Google Git
Sign in
apache / tomcat / refs/tags/7.0.107 / . / webapps / docs / changelog.xml
blob: ab305a558d40728c40dedf4add19d4d02da06492 [file] [log] [blame]
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!DOCTYPE document [
<!ENTITY project SYSTEM "project.xml">
]>
<?xml-stylesheet type="text/xsl" href="tomcat-docs.xsl"?>
<document url="changelog.html">
&project;
<properties>
<author email="remm at apache.org">Remy Maucherat</author>
<author email="fhanik at apache.org">Filip Hanik</author>
<author email="rjung at apache.org">Rainer Jung</author>
<author email="kkolinko at apache.org">Konstantin Kolinko</author>
<author email="pero at apache.org">Peter Rossbach</author>
<author email="kfujino at apache.org">Keiichi Fujino</author>
<author email="timw at apache.org">Tim Whittington</author>
<author email="mturk at apache.org">Mladen Turk</author>
<author email="schultz at apache.org">Christopher Schultz</author>
<author email="slaurent at apache.org">Sylvain Laurent</author>
<author email="violetagg at apache.org">Violeta Georgieva</author>
<author email="jboynes at apache.org">Jeremy Boynes</author>
<author email="fschumacher at apache.org">Felix Schumacher</author>
<author email="huxing at apache.org">Huxing Zhang</author>
<author email="michaelo at apache.org">Michael Osipov</author>
<title>Changelog</title>
<no-comments />
</properties>
<body>
<!--
Subsection ordering:
General, Catalina, Coyote, Jasper, Cluster, WebSocket, Web applications,
Extras, Tribes, jdbc-pool, Other
Item Ordering:
Fixes having an issue number are sorted by their number, ascending.
There is no ordering by add/update/fix.
Other fixed issues are added to the end of the list, chronologically.
They eventually become mixed with the numbered issues (i.e., numbered
issues do not "pop up" wrt. others).
-->
<section name="Tomcat 7.0.107 (violetagg)">
<subsection name="Catalina">
<changelog>
<fix>
Correct numerous spellings throughout the code base. Based on a pull
request from John Bampton. (markt)
</fix>
<fix>
<bug>64735</bug>: Ensure that none of the methods on a
<code>ServletContext</code> instance always fail when running under a
SecurityManager. Pull request provided by Kyle Stiemann. (markt)
</fix>
<fix>
<bug>64765</bug>: Ensure that the number of currently processing threads
is tracked correctly when a web application is undeployed, long running
requests are being processed and
<code>renewThreadsWhenStoppingContext</code> is enabled for the web
application. (markt)
</fix>
<add>
Improve the error messages when running under JPMS without the necessary
options to enable reflection required by the memory leak prevention /
detection code. (markt)
</add>
<fix>
<bug>64805</bug>: Correct imports used by <code>JMXProxyServlet</code>.
(markt)
</fix>
<add>
<bug>64871</bug>: Log a warning if Tomcat blocks access to a file
because it uses symlinks. (markt)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Fix processing of URIs with %nn encoded solidus characters when
<code>encodedSolidusHandling</code> was set to <code>passthrough</code>
and the encoded solidus was preceded by other %nn encoded characters.
Based on a pull request by willmeck. (markt)
</fix>
<fix>
<bug>55160</bug>: Re-fix this bug after the original fix was reverted by
a separate fix to timeouts in 7.0.81. (markt)
</fix>
<add>
Add additional debug logging for I/O issues when communicating with the
user agent. (markt)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Update the Manager How-To in the documentation web application to
clarify when a user may wish to deploy additional instances of the
Manager web application. (markt)
</fix>
<fix>
<bug>64797</bug>: Align manager.xml template file in Host-Manager with
context.xml of real Manager web application. (isapir)
</fix>
<add>
Configure the examples, Manager and Host Manager to use the HTTP header
security filter with default settings apart from no HSTS header. Based
on a suggestion by Debangshu Kundu. (markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
When building, only rebuild JAR files if the contents has changed.
(markt)
</add>
<add>
Improvements to Chinese translations. Pull request provided by Yang
Yang. (markt)
</add>
<add>
Expand coverage of Russian translations. Pull request provided by
Nikolay Gribanov. (markt)
</add>
<update>
Updated to Ant 1.9.1. The build now requires a minimum of Ant 1.9.1.
(markt)
</update>
<fix>
Fix running service.bat when called from <code>$CATALINA_HOME</code>.
(markt)
</fix>
<fix>
Complete the fix for <bug>63815</bug>. Users wishing to use system
properties that require quoting with <code>catalina.sh</code> and the
<code>debug</code> option must use a JRE that includes the fix for <a
href="https://bugs.openjdk.java.net/browse/JDK-8234808">JDK-8234808</a>.
(markt)
</fix>
<add>
Improvements to Chinese translations. Provided by leeyazhou. (markt)
</add>
<add>
Improvements to French translations. (remm)
</add>
<add>
Improvements to Korean translations. (woonsan)
</add>
<add>
Improvements to Spanish translations. Provided by Andrewlanecarr.
(markt)
</add>
<add>
Improvements to Russian translations. Provided by Azat. (markt)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.106 (violetagg)" rtext="released 2020-09-20">
<subsection name="Catalina">
<changelog>
<fix>
<bug>64582</bug>: Pre-load the <code>CoyoteOutputStream</code> class to
prevent a potential exception when running under a security manager.
Patch provided by Johnathan Gilday. (markt)
</fix>
<add>
Refactor the Default servlet to provide a single method that can be
overridden (<code>generateETag()</code>) should a custom entity tag
format be required. (markt)
</add>
<fix>
Improve the validation of entity tags provided with conditional
requests. Requests with headers that contain invalid entity tags will be
rejected with a 400 response code. Improve the matching algorithm used
to compare entity tags in conditional requests with the entity tag for
the requested resource. Based on a pull request by Sergey Ponomarev.
(markt)
</fix>
<update>
Deprecate the JDBCRealm. (markt)
</update>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Refactor the implementation of
<code>ServletInputStream.available()</code> to provide a more accurate
return value, particularly when end of stream has been reached. (markt)
</fix>
<fix>
Fix a rare potential race condition when checking for timeouts with the
APR connector. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Requests received via proxies may be marked as using the <code>ws</code>
or <code>wss</code> protocol rather than <code>http</code> or
<code>https</code>. Ensure that such requests are not rejected. PR
provided by Ronny Perinke. (markt)
</fix>
<add>
<bug>64644</bug>: Add support for a read idle timeout and a write idle
timeout to the WebSocket session via custom properties in the user
properties instance associated with the session. Based on a pull request
by sakshamverma. (markt)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Remove the localization of the text output of the Manager application
list of contexts and the Host Manager application list of hosts so that
the output is more consistent. PR provided by Holomark. (markt)
</fix>
<fix>
Remove the out of date functional specification section from the
documentation web application. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
Improve the quality of the Japanese translations provided with Apache
Tomcat. Includes contributions from Yuki Shira. (markt)
</add>
<fix>
<bug>64645</bug>: Use a non-zero exit code if the
<code>service.bat</code> does not complete normally. (markt)
</fix>
<add>
Update the internal fork of Apache Commons BCEL to 6.5.0. Code clean-up
only. (markt)
</add>
<add>
Update the internal fork of Apache Commons Codec to 53c93d0 (2020-08-18,
1.15-SNAPSHOT). Code clean-up. (markt)
</add>
<add>
Update the internal fork of Apache Commons FileUpload to c25a4e3
(2020-08-26, 2.0-SNAPSHOT). Code clean-up and RFC 2231 support. (markt)
</add>
<update>
Update to Commons Daemon 1.2.3. This adds support to jsvc for
<code>--enable-preview</code> and native memory tracking (Procrun
already supported these features), adds some addition debug logging and
adds a new feature to Procrun that outputs the command to (re-)configure
the service with the current settings. (markt)
</update>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.25.
(markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.105 (violetagg)" rtext="released 2020-07-07">
<subsection name="Catalina">
<changelog>
<fix>
<bug>64470</bug>: The default value of the solidus handling should
reflect the associated system property. (remm)
</fix>
<add>
Add <code>application/wasm</code> to the media types recognised by
Tomcat. Based on a PR by Thiago Henrique Hüpner. (markt)
</add>
<fix>
<bug>64541</bug>: Refactor the DTD used to validate
<code>mbeans-descriptors.xml</code> files to avoid issues when XML
entity expansion is limited or disabled. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
<bug>64483</bug>: Log a warning if an AJP request is rejected because it
contains an unexpected request attribute. (markt)
</add>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
<bug>64560</bug>: Refactor the replication of a changed session ID for a
replicated session so that the list of changes associated with the
session is not reset when the session ID changes. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Consistently throw a <code>DeploymentException</code> when an invalid
endpoint path is specified and catch invalid endpoint paths earlier.
(markt)
</fix>
<add>
Include the target URL in the log message when a WebSocket connection
fails. (markt)
</add>
<fix>
<bug>64563</bug>: Add additional validation of payload length for
WebSocket messages. (markt)
</fix>
<fix>
Correct the calculation of payload length when four or more bytes are
required to represent the payload length. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Use Apache archives when downloading commons-logging dependency. (violetagg)
</fix>
<update>
Update the list of known <code>Charset</code>s in the
<code>CharsetCache</code> to include <code>ISO-8859-16</code>, added in
OpenJDK 15. (markt)
</update>
<add>
Improve the quality and expand the coverage of the French translations
provided with Apache Tomcat. (remm)
</add>
<add>
<bug>64430</bug>: Add support for the <code>CATALINA_OUT_CMD</code>
environment variable that defines a command to which captured stdout and
stderr will be redirected. Patch provided by Harald Dunkel. (markt)
</add>
<update>
Switch from the unsupported Maven Ant Tasks to the supported Maven
Resolver Ant Tasks to upload artifacts to the ASF Maven repository (and
from there to Maven Central). (markt)
</update>
<fix>
<bug>64501</bug>: Refactor the handling of the deprecated
<code>LOGGING_CONFIG</code> environment variable to avoid using a POSIX
shell feature that is not available by default on Solaris 10. (markt)
</fix>
<fix>
<bug>64521</bug>: Avoid moving i18n translations into classes dir since
they are packaged into separate jars. Pull request provided by Raymond
Augé. (markt)
</fix>
<add>
Improve the quality and expand the coverage of the French translations
provided with Apache Tomcat. (remm)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.104 (violetagg)" rtext="released 2020-05-16">
<subsection name="Catalina">
<changelog>
<add>
<bug>45995</bug>, <bug>64237</bug>: Align Tomcat with Apache httpd and
perform MIME type mapping based on file extension in a case insensitive
manner. (markt)
</add>
<add>
<bug>59203</bug>: Before calling <code>Thread.stop()</code> (if
configured to do so) on a web application created thread that is not
stopped by the web application when the web application is stopped, try
interrupting the thread first. Based on a pull request by Govinda
Sakhare. (markt)
</add>
<fix>
<bug>64226</bug>: Reset timezone after parsing a date since the date
format is reused. Test case submitted by Gary Thomas. (remm)
</fix>
<fix>
<bug>64265</bug>: Fix ETag comparison performed by the default servlet.
The default servlet always uses weak comparison. (markt)
</fix>
<fix>
Add support for default values when using <code>${...}</code> property
replacement in configuration files. Based on a pull request provided by
Bernd Bohmann. (markt)
</fix>
<fix>
Rework the fix for <bug>64021</bug> to better support web applications
that use a custom class loader that loads resources from non-standard
locations. (markt)
</fix>
<update>
Remove redundant sole path/URI from error page message on SC_NOT_FOUND.
(michaelo)
</update>
<add>
Add more descriptive error message in DefaultServlet for SC_NOT_FOUND.
(michaelo)
</add>
<add>
<bug>64386</bug>: WebdavServlet does not send "getlastmodified"
property for resource collections. (michaelo)
</add>
<fix>
<bug>64398</bug>: Change default value separator for property
replacement to <code>:-</code> due to possible conflicts. The
syntax is now <code>${name:-default}</code>. (remm)
</fix>
<add>
Improve validation of storage location when using FileStore. (markt)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
When configuring an HTTP Connector, warn if the encoding specified for
<code>URIEncoding</code> is not a superset of US-ASCII as required by
RFC7230. (markt)
</add>
<fix>
<bug>64240</bug>: Ensure that HTTP/0.9 requests that contain additional
data on the request line after the URI are treated consistently. Such
requests will now always be treated as HTTP/1.1. (markt)
</fix>
<add>
Replace the system property
<code>org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH</code>
with the Connector attribute <code>encodedSolidusHandling</code> that
adds an additional option to pass the <code>%2f</code> sequence through
to the application without decoding it in addition to rejecting such
sequences and decoding such sequences. (markt)
</add>
<fix>
Include the problematic data in the error message when reporting that
the provided request line contains an invalid component. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
Add support for specifying Java 14 (with the value <code>14</code>) and
Java 15 (with the value <code>15</code>) as the compiler source and/or
compiler target for JSP compilation. If used with an ECJ version that
does not support these values, a warning will be logged and the latest
supported version will used. (markt)
</add>
<update>
Remove redundant sole path/URI from error page message on SC_NOT_FOUND.
(michaelo)
</update>
<add>
Add more descriptive error message in DefaultServlet for SC_NOT_FOUND.
(michaelo)
</add>
<fix>
Ensure that the Jasper code that interfaces with the Eclipse Compiler
for Java (ECJ) enables Jasper to compile JSPs using ECJ 4.14 onwards
when the JSPs have inner classes. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<scode>
Refactor the creation of <code>DeltaRequest</code> objects to make it
simpler to use custom implementations. Based on a pull request provided
by Thomas Stock. (markt)
</scode>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct the documentation web application to remove references to the
<code>org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH</code>
system property changing how the sequence <code>%5c</code> is
interpreted in a URI. (markt)
</fix>
<add>
Add a section to the TLS Connector documentation on different key store
types and how to configure them. (markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
Improve the quality and expand the coverage of the French translations
provided with Apache Tomcat. Contribution provided by Tom Bens. (remm)
</add>
<add>
Expand the coverage of the Chinese translations provided with Apache
Tomcat. Contribution provided by Lee Yazhou. (markt)
</add>
<fix>
<bug>64270</bug>: Set the documented default umask of <code>0027</code>
when using jsvc via <code>daemon.sh</code> and allow the umask used to
be configured via the <code>UMASK</code> environment variable as it is
when using <code>catalina.sh</code>. (markt)
</fix>
<fix>
Deprecated the <code>LOGGING_CONFIG</code> environment variable and
replace it with the <code>CATALINA_LOGGING_CONFIG</code> environment
variable to avoid clashes with other components that use
<code>LOGGING_CONFIG</code>. (markt)
</fix>
<update>
Update JUnit to version 4.13. (markt)
</update>
<scode>
Refactor to use parameterized <code>Collection</code> constructors where
possible. Pull request provided by Lars Grefer. (markt)
</scode>
<scode>
Refactor to use empty arrays with <code>Collections.toArray()</code>.
Pull request provided by Lars Grefer. (markt)
</scode>
<scode>
Refactor loops with a condition to exit as soon as the condition is met.
Pull request provided by Lars Grefer. (markt)
</scode>
<scode>
Refactor bulk addition to collections to use <code>addAll()</code>
rather than a loop. Pull request provided by Lars Grefer. (markt)
</scode>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.24.
(markt)
</update>
<scode>
Refactor to use enhanced for loops where possible. Pull request by Lars
Grefer. (markt)
</scode>
<add>
Improve IDE support for IntelliJ IDEA. Patch provided by Lars Grefer.
(markt)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.103 (violetagg)" rtext="released 2020-03-19">
<subsection name="Catalina">
<changelog>
<fix>
<bug>64191</bug>: Make an additional fix for the SCI regression
introduced by the fix for <bug>64021</bug> for the case, such as when
embedding, when the class loader performing the SCI service lookup is not
the Tomcat web application class loader. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.102 (violetagg)" rtext="not released">
<subsection name="Coyote">
<changelog>
<fix>
<bug>64210</bug>: Correct a regression in the improvements to HTTP
header validation that caused requests to be incorrectly treated as
invalid if a <code>CRLF</code> sequence was split between TCP packets.
Improve validation of request lines, including for HTTP/0.9 requests.
(markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.101 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
Switch Tomcat embedded to loading MIME type mappings from a property
file generated from the default <code>web.xml</code> so the MIME type
mappings are consistent regardless of how Tomcat is started. (markt)
</fix>
<fix>
Ensure that the HEAD response is consistent with the GET response when
<code>HttpServlet</code> is relied upon to generate the HEAD response
and the GET response uses chunking. (markt)
</fix>
<fix>
<bug>64153</bug>: Ensure that the parent for the web application class
loader is set consistently. (markt)
</fix>
<fix>
<bug>64166</bug>: Ensure that the names returned by
<code>HttpServletResponse.getHeaderNames()</code> are unique. (markt)
</fix>
<add>
<bug>64189</bug>: Expose the web application version String as a
<code>ServletContext</code> attribute named
<code>org.apache.catalina.webappVersion</code>. (markt)
</add>
<fix>
<bug>64191</bug>: Fix an SCI support regression that was caused by a JAR
path lookup error in the classloader findResources. (remm)
</fix>
<scode>
Rename <code>org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource</code>
to
<code>org.apache.tomcat.util.digester.EnvironmentPropertySource</code>.
The old class is still available but deprecated. Patch provided by Bernd
Bohmann. (markt)
</scode>
<add>
Add new attribute <code>persistAuthentication</code> to both
<code>StandardManager</code> and <code>PersistentManager</code> to
support authentication persistence. Patch provided by Carsten Klein.
(markt)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Add the TLS request attributes used by IIS to the attributes that an AJP
Connector will always accept. (markt)
</fix>
<fix>
A zero length AJP secret will now behave as if it has not been
specified. (remm)
</fix>
<fix>
Allow async requests to complete cleanly when the Connector is paused
before <code>complete()</code> is called on a container thread. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Expand the documentation for the <code>address</code> attribute of the
AJP Connector. (markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
Expand the coverage of the French translations provided with Apache
Tomcat. (remm)
</add>
<add>
Expand the coverage of the Korean translations provided with Apache
Tomcat. Contributions provided by B. Cansmile Cha. (markt)
</add>
<add>
<bug>64190</bug>: Add support for specifying milliseconds (using
<code>S</code>, <code>SS</code> or <code>SSS</code>) in the timestamp
used by JULI&apos;s <code>OneLineFormatter</code>. (markt)
</add>
<fix>
<bug>64206</bug>: Correct a regression introduced in 7.0.100 that meant
that the HTTP port specified when using the Windows Installer was
ignored and 8080 was always used. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.100 (violetagg)" rtext="released 2020-02-14">
<subsection name="Catalina">
<changelog>
<fix>
Avoid useless environment restore when not using GSSCredential
in JNDIRealm. (remm)
</fix>
<fix>
<bug>58577</bug>: Respect the argument-count when searching for MBean
operations to invoke via the JMXProxyServlet. (schultz)
</fix>
<add>
<bug>62755</bug>: Add ability to opt out of adding the default web.xml
config when embedding Tomcat and adding a context via
<code>addWebapp()</code>. Call
<code>setAddDefaultWebXmlToWebapp(false)</code> to prevent the automatic
config. (isapir/markt)
</add>
<fix>
<bug>64008</bug>: Clarify/expand the Javadoc for the
<code>Tomcat#addWebapp()</code> and related methods. (markt)
</fix>
<scode>
Deprecate the <code>JmxRemoteLifecycleListener</code> as the features it
provides are now available in the remote JMX capability included with
the JRE. This listener will be removed in Tomcat 10 and may be removed
from Tomcat 7.0.x some time after 2020-12-31. (markt)
</scode>
<fix>
<bug>64011</bug>: <code>JNDIRealm</code> no longer authenticates to LDAP.
(michaelo)
</fix>
<fix>
<bug>64021</bug>: Ensure that container provided SCIs are always loaded
before application provided SCIs. Note that where both the container and
the application provide the same SCI, it is the application provided SCI
that will be used. (markt)
</fix>
<fix>
SCI definitions from JARs unpacked into <code>WEB-INF/classes</code> are
now handled consistently and will always be found irrespective of
whether the web application defines a JAR ordering or not. (markt)
</fix>
<fix>
<bug>64023</bug>: Skip null-valued session attributes when deserializing
sessions. (schultz)
</fix>
<fix>
Do not throw a NullPointerException when an MBean or operation cannot
be found by the JMXProxyServlet. (schultz)
</fix>
<update>
Refactor recycle facade system property into a new connector attribute
named <code>discardFacades</code>. (remm)
</update>
<fix>
<bug>64089</bug>: Add <code>${...}</code> property replacement support
to XML external entity definitions. (markt)
</fix>
<scode>
Deprecate <code>MappingData.contextPath</code> as it is unused. (markt)
</scode>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
When reporting / logging invalid HTTP headers encode any non-printing
characters using the 0xNN form. (markt)
</add>
<fix>
Correct a regression introduced in 7.0.98 that meant invalid tokens in
the <code>Transfer-Encoding</code> header were ignored rather than
treated as an error. (markt)
</fix>
<fix>
Rename the HTTP Connector attribute <code>rejectIllegalHeaderName</code>
to <code>rejectIllegalHeader</code> and expand the underlying
implementation to include header values as well as names. (markt)
</fix>
<update>
Disable (comment out in server.xml) the AJP/1.3 connector by default.
(markt)
</update>
<update>
Change the default bind address for the AJP/1.3 connector to be the
loopback address. (markt)
</update>
<add>
Rename the <code>requiredSecret</code> attribute of the AJP/1.3
Connector to <code>secret</code> and add a new attribute
<code>secretRequired</code> that defaults to <code>true</code>. When
<code>secretRequired</code> is <code>true</code> the AJP/1.3 Connector
will not start unless the <code>secret</code> attribute is configured to
a non-null, non-zero length String. (markt)
</add>
<add>
Add a new attribute, <code>allowedRequestAttributesPattern</code> to
the AJP/1.3 Connector. Requests with unrecognised attributes will be
blocked with a 403. (markt)
</add>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>64097</bug>: Replace the faulty custom services lookup used for
<code>ExpressionFactory</code> implementations with
<code>ServiceLoader</code>. (markt)
</fix>
<add>
Add a <code>META-INF/services</code> entry to jasper-el.jar so that the
Expression Language implementation can be discovered via the services
API. (markt)
</add>
<scode>
Parameterize JSP version and API class names in localization messages to
allow simpler re-use between major versions. (markt)
</scode>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
<bug>64043</bug>: Ensure that session ID changes are replicated during
form-authentication. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>64000</bug>: In the examples web application, where a Servlet
example includes i18n support, the Locale used should be based on the
request locale and not the server locale. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<add>
Add EncryptInterceptor to the portfolio of available clustering
interceptors. This adds symmetric encryption of session data
to Tomcat clustering regardless of the type of cluster manager
or membership being used. (schultz/markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
Expand the coverage of the French translations provided with Apache
Tomcat. (remm)
</add>
<add>
Expand the coverage of the Chinese translations provided with Apache
Tomcat. Contribution provided by BoltzmannWxd. (markt)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.99 (violetagg)" rtext="released 2019-12-17">
<subsection name="Catalina">
<changelog>
<add>
<bug>63681</bug>: Introduce RealmBase#authenticate(GSSName, GSSCredential)
and friends. (michaelo)
</add>
<add>
<bug>63937</bug>: Add a new attribute to the standard
<code>Authenticator</code> implementations,
<code>allowCorsPreflight</code>, that allows the
<code>Authenticator</code>s to be configured to allow CORS preflight
requests to bypass authentication as required by the CORS specification.
(markt)
</add>
<fix>
<bug>63939</bug>: Correct the same origin check in the CORS filter. An
origin with an explicit default port is now considered to be the same as
an origin without a default port and origins are now compared in a
case-sensitive manner as required by the CORS specification. (markt)
</fix>
<fix>
<bug>63950</bug>: Fix timing issue in
<code>TestAsyncContextStateChanges</code> test that caused it
to hang indefinitely. (markt)
</fix>
<fix>
<bug>63982</bug>: CombinedRealm makes assumptions about principal implementation
(michaelo)
</fix>
<scode>
Add a unit test for the session <code>FileStore</code> implementation
and refactor loops in <code>FileStore</code> to use the ForEach style.
Pull request provided by Govinda Sakhare. (markt)
</scode>
<fix>
Refactor FORM authentication to reduce duplicate code and to ensure that
the authenticated Principal is not cached in the session when caching is
disabled. This is the fix for CVE-2019-17563. (markt/kkolinko)
</fix>
<update>
Do not store username and password as session notes during
authentication if they are not needed. (kkolinko)
</update>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>63932</bug>: By default, do not compress content that has a strong
ETag. This behaviour is configuration for the HTTP/1.1 connectors via
the new Connector attribute <code>noCompressionStrongETag</code>.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Ensure a very unlikely concurrency issue is avoided when writing
WebSocket messages. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Add the ability to set and display session attributes in the JSP FORM
authentication example to demonstrate session persistence across
restarts for authenticated sessions. (markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Correct the fix for <bug>63815</bug> (quoting the use of
<code>CATALINA_OPTS</code> and <code>JAVA_OPTS</code> when used in shell
scripts to avoid the expansion of <code>*</code>) as it caused various
regressions, particularly with <code>daemon.sh</code>. (markt)
</fix>
<add>
Expand the search made by the Windows installer for a suitable Java
installation to include the 64-bit JDK registry entries and the
<code>JAVA_HOME</code> environment variable. Pull request provided by
Alexander Norz. (markt)
</add>
<add>
Expand the coverage of the German translations provided with Apache
Tomcat. Contribution provided by Jens. (markt)
</add>
<add>
Expand the coverage of the French translations provided with Apache
Tomcat. (remm)
</add>
<add>
Expand the coverage of the Japanese translations provided with Apache
Tomcat. (markt)
</add>
<add>
Expand the coverage of the Korean translations provided with Apache
Tomcat. (woonsan)
</add>
<add>
Expand the coverage of the Chinese translations provided with Apache
Tomcat. Contributions provided by lins and 磊. (markt)
</add>
<add>
Update the internal fork of Apache Commons BCEL to ff6941e (2019-12-06,
6.4.2-dev). Code clean-up only. (markt)
</add>
<add>
Update the internal fork of Apache Commons Codec to 9637dd4 (2019-12-06,
1.14-SNAPSHOT). Code clean-up and a fix for CODEC-265. (markt)
</add>
<add>
Update the internal fork of Apache Commons FileUpload to 2317552
(2019-12-06, 2.0-SNAPSHOT). Refactoring. (markt)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.98 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
<bug>63832</bug>: Properly mark container as FAILED when a JVM error
occurs on stop. (remm)
</fix>
<fix>
Make a best efforts attempt to clean-up if a request fails during
processing due to an <code>OutOfMemoryException</code>. (markt)
</fix>
<update>
<bug>63905</bug> Clean up Tomcat CSS. (michaelo)
</update>
<fix>
Refactor JMX remote RMI registry creation. This is the fix for
CVE-2019-12418. (remm)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>63814</bug>: Do not set server socket timeout with negative
values in NIO. (remm)
</fix>
<fix>
Ensure that <code>ServletRequest.isAsyncStarted()</code> returns
<code>false</code> once <code>AsyncContext.complete()</code> or
<code>AsyncContext.dispatch()</code> has been called during
<code>AsyncListener.onTimeout()</code> or
<code>AsyncListener.onError()</code>. (markt)
</fix>
<fix>
<bug>63816</bug> and <bug>63817</bug>: Correctly handle I/O errors after
asynchronous processing has been started but before the container thread
that started asynchronous processing has completed processing the
current request/response. (markt)
</fix>
<fix>
<bug>63825</bug>: When processing the <code>Expect</code> and
<code>Connection</code> HTTP headers looking for a specific token, be
stricter in ensuring that the exact token is present. (markt)
</fix>
<fix>
<bug>63829</bug>: Improve the check of the <code>Content-Encoding</code>
header when looking to see if Tomcat is serving pre-compressed content.
Ensure that only a full token is matched and that the match is case
insensitive. (markt)
</fix>
<fix>
<bug>63836</bug>: Ensure that the memory reserved for the OOME parachute
is released when the NIO endpoint is stopped. (markt)
</fix>
<fix>
<bug>63864</bug>: Refactor parsing of the <code>transfer-encoding</code>
request header to use the shared parsing code and reduce duplication.
(markt)
</fix>
<scode>
Refactor the APR poller to always use a single pollset now that the
Windows operating systems that required multiple smaller pollsets to be
used are no longer supported. (markt)
</scode>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>63897</bug>: Capture the timestamp of a JSP for the purposes of
modification tracking before the JSP is compiled to prevent a race
condition if the JSP is modified during compilation. Patch provided by
Karl von Randow. (markt)
</fix>
<fix>
Fix a race condition that could mean changes to a modified JSP were not
visible to end users. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>63913</bug>: Wrap any <code>NullPointerException</code>s throw by
the <code>Inflater</code> or <code>Deflater</code> used by the
<code>PerMessageDeflate</code> extension in an <code>IOException</code>
so that the error can be caught and handled by the WebSocket error
handling mechanism. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct the description of the default value for the server attribute in
the security How-To. (markt)
</fix>
<fix>
Correct the documentation for the <code>maxConnections</code> attribute
of the <code>Connector</code> in the documentation web application.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>63815</bug>: Quote the use of <code>CATALINA_OPTS</code> and
<code>JAVA_OPTS</code> when used in shell scripts to avoid the expansion
of <code>*</code>. Note that any newlines present in
<code>CATALINA_OPTS</code> and/or <code>JAVA_OPTS</code> will no longer
removed. (markt)
</fix>
<fix>
<bug>63826</bug>: Remove <code>commons-daemon-native.tar.gz</code> and
<code>tomcat-native.tar.gz</code> from the binary zip distributions for
Windows since compiled versions of those components are already
included within the zip distributions. (markt)
</fix>
<fix>
<bug>63833</bug>: Fix an error in the generification of the copied
Commons DBCP 1.x code that caused a <code>NullPointerException</code> if
a DataSource was configured with a database that did not exist. Patch
provided by Guoxiong Li. (markt)
</fix>
<fix>
<bug>63838</bug>: Suppress reflexive access warnings when running the
unit tests on the command line. (markt)
</fix>
<fix>
Add missing charsets from the HPE JVM on HP-UX to pass unit tests in
<code>org.apache.tomcat.util.buf.TestCharsetCache</code>. (michaelo)
</fix>
<add>
Expand the coverage and quality of the French translations provided
with Apache Tomcat. (remm)
</add>
<add>
Expand the coverage and quality of the Korean translations provided
with Apache Tomcat. (woonsan)
</add>
<add>
Expand the coverage and quality of the Simplified Chinese translations
provided with Apache Tomcat. Contributions provided by rpo130, Mason
Shen, leeyazhou, winsonzhao, qingshi huang, Lay, Shucheng Hou and
Yanming Zhou. (markt)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.97 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<add>
<bug>57665</bug>: Add support for the <code>X-Forwarded-Host</code>
header to the <code>RemoteIpFilter</code> and <code>RemoteIpValve</code>.
(markt)
</add>
<add>
<bug>62496</bug>: Add option to write auth information (remote user/auth type)
to response headers. (michaelo)
</add>
<fix>
<bug>63550</bug>: Only try the <code>alternateURL</code> in the
<code>JNDIRealm</code> if one has been specified. (markt)
</fix>
<update>
<bug>63627</bug>: Implement more fine-grained handling in
<code>RealmBase.authenticate(GSSContext, boolean)</code>. (michaelo)
</update>
<fix>
Avoid a <code>NullPointerException</code> in the
<code>CrawlerSessionManagerValve</code> if no ROOT Context is deployed
and a request does not map to any of the other deployed Contexts. Patch
provided by Jop Zinkweg. (markt)
</fix>
<fix>
<bug>63636</bug>: <code>Context.findRoleMapping()</code> never called
in <code>StandardWrapper.findSecurityReference()</code>. (michaelo)
</fix>
<fix>
Fix a crash on shutdown with the APR/native connector when a blocking
I/O operation was still in progress when the connector stopped. (markt)
</fix>
<fix>
<bug>63684</bug>: <code>Wrapper</code> never passed to
<code>RealmBase.hasRole()</code> for given security constraints.
(michaelo)
</fix>
<fix>
Avoid a potential <code>NullPointerException</code> on Service stop if a
Service is embedded directly (i.e. with no Server) in an application
and JNDI is enabled. Patch provided by S. Ali Tokmen. (markt)
</fix>
<add>
Add a new <code>PropertySource</code> implementation,
<code>EnvironmentPropertySource</code>, that can be used to do property
replacement in configuration files with environment variables. Based on
a pull request provided by Thomas Meyer. (markt)
</add>
<fix>
<bug>63758</bug>: Include the XML schema for the tomcat-users.xml file
in the binary distributions. (markt)
</fix>
<fix>
<bug>63778</bug>: When running on Java 7, use the correct signature to
look up the <code>DatabaseMetaData.getPseudoColumns()</code> method and
avoid the <code>NullPointerException</code>s caused by using the wrong
method. Add error logging to detect similar bugs. Based on a pull
request by liguoxiong. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>63571</bug>: Use the implementation default for JSSE TLS session
cache size. (markt)
</fix>
<fix>
<bug>63578</bug>: Improve handling of invalid requests so that 400
responses are returned to the client rather than 500 responses. (markt)
</fix>
<scode>
Remove the code in the sendfile poller that ensured smaller pollsets
were used with older, no longer supported versions of Windows that
could not support larger pollsets. (markt)
</scode>
<fix>
<bug>63737</bug>: Correct various issues when parsing the
<code>accept-encoding</code> header to determine if gzip encoding is
supported including only parsing the first header found. (markt)
</fix>
<fix>
<bug>63766</bug>: Ensure Processor objects are recycled when processing
an HTTP upgrade connection that terminates before processing switches to
the Processor for the upgraded protocol. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>63781</bug>: When performing various checks related to the
visibility of classes, fields an methods in the EL implementation, also
check that the containing module has been exported. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web Socket">
<changelog>
<fix>
<bug>63753</bug>: Ensure that the <code>Host</code> header in a Web
Socket HTTP upgrade request only contains a port if a non-default port
is being used. (markt)
</fix>
<fix>
When running on Java 9 and above, don't attempt to instantiate WebSocket
Endpoints found in modules that are not exported. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct the source code links on the index page for the ROOT web
application to point to Git rather than Subversion. (markt)
</fix>
<fix>
Fix various issues with the Javadoc generated for the documentation web
application to enable release builds to be built with Java 10 onwards.
(markt)
</fix>
<fix>
Fix a large number of Javadoc and documentation typos. Patch provided by
KangZhiDong. (markt)
</fix>
<fix>
Spelling and formatting corrections for the cluster how-to. Pull request
provided by Bill Mitchell. (markt)
</fix>
<docs>
Add Javadoc for the Common Annotations API implementation. (markt)
</docs>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
When connections are validated without an explicit validation query,
ensure that any transactions opened by the validation process are
committed. Patch provided by Pascal Davoust. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>55620</bug>: Partial fix. Prevent Tomcat from starting when
<code>$CATALINA_HOME</code> and/or <code>$CATALINA_BASE</code> contains
a semi-colon on Windows or a colon on Linux/FreeBSD/etc. (markt)
</fix>
<fix>
<bug>62140</bug>: Additional usage documentation in comments for
<code>catalina.[bat|sh]</code>. (markt)
</fix>
<add>
<bug>63285</bug>: Add an option to <code>service.bat</code> so that when
installing a Windows service, the name of the executables used by the
Windows service may be changed to match the service name. This makes the
installation behaviour consistent with the Windows installer. The
original executable names will be restored when the Windows service is
removed. The renaming can be enabled by using the new
<code>--rename</code> option after the service name. (markt)
</add>
<update>
<bug>63625</bug>: Update to Commons Daemon 1.2.1. This corrects several
regressions in Commons Daemon 1.2.0, most notably the Windows Service
crashing on start when using 32-bit JVMs. (markt)
</update>
<update>
<bug>63634</bug>: Align setproxy target in build.xml with
8.5/9.0. (michaelo)
</update>
<add>
Limit the default JPDA (remote debugging interface) listen address to
<code>localhost:8000</code>. (markt)
</add>
<update>
Tighten up the default file permissions for the <code>.tar.gz</code>
distribution so no files or directories are world readable by default.
Configure Tomcat to run with a default umask of <code>0027</code> which
may be overridden by setting <code>UMASK</code> in
<code>setenv.sh</code>. (markt)
</update>
<fix>
Allow customization of service.bat, such as heap memory size, service
startup mode and JVM args. (isapir)
</fix>
<update>
Update the internal fork of Commons Codec to 3ebef4a (2018-08-01) to
pick up the fix for CODEC-134. (markt)
</update>
<update>
<bug>63648</bug>: Update the test TLS keys and certificates used in the
test suite to replace the keys and certificates that are about to
expire. (markt)
</update>
<fix>
Back-port various corrections and improvements to the English versions
of the i18n messages. (markt)
</fix>
<fix>
Back-port various corrections and improvements to the Spanish i18n
messages. (markt)
</fix>
<fix>
Back-port various corrections and improvements to the French i18n
messages. (markt)
</fix>
<fix>
Back-port various corrections and improvements to the Japanese i18n
messages. (markt)
</fix>
<fix>
Back-port various corrections and improvements to the Russian i18n
messages. (markt)
</fix>
<add>
Include the available German translations in the standard Tomcat
distribution. Back-port additions and updates to the German i18n
messages. (markt)
</add>
<add>
Add Korean translations to the standard Tomcat distribution. (markt)
</add>
<add>
Add simplified Chinese translations to the standard Tomcat distribution.
(markt)
</add>
<fix>
Fix <code>JSSE_OPTS</code> quoting in <code>catalina.bat</code>.
Contributed by Peter Uhnak. (fschumacher)
</fix>
<fix>
Remove unused i18n messages and associated translations. Patch provided
by KangZhiDong. (markt)
</fix>
<scode>
Deprecate <code>org.apache.tomcat.util.compat.TLS</code>.
Its functionality was only used for unit tests in
<code>org.apache.tomcat.util.net.TesterSupport</code>
and has been moved there. (rjung)
</scode>
<fix>
When performing a silent install with the Windows Installer, ensure that
the registry entries are added to the 64-bit registry when using a
64-bit JVM. (markt)
</fix>
<fix>
<bug>63759</bug>: When installing Tomcat with the Windows installer,
grant sufficient privileges to enable the uninstaller to execute when
user account control is active. (markt)
</fix>
<add>
Use a build property to define the minimum supported Java version and
use that build property to reduce the number of edits required to update
the minimum supported Java version. (markt)
</add>
<update>
<bug>63767</bug>: Update to Commons Daemon 1.2.2. This corrects a
regression in Commons Daemon 1.2.0 and 1.2.1 that caused the Windows
Service to crash on start when running on an operating system that had
not been fully updated. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.96 (violetagg)" rtext="released 2019-07-29">
<subsection name="Catalina">
<changelog>
<fix>
<bug>63579</bug>: Correct parsing of malformed OPTIONS requests and
reject them with a 400 response rather than triggering an internal error
that results in a 500 response. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Correct parsing of invalid host names that contain bytes in the range
128 to 255 and reject them with a 400 response rather than triggering an
internal error that results in a 500 response. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Correct a regression that prevented a default Tomcat 7 install from
starting on Java 6. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
Enable the unit tests to execute in parallel. (markt)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.95 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<add>
<bug>43548</bug>: Add an XML schema for the tomcat-users.xml file.
(markt)
</add>
<fix>
<bug>63324</bug>: Refactor the <code>CrawlerSessionManagerValve</code>
so that the object placed in the session is compatible with session
serialization with mem-cached. Patch provided by Martin Lemanski.
(markt)
</fix>
<fix>
<bug>63531</bug>: Refactor authenticators so that the session last
accessed time is not updated if the cache attribute is set to
<code>false</code> and <code>FORM</code> authentication is not being
used. (markt)
</fix>
<add>
<bug>63556</bug>: Mark request as forwarded in RemoteIpValve and
RemoteIpFilter (michaelo)
</add>
<fix>
Fix a potential resource leak when executing CGI scripts from a WAR
file. Identified by Coverity scan. (markt)
</fix>
<fix>
Fix a potential concurrency issue in the StringCache identified by
Coverity scan. (markt)
</fix>
<fix>
Fix a potential concurrency issue in the main Sendfile thread of the APR
connector. Identified by Coverity scan. (markt)
</fix>
<fix>
Fix a potential resource leak on some exception paths in the
<code>DataSourceRealm</code>. Identified by Coverity scan. (markt)
</fix>
<fix>
Fix a potential resource leak on an exception path when parsing JSP
files. Identified by Coverity scan. (markt)
</fix>
<fix>
Fix a potential resource leak when a JNDI lookup returns an object of an
in compatible class. Identified by Coverity scan. (markt)
</fix>
<scode>
Refactor <code>ManagerServlet</code> to avoid loading classes when
filtering JNDI resources for resources of a specified type. (markt)
</scode>
<fix>
Avoid a <code>NullPointerException</code> when a <code>Context</code> is
defined in <code>server.xml</code> with a <code>docBase</code> but not
the optional <code>path</code>. (markt)
</fix>
<fix>
Ensure that the default servlet reads the entire global XSLT file if
one is defined. Identified by Coverity Scan. (markt)
</fix>
<fix>
Avoid potential <code>NullPointerException</code> when generating an
HTTP <code>Allow</code> header. Identified by Coverity Scan. (markt)
</fix>
<add>
Remove any fragment included in the target path used to obtain a
<code>RequestDispatcher</code>. The requested target path is logged as a
warning since this is an application error. (markt)
</add>
<update>
Modify the Default and WebDAV Servlets so that a 405 status code is
returned for <code>PUT</code> and <code>DELETE</code> requests when
disabled via the <code>readonly</code> initialisation parameter.
</update>
<fix>
Align the contents of the <code>Allow</code> header with the response
code for the Default and WebDAV Servlets. For any given resource a
method that returns a 405 status code will not be listed in the
<code>Allow</code> header and a method listed in the <code>Allow</code>
header will not return a 405 status code. (markt)
</fix>
<fix>
Correct two failing tests from the Litmus test suite for WebDAV when
copying/moving a file over a collection. (markt)
</fix>
<update>
Update the recommended minimum Tomcat Native version to 1.2.23. (markt)
</update>
<fix>
If an unhandled exception occurs on a asynchronous thread started via
<code>AsyncContext.start(Runnable)</code>, process it using the standard
error page mechanism. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<scode>
Refactor Hostname validation to improve performance. Patch provided by
Uwe Hees. (markt)
</scode>
<fix>
Fix to avoid the possibility of long poll times for individual pollers
when using multiple pollers with APR. (markt)
</fix>
<fix>
Refactor the fix for <bug>63205</bug> so it only applies when using
PKCS12 keystores as regressions have been reported with some other
keystore types. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
Include file names in error messages if SMAP processor is unable to
delete or rename a class file during SMAP generation. (markt)
</add>
<fix>
Improvements to varargs handling in the Java UEL implementation. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
<bug>62841</bug>: Refactor the <code>DeltaRequest</code> serialization
to reduce the window during which the <code>DeltaSession</code> is
locked and to remove a potential cause of deadlocks during
serialization. (markt)
</fix>
<fix>
<bug>63441</bug>: Further streamline the processing of session creation
messages in the <code>DeltaManager</code> to reduce the possibility of a
session update message being processed before the session has been
created. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>63521</bug>: As required by the WebSocket specification, if a POJO
that is deployed as a result of the SCI scan for annotated POJOs is
subsequently deployed via the programmatic API ignore the programmatic
deployment. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Treat <code>NoRouteToHostException</code> the same way as
<code>SocketTimeoutException</code> when checking the health of group
members. This avoids a SEVERE log message every time the check is
performed when the host associated with a group member is not powered
on. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>55969</bug>: Tighten up the security of the Apache Tomcat
installation created by the Windows installer. Change the default
shutdown port used by the Windows installer from <code>8005</code> to
<code>-1</code> (disabled). Limit access to the chosen installation
directory to local administrators, Local System and Local Service.
(markt)
</fix>
<add>
<bug>59871</bug>: Add a property (<code>timeFormat</code>) to
JULI&apos;s <code>OneLineFormatter</code> to enable the format of the
time stamp used in log messages to be configured. (markt)
</add>
<update>
<bug>63310</bug>: Update to Commons Daemon 1.2.0. This provides improved
support for Java 11. This also changes the user configured by the
Windows installer for the Windows service from <code>Local System</code>
to the lower privileged <code>Local Service</code>. (markt)
</update>
<fix>
<bug>63335</bug>: Ensure that stack traces written by the
<code>OneLineFormatter</code> are fully indented. The entire stack trace
is now indented by an additional TAB character. (markt)
</fix>
<fix>
When using the <code>OneLineFormatter</code>, don't print a blank line
in the log after printing a stack trace. (markt)
</fix>
<fix>
Use the <code>test</code> command to check for terminal availability
rather than the <code>tty</code> command since the <code>tty</code>
based test fails on non-English locales. Patch provided by Radosław
Józwik. (markt)
</fix>
<update>
Update JUnit to version 4.12. (markt)
</update>
<update>
Update optional WSDL dependency to 1.6.3. (markt)
</update>
<update>
Update Checkstyle to version 8.22. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.94 (markt)" rtext="released 2019-04-12">
<subsection name="Catalina">
<changelog>
<fix>
<bug>63196</bug>: Provide a default (<code>X-Forwarded-Proto</code>) for
the <code>protocolHeader</code> attribute of the
<code>RemoteIpFilter</code> and <code>RemoteIpValve</code>. (markt)
</fix>
<add>
<bug>63206</bug>: Add a new attribute to <code>Context</code> -
<code>createUploadTargets</code> which, if <code>true</code> enables
Tomcat to create the temporary upload location used by a Servlet if the
location specified by the Servlet does not already exist. The default
value is <code>false</code>. (markt)
</add>
<fix>
<bug>63213</bug>: Ensure the correct escaping of group names when
searching for nested groups when the JNDIRealm is configured with
<code>roleNested</code> set to <code>true</code>. (markt)
</fix>
<fix>
<bug>63235</bug>: Refactor Charset cache to reduce start time. (markt)
</fix>
<fix>
<bug>63236</bug>: Use <code>String.intern()</code> as suggested by
Phillip Webb to reduce memory wasted due to String duplication. This
changes saves ~245k when starting a clean installation. With additional
thanks to YourKit Java profiler for helping to track down the wasted
memory and the root causes. (markt)
</fix>
<fix>
<bug>63246</bug>: Fix a potential <code>NullPointerException</code> when
calling <code>AsyncContext.dispatch()</code>. (markt)
</fix>
<fix>
<bug>63249</bug>: Use a consistent log level (<code>WARN</code>) when
logging the failure to register or deregister a JMX Bean. (markt)
</fix>
<fix>
<bug>63249</bug>: Use a consistent log level (<code>ERROR</code>) when
logging the <code>LifecycleException</code> associated with the failure
to start or stop a component. (markt)
</fix>
<fix>
When the SSI directive <code>fsize</code> is used with an invalid
target, return a file size of <code>-</code> rather than
<code>1k</code>. (markt)
</fix>
<fix>
<bug>63251</bug>: Implement a work-around for a known JRE bug (<a
href="https://bugs.openjdk.java.net/browse/JDK-8194653">JDK-8194653</a>)
that may cause a dead-lock when Tomcat starts. (markt)
</fix>
<fix>
Ensure that the JarScanner correctly tests whether JARs found on the
class path should be skipped when running on Java 9 or later. (markt)
</fix>
<fix>
<bug>63275</bug>: When using a <code>RequestDispatcher</code> ensure
that <code>HttpServletRequest.getContextPath()</code> returns an encoded
path in the dispatched request. (markt)
</fix>
<fix>
<bug>63286</bug>: Document the differences in behaviour between the
<code>LogFormat</code> directive in httpd and the <code>pattern</code>
attribute in the <code>AccessLogValve</code> for <code>%D</code> and
<code>%T</code>. (markt)
</fix>
<fix>
<bug>63311</bug>: Add support for https URLs to the local resolver within
Tomcat used to resolve standard XML DTDs and schemas when Tomcat is
configured to validate XML configuration files such as web.xml. (markt)
</fix>
<fix>
Encode the output of the SSI <code>printenv</code> command. This is the
fix for CVE-2019-0221. (markt)
</fix>
<scode>
Use constants for SSI encoding values. (markt)
</scode>
<add>
When the CGI Servlet is configured with
<code>enableCmdLineArguments</code> set to true, limit the encoded form
of the individual command line arguments to those values allowed by RFC
3875. This restriction may be relaxed by the use of the new
initialisation parameter <code>cmdLineArgumentsEncoded</code>. (markt)
</add>
<add>
When the CGI Servlet is configured with
<code>enableCmdLineArguments</code> set to true, limit the decoded form
of the individual command line arguments to known safe values when
running on Windows. This restriction may be relaxed by the use of the
new initialisation parameter <code>cmdLineArgumentsDecoded</code>. This
is the fix for CVE-2019-0232. (markt)
</add>
<update>
Change the default for the <code>enableCmdLineArguments</code> parameter
of the CGI servlet from <code>true</code> to <code>false</code> as
additional hardening against CVE-2019-0232. (markt)
</update>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>63194</bug>: Fix failing unit test so TLS1.3 client authentication
tests work correctly when using Java 11 onwards and the APR/Native
connector. (markt)
</fix>
<add>
<bug>63205</bug>: Add a work-around for a known
<a href="https://bugs.openjdk.java.net/browse/JDK-8157404">JRE KeyStore
loading bug</a>. (markt)
</add>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
Add support for specifying Java 11 (with the value <code>11</code>) as
the compiler source and/or compiler target for JSP compilation. (markt)
</add>
<add>
Add support for specifying Java 12 (with the value <code>12</code>) and
Java 13 (with the value <code>13</code>) as the compiler source and/or
compiler target for JSP compilation. If used with an ECJ version that
does not support these values, a warning will be logged and the latest
supported version will used. Based on a patch by Thomas Collignon.
(markt)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>63184</bug>: Expand the SSI documentation to provide more
information on the supported directives and their attributes. Patch
provided by nightwatchcyber. (markt)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>63320</bug>: Ensure that <code>StatementCache</code> caches
statements that include arrays in arguments. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<scode>
Copy Apache Commons DBCP 1.4 and Apache Commons Pool 1.5.7 source code
into the Tomcat 7.0.x tree to enable additional fixes to be pulled in.
(markt)
</scode>
<fix>
Update the copy of Apache Commons DBCP 1.4.x and Apache Commons pool
1.5.x to the latest source code as of 2019-03-15 to pick up multiple bug
fixes including <bug>58338</bug>. (markt)
</fix>
<scode>
Update the copy of Apache Commons Pool to 1.6.x to pick up the generics
changes. (markt)
</scode>
<add>
Add JDBC 4.1 support to the default database connection pool provided by
Tomcat. (markt)
</add>
<update>
Switch from Checkstyle to the JRE6 backport and update to version 8.17.
This allows Tomcat 7 to use the newer configuration format (required by
Gump that uses the latest Checkstyle snapshot) while still building with
Java 6. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.93 (violetagg)" rtext="released 2019-02-21">
<subsection name="Catalina">
<changelog>
<fix>
<bug>54741</bug>: Add a new method,
<code>Tomcat.addWebapp(String,URL)</code>, that allows a web application
to be deployed from a URL when using Tomcat in embedded mode. (markt)
</fix>
<add>
<bug>62897</bug>: Provide a property
(<code>clearReferencesThreadLocals</code>) on the standard
<code>Context</code> implementation that enables the check for memory
leaks via <code>ThreadLocal</code>s to be disabled because this check
depends on the use of an API that has been deprecated in later versions
of Java. (markt)
</add>
<fix>
<bug>62978</bug>: Update the RemoteIpValve to handle multiple values in
the <code>x-forwarded-proto</code> header. Patch provided by Tom Groot.
(markt)
</fix>
<fix>
Update the RemoteIpFilter to handle multiple values in the
<code>x-forwarded-proto</code> header. Based on a patch provided by Tom
Groot. (markt)
</fix>
<scode>
<bug>62986</bug>: Refactor the code that performs class scanning during
web application start to make integration simpler for downstream users.
Based on a patch provided by rmannibucau. (markt)
</scode>
<fix>
Implement the requirements of section 8.2.2 2c of the Servlet
specification and prevent a web application from deploying if it has
fragments with duplicate names and is configured to use relative
ordering of fragments. (markt)
</fix>
<update>
Update the recommended minimum Tomcat Native version to 1.2.19. (markt)
</update>
<fix>
Ensure that the <code>ServletOutputStream</code> implementation is
consistent with the requirements of asynchronous I/O and that all of the
write methods use a single write rather than multiple writes. (markt)
</fix>
<fix>
Correct the Javadoc for <code>Context.getDocBase()</code> and
<code>Context.setDocBase()</code> and remove text that indicates that a
URL may be used for the <code>docBase</code> as this has not been the
case for quite some time. (markt)
</fix>
<add>
Ensure that Tomcat is fully terminated when running as a service.
(markt)
</add>
<fix>
<bug>63003</bug>: Extend the <code>unloadDelay</code> attribute on a
<code>Context</code> to include in-flight asynchronous requests. (markt)
</fix>
<add>
<bug>63026</bug>: Add a new attribute, <code>forceDnHexEscape</code>, to
the <code>JNDIRealm</code> that forces escaping in the String
representation of a distinguished name to use the <code>\nn</code> form.
This may avoid issues with realms using Active Directory which appears
to be more tolerant of optional escaping when the <code>\nn</code> form
is used. (markt)
</add>
<update>
Update the recommended minimum Tomcat Native version to 1.2.21. (markt)
</update>
<update>
Simplify the value of <code>jarsToSkip</code> property in
<code>catalina.properties</code> file for tomcat-i18n jar files.
Use prefix pattern instead of listing each language. (kkolinko)
</update>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>57974</bug>: Ensure implementation of
<code>Session.getOpenSessions()</code> returns correct value for both
client-side and server-side calls. (markt)
</fix>
<fix>
<bug>63019</bug>: Use payload remaining bytes rather than limit when
writing. Submitted by Benoit Courtilly. (remm)
</fix>
<fix>
When running under a <code>SecurityManager</code>, ensure that the
<code>ServiceLoader</code> look-up for the default
<code>javax.websocket.server.ServerEndpointConfig.Configurator</code>
implementation completes correctly rather than silently using the
hard-coded fall-back. (markt)
</fix>
<fix>
Ensure that the network connection is closed if the client receives an
I/O error trying to communicate with the server. (markt)
</fix>
<fix>
Ignore synthetic methods when scanning POJO methods. (markt)
</fix>
<fix>
Implement the requirements of section 5.2.1 of the WebSocket 1.1
specification and ensure that if the deployment of one Endpoint fails,
no Endpoints are deployed for that web application. (markt)
</fix>
<fix>
Implement the requirements of section 4.3 of the WebSocket 1.1
specification and ensure that the deployment of an Endpoint fails if
<code>@PathParam</code> is used with an invalid parameter type. (markt)
</fix>
<fix>
Ensure a <code>DeploymentException</code> rather than an
<code>IllegalArgumentException</code> is thrown if a method annotated
with <code>@OnMessage</code> does not conform to the requirements set
out in the Javadoc. (markt)
</fix>
<fix>
Improve algorithm that determines if two <code>@OnMessage</code>
annotations have been added for the same message type. Prior to this
change some matches were missed. (markt)
</fix>
<scode>
Remove the <code>STREAMS_DROP_EMPTY_MESSAGES</code> system property that
was introduced to work-around four failing TCK tests. An alternative
solution has been implemented. Sending messages via
<code>getSendStream()</code> and <code>getSendWriter()</code> will now
only result in messages on the wire if data is written to the
<code>OutputStream</code> or <code>Writer</code>. Writing zero length
data will result in an empty message. Note that sending a message via an
<code>Encoder</code> may result in the message being send via
<code>getSendStream()</code> or <code>getSendWriter()</code>. (markt)
</scode>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>63103</bug>: Remove the unused source.jsp file and associated tag
from the examples web application as it is no longer used. (markt)
</fix>
<fix>
<bug>63143</bug>: Ensure that the Manager web application respects the
language preferences of the user as configured in the browser when the
language of the default system locale is not English. (markt)
</fix>
<fix>
Use client's preferred language for the Server Status page of the
Manager web application. Review and fix several cases when the
client's language preference was not respected in Manager and
Host Manager web applications. (kkolinko)
</fix>
<fix>
Fix messages used by Manager and Host Manager web applications.
Disambiguate message keys used when adding or removing a host.
Improve display of summary values on the status page: separate
terms and values with a whitespace. Improve wording of messages
for expire sessions command. (kkolinko)
</fix>
<fix>
Do not add CSRF nonce parameter and suppress Referer header for external
links in Manager and Host Manager web applications. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Prevent an error when running in a Cygwin shell and the
<code>JAVA_ENDORSED_DIRS</code> system property is empty. Patch provided
by Zemian Deng. (markt)
</fix>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.19 to
pick up the latest Windows binaries built with APR 1.6.5 and OpenSSL
1.1.1a. (markt)
</update>
<fix>
Correct AsyncFileHandler to FileHandler in logging.properties. (huxing)
</fix>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.21 to
pick up the memory leak fixes when using NIO/NIO2 with OpenSSL. (markt)
</update>
<fix>
Enable compilation and test execution with Java 11. Note that the
deprecated class <code>org.apache.catalina.util.Base64</code> will be
excluded from the build in this case as it depends on JRE classes that
have been removed in Java 11 onwards. (markt)
</fix>
<update>
Update the NSIS Installer used to build the Windows installer to version
3.04. (markt)
</update>
<add>
Expand the coverage and quality of the Russian translations provided
with Apache Tomcat. (kkolinko)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.92 (violetagg)" rtext="released 2018-11-15">
<subsection name="Catalina">
<changelog>
<fix>
Add documentation about the files <code>context.xml.default</code> and
<code>web.xml.default</code> that can be used to customize <code>conf/context.xml</code>
and <code>conf/web.xml</code> on a per host basis. (fschumacher)
</fix>
<fix>
Ensure that a canonical path is always used for the docBase of a Context
to ensure consistent behaviour. (markt)
</fix>
<fix>
<bug>62788</bug>: Add explicit logging configuration to write log files
using UTF-8 to align with Tomcat&apos;s use of UTF-8 by default
elsewhere. (markt)
</fix>
<fix>
<bug>62797</bug>: Pass throwable to keep client aborts with status 200
rather than 500. Patch submitted by zikfat. (remm)
</fix>
<fix>
<bug>62809</bug>: Correct a regression in the implementation of DIGEST
authentication support for the Deployer Ant tasks (bug <bug>45832</bug>)
that prevented the <code>DeployTask</code> from working when
authentication was required. (markt)
</fix>
<update>
Update the recommended minimum Tomcat Native version to 1.2.18. (markt)
</update>
<add>
Ignore an attribute named <code>source</code> on <code>Context</code>
elements provided by <code>StandardContext</code>. This is to suppress
warnings generated by the Eclipse / Tomcat integration provided by
Eclipse. Based on a patch by mdfst13. (markt)
</add>
<add>
<bug>62830</bug>: Added <code>JniLifeCycleListener</code> and static
methods <code>Library.loadLibrary(libraryName)</code> and
<code>Library.load(filename)</code> to load a native library by a
shared class loader so that more than one Webapp can use it. (isapir)
</add>
<fix>
Correct a typo in the Spanish resource files. Patch provided by Diego
Agulló. (markt)
</fix>
<fix>
<bug>62868</bug>: Order the <code>Enumeration&lt;URL&gt;</code> provided
by <code>WebappClassLoaderBase.getResources(String)</code> according to
the setting of the delegate flag. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
Add TLSv1.3 to the default protocols and to the <code>all</code>
alias for JSSE based TLS connectors when running on a JVM that
supports TLS version 1.3. One such JVM is OpenJDK version 11. (rjung)
</add>
<fix>
<bug>62739</bug>: Do not reject requests with an empty HTTP Host header.
Such requests are unusual but not invalid. Patch provided by Michael
Orr. (markt)
</fix>
<add>
<bug>62748</bug>: Add TLS 1.3 support for the APR/Native connector.
(schultz/markt)
</add>
<fix>
<bug>62791</bug>: Remove an unnecessary check in the NIO TLS
implementation that prevented from secure WebSocket connections from
being established. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>62674</bug>: Correct a regression in the stand-alone JSP compiler
utility, <code>JspC</code>, caused by the fix for <bug>53492</bug>, that
caused the JSP compiler to hang. (markt)
</fix>
<fix>
<bug>62721</bug>: Correct generation of web.xml header when using JspC.
(markt)
</fix>
<fix>
Fix a regression in the TLD whitespace parsing fix that broke parsing
when whitespace was present between the method name and the parameters.
(markt)
</fix>
<fix>
<bug>62757</bug>: Correct a regression in the fix for <bug>62603</bug>
that caused <code>NullPointerException</code>s when compiling tag files
on first access when development mode was disabled and background
compilation was enabled. Based on a patch by Jordi Llach. (markt)
</fix>
<fix>
<bug>62808</bug>: Fix a regression in the TLD whitespace parsing fix
that broke parsing when new lines were present in the method signature.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>62731</bug>: Make the URI returned by
<code>HandshakeRequest.getRequestURI()</code> and
<code>Session.getRequestURI()</code> absolute so that the scheme, host
and port are accessible. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>62761</bug>: Correct the advanced CORS example in the Filter
documentation to use a valid configuration. (markt)
</fix>
<fix>
<bug>62786</bug>: Add a note to the Context documentation to explain
that, by default, settings for a Context element defined in server.xml
will be overwritten by settings specified in a default context file such
as <code>conf/context.xml</code>. (markt)
</fix>
<fix>
Create a little visual separation between the Undeploy button and the
other buttons in the Manager application. Patch provided by Łukasz
Jąder. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.18 to
pick up the latest Windows binaries built with APR 1.6.5 and OpenSSL
1.1.1. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.91 (violetagg)" rtext="released 2018-09-19">
<subsection name="Catalina">
<changelog>
<add>
<bug>61692</bug>: Add the ability to control which HTTP methods are
handled by the CGI Servlet via a new initialization parameter
<code>cgiMethods</code>. (markt)
</add>
<fix>
Ensure that the HTTP Vary header is set correctly when using the CORS
filter and improve the cacheability of requests that pass through the
COPRS filter. (markt)
</fix>
<fix>
<bug>62527</bug>: Revert restriction of JNDI to the <code>java:</code>
namespace. (remm)
</fix>
<add>
Introduce a new class - <code>MultiThrowable</code> - to report
exceptions when multiple actions are taken where each action may throw
an exception but all actions are taken before any errors are reported.
Use this new class when reporting multiple container (e.g. web
application) failures during start. (markt)
</add>
<fix>
Correctly decode URL paths (<code>+</code> should not be decoded to a
space in the path) in the <code>RequestDispatcher</code> and the web
application class loader. (markt)
</fix>
<add>
<bug>62559</bug>: Add <code>jaxb-*.jar</code> to the list of JARs
ignored by <code>StandardJarScanner</code>. (markt)
</add>
<add>
<bug>62560</bug>: Add <code>oraclepki.jar</code> to the list of JARs
ignored by <code>StandardJarScanner</code>. (markt)
</add>
<add>
<bug>62607</bug>: Return a non-zero exit code from
<code>catalina.[bat|sh] run</code> if Tomcat fails to start. (markt)
</add>
<scode>
Remove <code>ServletException</code> from declaration of
<code>Tomcat.addWebapp(String,String)</code> since it is never thrown.
Patch provided by Tzafrir. (markt)
</scode>
<fix>
Use short circuit logic to prevent potential NPE in CorsFilter. (fschumacher)
</fix>
<scode>
Simplify construction of appName from container name in JAASRealm. (fschumacher)
</scode>
<fix>
Improve the handling of path parameters when working with
RequestDispatcher objects. (markt)
</fix>
<fix>
<bug>62664</bug>: Process requests with content type
<code>multipart/form-data</code> to servlets with a
<code>@MultipartConfig</code> annotation regardless of HTTP method.
(markt)
</fix>
<fix>
<bug>62669</bug>: When using the SSIFilter and a resource does not
specify a content type, do not force the content type to
<code>application/x-octet-stream</code>. (markt)
</fix>
<fix>
When generating a redirect to a directory in the Default Servlet, avoid
generating a protocol relative redirect. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Refactor code that adds an additional header name to the
<code>Vary</code> HTTP response header to use a common utility method
that addresses several additional edge cases. (markt)
</fix>
<fix>
<bug>62526</bug>: Correctly handle PKCS12 format key stores when the key
store password is configured to be the empty string. Note that Java 6
does not support PKCS12 key stores configured to use a store password of
the empty string. (markt)
</fix>
<fix>
<bug>62670</bug>: Adjust the memory leak protection for the
<code>DriverManager</code> so that JDBC drivers located in
<code>$CATALINA_HOME/lib</code> and <code>$CATALINA_BASE/lib</code> are
loaded via the service loader mechanism when the protection is enabled.
(markt)
</fix>
<fix>
<bug>62685</bug>: Correct an error in host name validation parsing that
did not allow a fully qualified domain name to terminate with a period.
Patch provided by AG. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>53011</bug>: When pre-compiling with JspC, report all compilation
errors rather than stopping after the first error. A new option
<code>-failFast</code> can be used to restore the previous behaviour of
stopping after the first error. Based on a patch provided by Marc Pompl.
(markt)
</fix>
<add>
<bug>53492</bug>: Make the Java file generation process multi-threaded.
By default, one thread will be used per core. Based on a patch by Dan
Fabulich. (markt)
</add>
<fix>
<bug>62603</bug>: Fix a potential race condition when development mode
is disabled and background compilation checks are enabled. It was
possible that some updates would not take effect and/or
<code>ClassNotFoundException</code>s would occur. (markt)
</fix>
<fix>
Correct the JSP version in the X-PoweredBy HTTP header generated when
the xpoweredBy option is enabled. (markt)
</fix>
<fix>
<bug>62662</bug>: Fix the corruption of web.xml output during JSP
compilation caused by the fix for <bug>53492</bug>. Patch provided by
Bernhard Frauendienst. (markt)
</fix>
<fix>
Correct parsing of XML whitespace in TLD function signatures that
incorrectly only looked for the space character. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>62596</bug>: Remove the limit on the size of the initial HTTP
upgrade request used to establish the web socket connection. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
<bug>62558</bug>: Add Russian translations for the Manager and Host
Manager web applications. Based on a patch by Ivan Krasnov. (markt)
</add>
<add>
<bug>62561</bug>: Add advanced class loader configuration information
regarding the use of the Server and Shared class loaders to the
documentation web application. (markt)
</add>
<add>
Expand the information in the documentation web application regarding
the use of <code>CATALINA_HOME</code> and <code>CATALINA_BASE</code>.
Patch provided by Marek Czernek. (markt)
</add>
<fix>
<bug>62652</bug>: Make it clearer that the version of DBCP that is
packaged in Tomcat 7.0.x is DBCP 1. (markt)
</fix>
<add>
<bug>62666</bug>: Expand internationalisation support in the Manager
application to include the server status page and provide Russian
translations in addition to English. Patch provided by Artem Chebykin.
(markt)
</add>
<fix>
<bug>62676</bug>: Expand the CORS filter documentation to make it clear
that explicit configuration is required to enable support for
cross-origin requests. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Ensures that the specified <code>rxBufSize</code> is correctly set to
receiver buffer size. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Fixed spelling. Patch provided by Jimmy Casey via GitHub. (violetagg)
</fix>
<fix>
Correct various spelling errors throughout the source code and
documentation. Patch provided by Kazuhiro Sera. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.90 (violetagg)" rtext="released 2018-07-06">
<subsection name="Catalina">
<changelog>
<fix>
<bug>62498</bug>: Correct a regression in the fix for CVE-2017-12617
that caused request failures for some requests when using the
<code>VirtualDirContext</code>. (markt)
</fix>
<fix>
Delete reference to removed class that prevented Tomcat from starting
when running under a security manager. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.89 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
JNDI resources that are defined with injection targets but no value are
now treated as if the resource is not defined. (markt)
</fix>
<fix>
Ensure that JNDI names used for <code>&lt;lookup-name&gt;</code> entries
in web.xml and for <code>lookup</code> elements of
<code>@Resource</code> annotations specify a name with an explicit
<code>java:</code> namespace. (markt)
</fix>
<add>
<bug>51953</bug>: Add the <code>RemoteCIDRFilter</code> and
<code>RemoteCIDRValve</code> that can be used to allow/deny requests
based on IPv4 and/or IPv6 client address where the IP ranges are defined
using CIDR notation. Based on a patch by Francis Galiegue. (markt)
</add>
<fix>
<bug>62343</bug>: Make CORS filter defaults more secure. This is the fix
for CVE-2018-8014. (markt)
</fix>
<fix>
Make all loggers associated with Tomcat provided Filters non-static to
ensure that log messages are not lost when a web application is
reloaded. (markt)
</fix>
<fix>
Correct the manifest for the annotations-api.jar. The JAR implements the
Common Annotations API 1.1 and the manifest should reflect that. (markt)
</fix>
<fix>
Switch to non-static loggers where there is a possibility of a logger
becoming associated with a web application class loader causing log
messages to be lost if the web application is stopped. (markt)
</fix>
<add>
<bug>62389</bug>: Add the IPv6 loopback address to the default
<code>internalProxies</code> regular expression. Patch by Craig Andrews.
(markt)
</add>
<fix>
In the <code>RemoteIpValve</code> and <code>RemoteIpFilter</code>,
correctly handle the case when the request passes through one or more
<code>trustedProxies</code> but no <code>internalProxies</code>. Based
on a patch by zhanhb. (markt)
</fix>
<fix>
Correct the logic in <code>MBeanFactory.removeConnector()</code> to
ensure that the correct Connector is removed when there are multiple
Connectors using different addresses but the same port. (markt)
</fix>
<fix>
Make <code>JAASRealm</code> mis-configuration more obvious by requiring
the authenticated Subject to include at least one Principal of a type
specified by <code>userClassNames</code>. (markt)
</fix>
<fix>
<bug>62476</bug>: Use GMT timezone for the value of
<code>Expires</code> header as required by HTTP specification
(RFC 7231, 7234). (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Log an error message if the AJP connector detects that the reverse proxy
is sending AJP messages that are too large for the configured
<code>packetSize</code>. (markt)
</fix>
<fix>
<bug>62371</bug>: Improve logging of Host validation failures. (markt)
</fix>
<fix>
Correctly handle a digest authorization header when the user name
contains an escaped character. (markt)
</fix>
<fix>
Correctly handle a digest authorization header when one of the hex
field values ends the header with in an invalid character. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Update web.xml, web-fragment.xml and web.xml extracts generated by JspC
to use the Servlet 3.0 version of the relevant schemas. (markt)
</fix>
<fix>
Improve IPv6 validation by ensuring that IPv4-Mapped IPv6 addresses do
not contain leading zeros in the IPv4 part. Based on a patch by Katya
Stoycheva. (markt)
</fix>
<fix>
<bug>62080</bug>: Ensure that all reads of the current thread's context
class loader made by the UEL API and implementation are performed via a
<code>PrivilegedAction</code> to ensure that a
<code>SecurityException</code> is not triggered when running under a
<code>SecurityManager</code>. (mark)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
When decoding of path parameter failed, make sure to throw
<code>DecodeException</code> instead of throwing
<code>ArrayIndexOutOfBoundsException</code>. (kfujino)
</fix>
<fix>
Enable host name verification when using TLS with the WebSocket client.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changlog>
<fix>
<bug>62395</bug>: Clarify the meaning of the connector attribute
<code>minSpareThreads</code> in the documentation web application.
(markt)
</fix>
</changlog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
When <code>logValidationErrors</code> is set to true, the connection
validation error is logged as <code>SEVERE</code> instead of
<code>WARNING</code>. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>62391</bug>: Remove references to <code>javaw.exe</code> as this
file is not required by Tomcat and the references prevent the use of the
Server JRE. (markt)
</fix>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.17 to
pick up the latest Windows binaries built with APR 1.6.3 and OpenSSL
1.0.2o. (markt)
</update>
<add>
Implement checksum checks when downloading dependencies that are used
to build Tomcat. (kkolinko)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.88 (violetagg)" rtext="released 2018-05-11">
<subsection name="Catalina">
<changelog>
<fix>
Treat the <code>&lt;mapped-name&gt;</code> element of a
<code>&lt;env-entry&gt;</code> in web.xml in the same way as the
<code>mappedName</code> element of the equivalent <code>@Resource</code>
annotation. Both now attempt to set the <code>mappedName</code> property
of the resource. (markt)
</fix>
<fix>
Correct the processing of resources with
<code>&lt;injection-target&gt;</code>s defined in web.xml. First look
for a match using JavaBean property names and then, only if a match is
not found, look for a match using fields. (markt)
</fix>
<fix>
When restoring a saved request with a request body after FORM
authentication, ensure that calls to the <code>HttpServletRequest</code>
methods <code>getRequestURI()</code>, <code>getQueryString()</code> and
<code>getProtocol()</code> are not corrupted by the processing of the
saved request body. (markt)
</fix>
<fix>
Fix startup failure when running under SecurityManager, a regression
from the fix for bug <bug>62273</bug>. (kkolinko)
</fix>
<fix>
<bug>62353</bug>: Correct a regression introduced in Tomcat 7.0.86.
Restore the ability for Tomcat 7 to run on Java 6 where Common
Annotations 1.0 is available. Document the requirement to use the Java
endorsed mechanism to use Common Annotations 1.1. (markt)
</fix>
<scode>
Refactor the <code>org.apache.naming</code> package to reduce duplicate
code. Duplicate code identified by the Simian tool. (markt)
</scode>
<fix>
<bug>50019</bug>: Add support for <code>&lt;lookup-name&gt;</code>.
Based on a patch by Gurkan Erdogdu. (markt)
</fix>
<fix>
<bug>60490</bug>: Various formatting and layout improvements for the
<code>ErrorReportValve</code>. Patch provided by Michael Osipov. (markt)
</fix>
<fix>
Relax Host validation by removing the requirement that the final
component of a FQDN must be alphabetic. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
<bug>50234</bug>: Add the capability to generate a web-fragment.xml file
to JspC. (markt)
</add>
<fix>
<bug>62350</bug>: Refactor
<code>org.apache.jasper.runtime.BodyContentImpl</code> so a
<code>SecurityException</code> is not thrown when running under a
SecurityManger and additional permissions are not required in the
<code>catalina.policy</code> file. This is a follow-up to the fix for
<bug>43925</bug>. (kkolinko/markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Remove duplicate calls when creating a replicated session to reduce the
time taken to create the session and thereby reduce the chances of a
subsequent session update message being ignored because the session does
not yet exist. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Ensure that the correct default value is returned when retrieve unset
properties in <code>McastService</code>. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Add a <code>.gitattributes</code> file to make sure that Git
handles test data files for bug <bug>52121</bug> as binary. (kkolinko)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.87 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
<bug>62316</bug>: Correct a regression in some refactoring that
broke the default factory for JDBC datasources. (markt)
</fix>
<fix>
Fix a rare edge case that is unlikely to occur in real usage. This edge
case meant that writing long streams of UTF-8 characters to the HTTP
response that consisted almost entirely of surrogate pairs could result
in one surrogate pair being dropped. (markt)
</fix>
<fix>
Register MBean when DataSource Resource
<code>type="javax.sql.XADataSource"</code>.
Patch provided by Masafumi Miura. (csutherl)
</fix>
<add>
Update the internal fork of Apache Commons BCEL to r1829827 to add early
access Java 11 support to the annotation scanning code. (markt)
</add>
<fix>
<bug>62297</bug>: Enable the <code>CrawlerSessionManagerValve</code> to
correctly handle bots that crawl multiple hosts and/or web applications
when the Valve is configured on a Host or an Engine. (fschumacher)
</fix>
<add>
Collapse multiple leading <code>/</code> characters to a single
<code>/</code> in the return value of
<code>HttpServletRequest#getContextPath()</code> to avoid issues if the
value is used with <code>HttpServletResponse#sendRedirect()</code>. This
behaviour is enabled by default and configurable via the new Context
attribute <code>allowMultipleLeadingForwardSlashInPath</code>. (markt)
</add>
<fix>
Improve handing of overflow in the UTF-8 decoder with supplementary
characters. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
Enable strict validation of the provided host name and port for all
connectors. Requests with invalid host names and/or ports will be
rejected with a 400 response. (markt)
</add>
<fix>
Implement the requirements of RFC 7230 (and RFC 2616) that HTTP/1.1
requests must include a <code>Host</code> header and any request that
does not must be rejected with a 400 response. (markt)
</fix>
<fix>
Implement the requirements of RFC 7230 that any HTTP/1.1 request that
specifies a host in the request line, must specify the same host in the
<code>Host</code> header and that any such request that does not, must
be rejected with a 400 response. This check is optional and disabled by
default. It may be enabled with the
<code>allowHostHeaderMismatch</code> attribute of the Connector. (markt)
</fix>
<fix>
Implement the requirements of RFC 7230 that any HTTP/1.1 request that
contains multiple <code>Host</code> headers is rejected with a 400
response. (markt)
</fix>
<add>
<bug>62273</bug>: Implement configuration options to work-around
specification non-compliant user agents (including all the major
browsers) that do not correctly %nn encode URI paths and query strings
as required by RFC 7230 and RFC 3986. (markt)
</add>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Enable ECJ version 4.7 and later to be used as a drop in replacement for
the ECJ version that ships with Apache Tomcat. (markt)
</fix>
<fix>
Enable Java 10 to be specified as a JSP source and/or target if a newer
ECJ version is used. (markt)
</fix>
<fix>
<bug>62287</bug>: Do not rely on hash codes to test instances of
<code>ValueExpressionImpl</code> for equality. Patch provided by Mark
Struberg. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>62301</bug>: Correct a regression in the fix for <bug>61491</bug>
that didn't correctly handle a final empty message part in all
circumstances when using <code>PerMessageDeflate</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Avoid warning when running under Cygwin when the
<code>JAVA_ENDORSED_DIRS</code> environment variable is not set. Patch
provided by Zemian Deng. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.86 (violetagg)" rtext="released 2018-04-13">
<subsection name="Catalina">
<changelog>
<fix>
<bug>51195</bug>: Avoid a false positive report of a web application
memory leak by clearing <code>ObjectStreamClass$Caches</code> of classes
loaded by the web application when the web application is stopped.
(markt)
</fix>
<fix>
<bug>52688</bug>: Add support for the <code>maxDays</code> attribute to
the <code>AccessLogValve</code> and <code>ExtendedAccessLogValve</code>.
This allows the maximum number of days for which rotated access logs
should be retained before deletion to be defined. (markt)
</fix>
<fix>
Prevent Tomcat from applying gzip compression to content that is already
compressed with brotli compression. Based on a patch provided by burka.
(markt)
</fix>
<fix>
<bug>62090</bug>: Null container names are not allowed. (remm)
</fix>
<fix>
<bug>62104</bug>: Fix programmatic login regression as the
NonLoginAuthenticator has to be set for it to work (if no login method
is specified). (remm)
</fix>
<fix>
<bug>62117</bug>: Improve error message in <code>catalina.sh</code> when
calling <code>kill -0 &lt;pid&gt;</code> fails. Based on a suggestion
from Mark Morschhaeuser. (markt)
</fix>
<fix>
<bug>62118</bug>: Correctly create a JNDI <code>ServiceRef</code> using
the specified interface rather than the concrete type. Based on a
suggestion by Ángel Álvarez Páscua. (markt)
</fix>
<fix>
Fix for <code>RequestDumperFilter</code> log attribute. Patch provided
by Kirill Romanov via Github. (violetagg)
</fix>
<fix>
<bug>62123</bug>: Avoid <code>ConcurrentModificationException</code>
when attempting to clean up application triggered RMI memory leaks on
web application stop. (markt)
</fix>
<fix>
<bug>62168</bug>: When using the <code>PersistentManager</code> honor a
value of <code>-1</code> for <code>minIdleSwap</code> and do not swap
out sessions to keep the number of active sessions under
<code>maxActive</code>. Patch provided by Holger Sunke. (markt)
</fix>
<fix>
<bug>62172</bug>: Improve Javadoc for
<code>org.apache.catalina.startup.Constants</code> and ensure that the
constants are correctly used. (markt)
</fix>
<fix>
<bug>62175</bug>: Avoid infinite recursion, when trying to validate
a session while loading it with <code>PersistentManager</code>.
(fschumacher)
</fix>
<fix>
Ensure that <code>NamingContextListener</code> instances are only
notified once of property changes on the associated naming resources.
(markt)
</fix>
<add>
<bug>62224</bug>: Disable the <code>forkJoinCommonPoolProtection</code>
of the <code>JreMemoryLeakPreventionListener</code> when running on Java
9 and above since the underlying JRE bug has been fixed. (markt)
</add>
<fix>
<bug>62263</bug>: Avoid a <code>NullPointerException</code> when the
<code>RemoteIpValve</code> processes a request for which no Context can
be found. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Correct off-by-one error in thread pool that allowed thread pools to
increase in size to one more than the configured limit. Patch provided
by usc. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Work-around a known, non-specification compliant behaviour in some
versions of IE that can allow XSS when the Manager application generates
a plain text response. Based on a suggestion from Muthukumar Marikani.
(markt)
</add>
<add>
Add document for <code>FragmentationInterceptor</code>. (kfujino)
</add>
<add>
Document how the roles for an authenticated user are determined when the
<code>CombinedRealm</code> is used. (markt)
</add>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
Ensure that <code>SQLWarning</code> has been cleared when connection
returns to the pool. (kfujino)
</fix>
<fix>
Ensure that parameters have been cleared when
<code>PreparedStatement</code> and/or <code>CallableStatement</code> are
cached. (kfujino)
</fix>
<fix>
Enable PoolCleaner to be started even if <code>validationQuery</code>
is not set. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update the build script so MD5 hashes are no longer generated for
releases as per the change in the ASF distribution policy. (markt)
</update>
<fix>
<bug>62164</bug>: Switch the build script to use TLS for downloads from
SourceForge and Maven Central to avoid failures due to HTTP to HTTPS
redirects. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.85 (violetagg)" rtext="released 2018-02-13">
<subsection name="Catalina">
<changelog>
<fix>
Prevent a stack trace being written to standard out when running on Java
10 due to changes in the <code>LogManager</code> implementation. (markt)
</fix>
<fix>
Avoid duplicate load attempts if one has been made already. (remm)
</fix>
<fix>
Avoid NPE in ThreadLocalLeakPreventionListener if there is no Engine.
(remm)
</fix>
<fix>
<bug>58143</bug>: Fix calling classloading transformers broken in 7.0.70
by the fix for <bug>59619</bug>. This was observed when using Spring
weaving. (rjung)
</fix>
<fix>
<bug>62000</bug>: When a JNDI reference cannot be resolved, ensure that
the root cause exception is reported rather than swallowed. (markt)
</fix>
<fix>
<bug>62036</bug>: When caching an authenticated user Principal in the
session when the web application is configured with the
<code>NonLoginAuthenticator</code>, cache the internal Principal object
rather than the user facing Principal object as Tomcat requires the
internal object to correctly process later authorization checks. (markt)
</fix>
<fix>
<bug>62067</bug>: Correctly apply security constraints mapped to the
context root using a URL pattern of <code>&quot;&quot;</code>. (markt)
</fix>
<fix>
When using Tomcat embedded, only perform Authenticator configuration
once during web application start. (markt)
</fix>
<fix>
Process all <code>ServletSecurity</code> annotations at web application
start rather than at servlet load time to ensure constraints are applied
consistently. (markt)
</fix>
<fix>
Minor optimization when calling class transformers. (rjung)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
<bug>48672</bug>: Add documentation for the Host Manager web
application. Patch provided by Marek Czernek. (markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update the NSIS Installer used to build the Windows installer to version
3.03. (kkolinko)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.84 (violetagg)" rtext="released 2018-01-24">
<subsection name="Catalina">
<changelog>
<fix>
<bug>47214</bug>: Use a loop to preload anonymous inner classes
when running under a <code>SecurityManager</code>, to be safe for
future changes in the code or using a different compiler. (kkolinko)
</fix>
<add>
<bug>57619</bug>: Implement a small optimisation to how JAR URLs are
processed to reduce the storage of duplicate String objects in memory.
Patch provided by Dmitri Blinov. (markt)
</add>
<add>
<bug>61810</bug>: Support configure the interval to keep all jars open
if no jar is accessed, a non-positive interval indicates
keeping jars always open. (huxing)
</add>
<fix>
<bug>61886</bug>: Pre-load additional classes to prevent
<code>SecurityException</code>s if the first request received when
running under a <code>SecurityManager</code> is an asynchronous Servlet.
(markt)
</fix>
<fix>
<bug>61916</bug>: Extend the <code>AddDefaultCharsetFilter</code> to add
a character set when the content type is set via
<code>setHeader()</code> or <code>addHeader()</code> as well as when it
is set via <code>setContentType()</code>. (markt)
</fix>
<fix>
<bug>61999</bug>: maxSavePostSize set to 0 should disable saving POST
data during authentication. (remm)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>61886</bug>: Log errors on non-container threads at
<code>DEBUG</code> rather than <code>INFO</code>. The exception will be
made available to the application via the asynchronous error handling
mechanism. (markt)
</fix>
<fix>
<bug>61993</bug>: Improve handling for <code>ByteChunk</code> and
<code>CharChunk</code> instances that grow close to the maximum size
allowed by the JRE. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
<bug>43925</bug>: Add a new system property
(<code>org.apache.jasper.runtime.BodyContentImpl.BUFFER_SIZE</code>) to
control the size of the buffer used by Jasper when buffering tag bodies.
(markt)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
<bug>61223</bug>: Add the mbeans-descriptors.dtd file to the custom
MBean documentation so users have a reference to use when constructing
mbeans-descriptors.xml files for custom components. (markt)
</add>
<fix>
Partial fix for <bug>61886</bug>. Ensure that multiple threads do not
attempt to complete the <code>AsyncContext</code> if an I/O error occurs
in the stock ticker example Servlet. (markt)
</fix>
<fix>
<bug>61886</bug>: Prevent <code>ConcurrentModificationException</code>
when running the asynchronous stock ticker in the examples web
application. (markt)
</fix>
<fix>
<bug>61886</bug>: Prevent <code>NullPointerException</code> and other
errors if the stock ticker example is running when the examples web
application is stopped. (markt)
</fix>
<fix>
<bug>61910</bug>: Clarify the meaning of the <code>allowLinking</code>
option in the documentation web application. (markt)
</fix>
<add>
Add OCSP configuration information to the SSL How-To. Patch provided by
Marek Czernek. (markt)
</add>
<fix>
<bug>62006</bug>: Document the new <code>JvmOptions9</code> command line
parameter for <code>tomcat7.exe</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>61312</bug>: Prevent <code>NullPointerException</code> when using
the statement cache of connection that has been closed. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update the internal fork of Commons FileUpload to 6c00d57 (2017-11-23)
to pick up some code clean-up. (markt)
</update>
<update>
Update the internal fork of Commons Codec to r1817136 to pick up some
code clean-up. (markt)
</update>
<fix>
The native source bundles (for Commons Daemon and Tomcat Native) are no
longer copied to the bin directory for the deploy target. They are now
only copied to the bin directory for the release target. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.83 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<add>
When running under Java 9 or later, and the
<code>urlCacheProtection</code> option of the
<code>JreMemoryLeakPreventionListener</code> is enabled, use the API
added in Java 9 to only disable the caching for JAR URL connections.
(markt)
</add>
<fix>
<bug>61581</bug>: Fix possible <code>SecurityException</code> when using
the APR/native connector with a <code>SecurityManager</code>. (markt)
</fix>
<fix>
<bug>61597</bug>: Extend the <code>StandardJarScanner</code> to scan
JARs on the module path when running on Java 9 and class path scanning
is enabled. (markt)
</fix>
<fix>
Fix the JMX descriptor for <code>Wrapper.findInitParameter()</code>.
(rjung)
</fix>
<fix>
<bug>61601</bug>: Add support for multi-release JARs in JAR scanning and
web application class loading. (markt)
</fix>
<fix>
Revert the change from 7.0.80 that called
<code>ServletResponse.setLocale()</code> if the
<code>Content-Language</code> HTTP header was set directly. (markt)
</fix>
<add>
Provide the <code>SessionInitializerFilter</code> that can be used to
ensure that an HTTP session exists when initiating a WebSocket
connection. Patch provided by isapir. (markt)
</add>
<fix>
Avoid a possible <code>NullPointerException</code> when timing out
<code>AsyncContext</code> instances during shut down. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>57870</bug>: When running on Java 7 or later, take advantage of the
new <code>syncFlush</code> parameter when constructing a
<code>GZIPOutputStream</code> rather than using the custom
<code>FlushableGZIPOutputStream</code> implementation as a work-around.
(markt)
</fix>
<fix>
<bug>61736</bug>: Improve performance of NIO connector when clients
leave large time gaps between network packets. Patch provided by Zilong
Song. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
Enable Jasper to compile JSPs for Java 9. In addition to configuring the
JSP servlet with for Java 9 via the <code>compilerSourceVM</code> and
<code>compilerTargetVM</code>, it is necessary to replace
<code>ecj-4.4.2.jar</code> with a more recent version that supports Java
9. (markt)
</add>
<fix>
<bug>61816</bug>: Invalid expressions in attribute values or template
text should trigger a translation (compile time) error, not a run time
error. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>61604</bug>: Add support for authentication in the websocket
client. Patch submitted by J Fernandez. (remm)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>61603</bug>: Add XML filtering for the status servlet output where
needed. (remm)
</fix>
<fix>
Correct the description of how the CGI servlet maps a request to a
script in the CGI How-To. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Fix incorrect behavior that attempts to resend channel messages more
than the actual setting value of <code>maxRetryAttempts</code>.
(kfujino)
</fix>
<fix>
Ensure that the remaining Sender can send channel messages by avoiding
unintended <code>ChannelException</code> caused by comparing the number
of failed members and the number of remaining Senders. (kfujino)
</fix>
<fix>
Ensure that remaining SelectionKeys that were not handled by throwing a
<code>ChannelException</code> during SelectionKey processing are
handled. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Improve the fix for <bug>61439</bug> and exclude the JPA, JAX-WS and EJB
annotations completely from the Tomcat distributions. (markt)
</fix>
<fix>
Improve handling of endorsed directories. The endorsed directory
mechanism will only be used if the <code>JAVA_ENDORSED_DIRS</code>
system property is explicitly set or if
<code>$CATALINA_HOME/endorsed</code> exists. When running on Java 9, any
such attempted use of the endorsed directory mechanism will trigger an
error and Tomcat will fail to start. (rjung)
</fix>
<scode>
Refactoring in preparation for Java 9. Refactor to avoid using some
methods that will be deprecated in Java 9 onwards. (markt)
</scode>
<add>
<bug>51496</bug>: When using the Windows installer, check if the
requested service name already exists and, if it does, prompt the user
to select an alternative service name. Patch provided by Ralph
Plawetzki. (markt)
</add>
<fix>
Add necessary Java 9 configuration options to the startup scripts to
prevent warnings being generated on web application stop. (markt)
</fix>
<fix>
<bug>61590</bug>: Enable <code>service.bat</code> to recognise when
<code>JAVA_HOME</code> is configured for a Java 9 JDK. (markt)
</fix>
<fix>
<bug>61598</bug>: Update the Windows installer to search the new (as of
Java 9) registry locations when looking for a JRE. (markt)
</fix>
<add>
Add generation of a SHA-512 hash for release artifacts to the build
script. (markt)
</add>
<fix>
<bug>61658</bug>: Update MIME mappings for fonts to use
<code>font/*</code> as per RFC8081. (markt)
</fix>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.16 to
pick up the latest Windows binaries built with APR 1.6.3 and OpenSSL
1.0.2m. (markt)
</update>
<update>
Update the NSIS Installer used to build the Windows installer to version
3.02.1. (kkolinko)
</update>
<update>
Update the Windows installer to use "The Apache Software Foundation" as
the Publisher when Tomcat is displayed in the list of installed
applications in Microsoft Windows. (kkolinko)
</update>
<fix>
<bug>61803</bug>: Remove outdated SSL information from the Security
documentation. (remm)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.82 (violetagg)" rtext="released 2017-10-03">
<subsection name="Catalina">
<changelog>
<fix>
<bug>61210</bug>: When running under a SecurityManager, do not print a
warning about not being able to read a logging configuration file when
that file does not exist. (markt)
</fix>
<add>
<bug>61280</bug>: Add RFC 7617 support to the
<code>BasicAuthenticator</code>. Note that the default configuration
does not change the existing behaviour. (markt)
</add>
<fix>
<bug>61452</bug>: Fix a copy paste error that caused an
<code>UnsupportedEncodingException</code> when using WebDAV. (markt)
</fix>
<fix>
Correct regression in 7.0.80 that broke the use of relative paths with
the <code>extraResourcePaths</code> attribute of a
<code>VirtualDirContext</code>. (markt)
</fix>
<add>
<bug>61489</bug>: When using the CGI servlet, make the generation of
command line arguments from the query string (as per section 4.4 of RFC
3875) optional. The feature is enabled by default for consistency with
previous releases. Based on a patch by jm009. (markt)
</add>
<fix>
Correct a regression in 7.0.80 and 7.0.81 that wrapped the
<code>DirContext</code> that represented the web application in a
<code>ProxyDirContext</code> twice rather than just once. (markt)
</fix>
<fix>
<bug>61542</bug>: Fix CVE-2017-12617 and prevent JSPs from being
uploaded via a specially crafted request when HTTP PUT was enabled.
(markt)
</fix>
<fix>
Use the correct path when loading the JVM <code>logging.properties</code>
file for Java 9. (rjung)
</fix>
<fix>
<bug>61554</bug>: Exclude test files in unusual encodings and markdown
files intended for display in GitHub from RAT analysis. Patch provided
by Chris Thistlethwaite. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>48655</bug>: Enable Tomcat to shutdown cleanly when using sendfile,
the APR/native connector and a multi-part download is in progress.
(markt)
</fix>
<fix>
<bug>58244</bug>: Handle the case when OpenSSL resumes a TLS session
using a ticket and the full client certificate chain is not available.
In this case the client certificate without the chain will be presented
to the application. (markt)
</fix>
<fix>
Fix random <code>SocketTimeoutException</code>s when reading the request
<code>InputStream</code>. Based on a patch by Peter Major. (markt)
</fix>
<fix>
<bug>60900</bug>: Avoid a <code>NullPointerException</code> in the APR
Poller if a connection is closed at the same time as new data arrives on
that connection. (markt)
</fix>
<add>
Add an option to reject requests that contain HTTP headers with invalid
(non-token) header names with a 400 response. (markt)
</add>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>61491</bug>: When using the <code>permessage-deflate</code>
extension, correctly handle the sending of empty messages after
non-empty messages to avoid the <code>IllegalArgumentException</code>.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
To avoid unexpected session timeout notification from backup session,
update the access time when receiving the map member notification
message. (kfujino)
</fix>
<fix>
Add member info to the log message when the failure detection check
fails in <code>TcpFailureDetector</code>. (kfujino)
</fix>
<fix>
Avoid Ping timeout until the added map member by receiving
<code>MSG_START</code> message is completely started. (kfujino)
</fix>
<fix>
When sending a channel message, make sure that the Sender has connected.
(kfujino)
</fix>
<fix>
Correct the backup node selection logic that node 0 is returned twice
consecutively. (kfujino)
</fix>
<fix>
Fix race condition of <code>responseMap</code> in
<code>RpcChannel</code>. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>61391</bug>: Ensure that failed queries are logged if the
<code>SlowQueryReport</code> interceptor is configured to do so and the
connection has been abandoned. Patch provided by Craig Webb. (markt)
</fix>
<fix>
<bug>61425</bug>: Ensure that transaction of idle connection has
terminated when the <code>testWhileIdle</code> is set to
<code>true</code> and <code>defaultAutoCommit</code> is set to
<code>false</code>. Patch provided by WangZheng. (kfujino)
</fix>
<fix>
<bug>61545</bug>: Correctly handle invocations of methods defined in the
<code>PooledConnection</code> interface when using pooled XA
connections. Patch provided by Nils Winkler. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>61439</bug>: Remove the Java Annotation API classes from
tomcat-embed-core.jar and package them in a separate JAR in the
embedded distribution to provide end users with greater flexibility to
handle potential conflicts with the JRE and/or other JARs. (markt)
</fix>
<fix>
<bug>61441</bug>: Improve the detection of <code>JAVA_HOME</code> by the
<code>daemon.sh</code> script when running on a platform where Java has
been installed from an RPM. (rjung)
</fix>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.14 to
pick up the latest Windows binaries built with APR 1.6.2 and OpenSSL
1.0.2l. (markt)
</update>
<fix>
Update fix for <bug>59904</bug> so that values less than zero are accepted
instead of throwing a NegativeArraySizeException. (remm)
</fix>
<fix>
<bug>61563</bug>: Correct typos in Spanish translation. Patch provided by
Gonzalo Vásquez. (csutherl)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.81 (violetagg)" rtext="released 2017-08-16">
<subsection name="Catalina">
<changelog>
<fix>
Correct regression in 7.0.80 that broke WebDAV. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.80 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
<bug>56785</bug>: Avoid <code>NullPointerException</code> if directory
exists on the class path that is not readable by the Tomcat user.
(markt)
</fix>
<fix>
Additional permission for deleting files is granted to JULI as it is
required by FileHandler when running under a Security Manager. The
thread that cleans the log files is marked as daemon thread.
(violetagg)
</fix>
<fix>
<bug>61229</bug>: Correct a regression in 7.0.78 that broke WebDAV
handling for resources with names that included a <code>&amp;</code>
character. (markt)
</fix>
<add>
If the <code>Content-Language</code> HTTP header is set directly,
attempt to determine the Locale from the header value and call
<code>ServletResponse.setLocale()</code> with the derived Locale.
(markt)
</add>
<fix>
<bug>61232</bug>: When log rotation is disabled only one separator will
be used when generating the log file name. For example if the prefix is
<code>catalina.</code> and the suffix is <code>.log</code> then the log
file name will be <code>catalina.log</code> instead of
<code>catalina..log</code>. Patch provided by Katya Stoycheva.
(violetagg)
</fix>
<fix>
<bug>61253</bug>: Add warn message when Digester.updateAttributes
throws an exception instead of ignoring it. (csutherl)
</fix>
<fix>
<bug>61313</bug>: Make the read timeout configurable in the
<code>JNDIRealm</code> and ensure that a read timeout will result in an
attempt to fail over to the alternateURL. Based on patches by Peter
Maloney and Felix Schumacher. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>61086</bug>: Ensure to explicitly signal an empty request body for
HTTP 205 responses. Additional fix to r1795278. Based on a patch
provided by Alexandr Saperov. (violetagg)
</fix>
<fix>
<bug>61322</bug>: Correct two regressions caused by the fix for
<bug>60319</bug> when using BIO with an external Executor. Firstly, use
the <code>maxThreads</code> setting from the Executor as the default for
<code>maxConnections</code> if none is specified. Secondly, use
<code>maxThreads</code> from the Executor when calculating the point at
which to disable keep-alive. (markt)
</fix>
<add>
Add additional logging to record problems that occur while waiting for
the NIO pollers to stop during the Connector stop process. (markt)
</add>
<fix>
Prevent exceptions being thrown during normal shutdown of NIO
connections. This enables TLS connections to close cleanly. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
<bug>53031</bug>: Add support for the <code>fork</code> option when
compiling JSPs with the Jasper Ant task and javac. (markt)
</add>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<add>
<bug>57767</bug>: Add support to the WebSocket client for following
redirects when attempting to establish a WebSocket connection. Patch
provided by J Fernandez. (markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
<bug>52791</bug>: Add the ability to set the defaults used by the
Windows installer from a configuration file. Patch provided by Sandra
Madden. (markt)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.79 (violetagg)" rtext="released 2017-07-01">
<subsection name="Catalina">
<changelog>
<fix>
<bug>61101</bug>: CORS filter should set Vary header in response.
Submitted by Rick Riemer. (remm)
</fix>
<add>
<bug>61105</bug>: Add a new JULI FileHandler configuration for
specifying the maximum number of days to keep the log files.
(violetagg)
</add>
<fix>
Improve the <code>SSLValve</code> so it is able to handle client
certificate headers from Nginx. Based on a patch by Lucas Ventura Carro.
(markt)
</fix>
<fix>
<bug>61154</bug>: Allow the Manager and Host Manager web applications to
start by default when running under a security manager. This was
accomplished by adding a custom permission,
<code>org.apache.catalina.security.DeployXmlPermission</code>, that
permits an application to use a <code>META-INF/context.xml</code> file
and then granting that permission to the Manager and Host Manager.
(markt)
</fix>
<fix>
<bug>61173</bug>: Polish the javadoc for
<code>o.a.catalina.startup.Tomcat</code>. Patch provided by
peterhansson_se. (violetagg)
</fix>
<add>
A new configuration property <code>crawlerIps</code> is added to the
<code>o.a.catalina.valves.CrawlerSessionManagerValve</code>. Using this
property one can specify a regular expression that will be used to
identify crawlers based on their IP address. Based on a patch provided
by Tetradeus. (violetagg)
</add>
<fix>
<bug>61180</bug>: Log a warning message rather than an information
message if it takes more than 100ms to initialised a
<code>SecureRandom</code> instance for a web application to use to
generate session identifiers. Patch provided by Piotr Chlebda. (markt)
</fix>
<fix>
<bug>61185</bug>: When an asynchronous request is dispatched via
<code>AsyncContext.dispatch()</code> ensure that
<code>getRequestURI()</code> for the dispatched request matches that of
the original request. (markt)
</fix>
<fix>
<bug>61201</bug>: Ensure that the <code>SCRIPT_NAME</code> environment
variable for CGI executables is populated in a consistent way regardless
of how the CGI servlet is mapped to a request. (markt)
</fix>
<fix>
<bug>61215</bug>: Correctly define <code>addConnectorPort</code> and
<code>invalidAuthenticationWhenDeny</code> in the
<code>mbean-descriptors.xml</code> file for the
<code>org.apache.catalina.valves</code> package so that the attributes
are accessible via JMX. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>61086</bug>: Explicitly signal an empty request body for HTTP 205
responses. (markt)
</fix>
<fix>
Revert a change introduced in the fix for bug <bug>60718</bug> that
changed the status code recorded in the access log when the client
dropped the connection from 200 to 500. (markt)
</fix>
<fix>
Make asynchronous error handling more robust. In particular ensure that
<code>onError()</code> is called for any registered
<code>AsyncListener</code>s after an I/O error on a non-container
thread. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>44787</bug>: Improve error message when JSP compiler configuration
options are not valid. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Correct the log message when a <code>MessageHandler</code> for
<code>PongMessage</code> does not implement
<code>MessageHandler.Whole</code>. (rjung)
</fix>
<fix>
Improve thread-safety of <code>Future</code>s used to report the result
of sending WebSocket messages. (markt)
</fix>
<fix>
<bug>61183</bug>: Correct a regression in the previous fix for
<bug>58624</bug> that could trigger a deadlock depending on the locking
strategy employed by the client code. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Better document the meaning of the trimSpaces option for Jasper. (markt)
</fix>
<fix>
<bug>61150</bug>: Configure the Manager and Host-Manager web
applications to permit serialization and deserialization of
CRSFPreventionFilter related session objects to avoid warning messages
and/or stack traces on web application stop and/or start when running
under a security manager. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<add>
Add JMX support for Tribes components. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
<bug>45832</bug>: Add HTTP DIGEST authentication support to the Catalina
Ant tasks used to communicate with the Manager application. (markt)
</add>
<fix>
<bug>45879</bug>: Add the <code>RELEASE-NOTES</code> file to the root of
the installation created by the Tomcat installer for Windows to make it
easier for users to identify the installed Tomcat version. (markt)
</fix>
<fix>
<bug>61076</bug>: Document the <code>altDDName</code> attribute for the
<code>Context</code> element. (markt)
</fix>
<fix>
<bug>61145</bug>: Add missing <code>@Documented</code> annotation to
annotations in the annotations API. Patch provided by Katya Todorova.
(markt)
</fix>
<fix>
<bug>61146</bug>: Add missing <code>lookup()</code> method to
<code>@EJB</code> annotation in the annotations API. Patch provided by
Katya Todorova. (markt)
</fix>
<fix>
Correct typo in Context Container Configuration Reference.
Patch provided by Katya Todorova. (violetagg)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.78 (violetagg)" rtext="released 2017-05-16">
<subsection name="General">
<changelog>
<add>
Allow to exclude JUnit test classes using the build property
<code>test.exclude</code> and document the property in
BUILDING.txt. (rjung)
</add>
</changelog>
</subsection>
<subsection name="Catalina">
<changelog>
<fix>
Review those places where Tomcat re-encodes a URI or URI component and
ensure that the correct encoding (path differs from query string) is
applied and that the encoding is applied consistently. (markt)
</fix>
<fix>
Use a more reliable mechanism for the <code>DefaultServlet</code> when
determining if the current request is for custom error page or not.
(markt)
</fix>
<fix>
Ensure that when the Default or WebDAV servlets process an error
dispatch that the error resource is processed via the
<code>doGet()</code> method irrespective of the method used for the
original request that triggered the error. (markt)
</fix>
<fix>
If a static custom error page is specified that does not exist or cannot
be read, ensure that the intended error status is returned rather than a
404. (markt)
</fix>
<fix>
When the WebDAV servlet is configured and an error dispatch is made to a
custom error page located below <code>WEB-INF</code>, ensure that the
target error page is displayed rather than a 404 response. (markt)
</fix>
<add>
<bug>61047</bug>: Add MIME mapping for woff2 fonts in the default
web.xml. Patch provided by Justin Williamson. (violetagg)
</add>
<fix>
Correct the logic that selects the encoding to use to decode the query
string in the <code>SSIServletExternalResolver</code> so that the
<code>useBodyEncodingForURI</code> attribute of the
<code>Connector</code> is correctly taken into account. (markt)
</fix>
<fix>
<bug>61072</bug>: Respect the documentation statements that allow
using the platform default secure random for session id generation.
(remm)
</fix>
<fix>
Correct the javadoc for
<code>o.a.c.connector.CoyoteAdapter#parseSessionCookiesId</code>.
Patch provided by John Andrew (XUZHOUWANG) via Github. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>60925</bug>: Improve the handling of access to properties defined
by interfaces when a <code>BeanELResolver</code> is used under a
<code>SecurityManager</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>61003</bug>: Ensure the flags for reading/writing in
<code>o.a.t.websocket.AsyncChannelWrapperSecure</code> are correctly
reset even if some exceptions occurred during processing. (markt/violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Document the property <code>test.excludePerformance</code>
in BUILDING.txt. (rjung)
</add>
<add>
Add documents for <code>maxIdleTime</code> attribute to Channel Receiver
docs. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<scode>
Refactor the creating a constructor for a proxy class to reduce
duplicate code. (kfujino)
</scode>
<fix>
In <code>StatementFacade</code>, the method call on the statements that
have been closed throw <code>SQLException</code> rather than
<code>NullPointerException</code>. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Correct comments about Java 8 in <code>Jre8Compat</code>.
Patch provided by fibbers via Github. (violetagg)
</fix>
<fix>
<bug>60932</bug>: Correctly escape single quotes when used in i18n
messages. Based on a patch by Michael Osipov. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.77 (violetagg)" rtext="released 2017-04-02">
<subsection name="Catalina">
<changelog>
<add>
<bug>54618</bug>: Add support to the
<code>HttpHeaderSecurityFilter</code> for the HSTS preload parameter.
(markt)
</add>
<fix>
<bug>60911</bug>: Ensure NPE will not be thrown when looking for SSL
session ID. Based on a patch by Didier Gutacker. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
When using the NIO2 connector, ensure a WebSocket close frame is
processed before the end of stream is processed to ensure that the end
of stream is processed correctly. (markt)
</fix>
<fix>
<bug>60852</bug>: Correctly spell compressible when used in
configuration attributes and internal code. Based on a patch by Michael
Osipov. (markt)
</fix>
<fix>
Improve sendfile handling when requests are pipelined. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Improve the error handling for simple tags to ensure that the tag is
released and destroyed once used. (remm, violetagg)
</fix>
<fix>
<bug>60844</bug>: Correctly handle the error when fewer parameter values
than required by the method are used to invoke an EL method expression.
Patch provided by Daniel Gray. (markt)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>60764</bug>: Implement <code>equals()</code> and
<code>hashCode()</code> in the <code>StatementFacade</code> in order to
enable these methods to be called on the closed statements if any
statement proxy is set. This behavior can be changed with
<code>useStatementFacade</code> attribute. (kfujino)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.76 (markt)" rtext="released 2017-03-16">
<subsection name="Catalina">
<changelog>
<scode>
Make it easier for sub-classes of <code>Tomcat</code> to modify the
default web.xml settings by over-riding
<code>getDefaultWebXmlListener()</code>. Patch provided by Aaron
Anderson. (markt)
</scode>
<fix>
Reduce the contention in the default <code>InstanceManager</code>
implementation when multiple threads are managing objects and need to
reference the annotation cache. (markt)
</fix>
<scode>
<bug>60674</bug>: Remove <code>final</code> marker from
<code>CorsFilter</code> to enable sub-classing. (markt)
</scode>
<fix>
<bug>60683</bug>: Security manager failure causing NPEs when doing IO
on some JVMs. (csutherl)
</fix>
<fix>
<bug>60688</bug>: Update the internal fork of Apache Commons BCEL to
r1782855 to add early access Java 9 support to the annotation scanning
code. (markt)
</fix>
<fix>
<bug>60718</bug>: Improve error handling for asynchronous processing and
correct a number of cases where the <code>requestDestroyed()</code>
event was not being fired and an entry wasn't being made in the access
logs. (markt)
</fix>
<fix>
<bug>60808</bug>: Ensure that the <code>Map</code> returned by
<code>ServletRequest.getParameterMap()</code> is fully immutable. Based
on a patch provided by woosan. (markt)
</fix>
<fix>
<bug>60824</bug>: Correctly cache the <code>Subject</code> in the
session - if there is a session - when running under a
<code>SecurityManager</code>. Patch provided by Jan Engehausen. (markt)
</fix>
<fix>
Ensure request and response facades are used when firing application
listeners. (markt/remm)
</fix>
<fix>
When HTTP TRACE requests are disabled on the Connector, ensure that the
HTTP OPTIONS response from the WebDAV servlet does not include
TRACE in the returned Allow header. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Ensure that executor thread pools used with connectors pre-start the
configured minimum number of idle threads. (markt)
</fix>
<add>
<bug>60594</bug>: Allow some invalid characters that were recently
restricted to be processed in requests by using the system property
<code>tomcat.util.http.parser.HttpParser.requestTargetAllow</code>.
(csutherl)
</add>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Refactor code generated for JSPs to reduce the size of the code required
for tags. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<add>
Make the <code>accessTimeout</code> configurable in
<code>ClusterSingleSignOn</code>. The <code>accessTimeout</code> is used
as a timeout period for PING in replication map. (kfujino)
</add>
<fix>
<bug>60806</bug>: To avoid <code>ClassNotFoundException</code>, make
sure that the web application class loader is passed to
<code>ReplicatedContext</code>. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>60617</bug>: Correctly create a <code>CONNECT</code> request when
establishing a WebSocket connection via a proxy. Patch provided by
Svetlin Zarev. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Ensure that <code>NoRpcChannelReply</code> messages are not received on
<code>RpcCallback</code>. (kfujino)
</fix>
<fix>
<bug>60722</bug>: Take account of the
<strong>dispatchersUseEncodedPaths</strong> setting on the current
<strong>Context</strong> when generating paths for dispatches triggered
by <code>AsyncContext.dispatch()</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>60620</bug>: Fix configuration of Eclipse projects, broken by
introduction of <code>SafeForkJoinWorkerThreadFactory</code> helper
class. This class cannot be built with Java 6. (kkolinko)
</fix>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.12 to
pick up the latest Windows binaries built with OpenSSL 1.0.2k. (violetagg)
</update>
<add>
<bug>60784</bug>: Update all unit tests that test the HTTP status line
to check for the required space after the status code. Patch provided by
Michael Osipov. (markt)
</add>
<update>
Update the NSIS Installer used to build the Windows installer to version
3.01. (markt)
</update>
<fix>
Refactor the build script and the NSIS installer script so that either
NSIS 2.x or NSIS 3.x can be used to build the installer. This is
primarily to re-enable building the installer on the Linux based CI
system where the combination of NSIS 3.x and wine leads to failed
installer builds. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.75 (violetagg)" rtext="released 2017-01-24">
<subsection name="Cluster">
<changelog>
<add>
Make the <code>accessTimeout</code> configurable in
<code>BackupManager</code>. The <code>accessTimeout</code> is used as a
timeout period for PING in replication map. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Ensure the ASF logo image is correctly displayed in docs and
host-manager applications. (violetagg)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.74 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<add>
<bug>53602</bug>: Add HTTP status code 451 (RFC 7725) to the list of
HTTP status codes recognised by Tomcat. (markt)
</add>
<fix>
Correctly handle the <code>configClass</code> attribute of a Host when
embedding Tomcat. (markt)
</fix>
<fix>
<bug>60379</bug>: Dispose of the GSS credential once it is no longer
required. Patch provided by Michael Osipov. (markt)
</fix>
<fix>
<bug>60380</bug>: Ensure that a call to
<code>HttpServletRequest#logout()</code> triggers a call to
<code>TomcatPrincipal#logout()</code>. Based on a patch by Michael
Osipov. (markt)
</fix>
<fix>
<bug>60387</bug>: Correct the javadoc for
<code>o.a.catalina.AccessLog.setRequestAttributesEnabled</code>.
The default value is different for the different implementations.
(violetagg)
</fix>
<scode>
<bug>60393</bug>: Use consistent parameter naming in implementations of
<code>Realm#authenticate(GSSContext, boolean)</code>. (markt)
</scode>
<fix>
<bug>60395</bug>: Log when an <code>Authenticator</code> passes an
incomplete <code>GSSContext</code> to a Realm since it indicates a bug
in the <code>Authenticator</code>. Patch provided by Michael Osipov.
(markt)
</fix>
<update>
Update the warnings that reference required options for running on Java
9 to use the latest syntax for those options. (markt)
</update>
<fix>
<bug>60513</bug>: Fix thread safety issue with RMI cleanup code. (remm)
</fix>
<add>
<bug>60620</bug>:
Extend the <code>JreMemoryLeakPreventionListener</code> to provide
protection against <code>ForkJoinPool.commonPool()</code> related memory
leaks. (markt)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Ensure that the endpoint is able to unlock the acceptor thread during
shutdown if the endpoint is configured to listen to any local address
of a specific type such as <code>0.0.0.0</code> or <code>::</code>.
(markt)
</fix>
<fix>
Ensure sendfile is enabled by default for APR. (markt)
</fix>
<fix>
Prevent read time out when the file is deleted while serving the
response. The issue was observed only with APR Connector and
sendfile enabled. (violetagg)
</fix>
<fix>
Improve the logic that selects an address to use to unlock the Acceptor
to take account of platforms what do not listen on all local addresses
when configured with an address of <code>0.0.0.0</code> or
<code>::</code>. (markt)
</fix>
<fix>
<bug>60409</bug>: When unable to complete sendfile request, ensure the
Processor will be added to the cache only once. (markt/violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
<bug>44294</bug>: Add support for varargs in UEL expressions. (markt)
</add>
<fix>
<bug>60356</bug>: Fix pre-compilation of JSPs that depend on nested tag
files packaged in a JAR. (markt)
</fix>
<fix>
<bug>60431</bug>: Improve handling of varargs in UEL expressions. Based
on a patch by Ben Wolfe. (markt)
</fix>
<fix>
<bug>60497</bug>: Restore previous tag reuse behavior following the use
of try/finally. (remm)
</fix>
<fix>
Improve the error handling for simple tags to ensure that the tag is
released and destroyed once used. (remm)
</fix>
<fix>
<bug>60497</bug>: Follow up fix using a better variable name for the
tag reuse flag. (remm)
</fix>
<fix>
Revert use of try/finally for simple tags. (remm)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct a typo in Host Configuration Reference.
Issue reported via comments.apache.org. (violetagg)
</fix>
<add>
In the documentation web application, be explicit that clustering
requires a secure network for all of the cluster network traffic.
(markt)
</add>
<update>
Update the ASF logos to the new versions.
</update>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Reduce the warning logs for a message received from a different domain
in order to avoid excessive log outputs. (kfujino)
</fix>
<add>
Add log message that PING message has received beyond the timeout
period. (kfujino)
</add>
<fix>
When a PING message that beyond the time-out period has been received,
make sure that valid member is added to the map membership. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>60437</bug>: Avoid possible handshake overflows in the websocket
client. (remm)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<add>
<bug>58816</bug>: Implement the statistics of jdbc-pool. The stats infos
are <code>borrowedCount</code>, <code>returnedCount</code>,
<code>createdCount</code>, <code>releasedCount</code>,
<code>reconnectedCount</code>, <code>releasedIdleCount</code> and
<code>removeAbandonedCount</code>. (kfujino)
</add>
<fix>
<bug>60194</bug>: If <code>validationQuery</code> is not specified,
connection validation is done by calling the <code>isValid()</code>
method. (kfujino)
</fix>
<fix>
<bug>60398</bug>: Fix testcase of <code>TestSlowQueryReport</code>.
(kfujino)
</fix>
<add>
Enable reset the statistics without restarting the pool. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>60366</bug>: Change <code>catalina.bat</code> to use directly
<code>LOGGING_MANAGER</code> and <code>LOGGING_CONFIG</code> variables
in order to configure logging, instead of modifying
<code>JAVA_OPTS</code>. Patch provided by Petter Isberg. (violetagg)
</fix>
<add>
New property is added <code>test.verbose</code> in order to control
whether the output of the tests is displayed on the console or not.
Patch provided by Emmanuel Bourg. (violetagg)
</add>
<update>
Update the ASF logos used in the Apache Tomcat installer for Windows to
use the new versions.
</update>
<fix>
Spelling corrections provided by Josh Soref. (violetagg)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.73 (violetagg)" rtext="released 2016-11-14">
<subsection name="Catalina">
<changelog>
<fix>
<bug>60117</bug>: Ensure that the name of <code>LogLevel</code> is
localized when using <code>OneLineFormatter</code>. Patch provided by
Tatsuya Bessho. (kfujino)
</fix>
<add>
<bug>60151</bug>: Improve the exception error messages when a
<code>ResourceLink</code> fails to specify the type, specifies an
unknown type or specifies the wrong type. (markt)
</add>
<fix>
<bug>60167</bug>: Ignore empty lines in <code>/etc/passwd</code> files
when using the <code>PasswdUserDatabase</code>. (markt)
</fix>
<fix>
Improve the access checks for linked global resources to handle the case
where the current class loader is a child of the web application class
loader. (markt)
</fix>
<fix>
<bug>60199</bug>: Log a warning if deserialization issues prevent a
session attribute from being loaded. (markt)
</fix>
<fix>
Correctly test for control characters when reading the provided shutdown
password. (markt)
</fix>
<fix>
When configuring the JMX remote listener, specify the allowed types for
the credentials. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>60123</bug>: Avoid potential threading issues that could cause
excessively large vales to be returned for the processing time of
a current request. (markt)
</fix>
<fix>
<bug>60174</bug>: Log instances of <code>HeadersTooLargeException</code>
during request processing. (markt)
</fix>
<fix>
Correct the HTTP header parser so that DEL is not treated as a valid
token character. (markt)
</fix>
<fix>
<bug>60319</bug>: When using an Executor, disconnect it from the
Connector attributes <code>maxThreads</code>,
<code>minSpareThreads</code> and <code>threadPriority</code> to enable
the configuration settings to be consistently reported. These Connector
attributes will be reported as <code>-1</code> when an Executor is in
use. The values used by the executor may be set and obtained via the
Executor. (markt)
</fix>
<fix>
If an I/O error occurs during async processing on a non-container
thread, ensure that the <code>onError()</code> event is triggered.
(markt)
</fix>
<fix>
Improve detection of I/O errors during async processing on non-container
threads and trigger async error handling when they are detected. (markt)
</fix>
<add>
Add additional checks for valid characters to the HTTP request line
parsing so invalid request lines are rejected sooner. (markt)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Add an example of using the <code>classesToInitialize</code> attribute
of the <code>JreMemoryLeakPreventionListener</code> to the documentation
web application. Based on a patch by Cris Berneburg. (markt)
</add>
<fix>
<bug>60192</bug>: Correct a typo in the status output of the Manager
application. Patch provided by Radhakrishna Pemmasani. (markt)
</fix>
<fix>
Correct a typo in HTTP Connector How-To.
Issue reported via comments.apache.org. (violetagg)
</fix>
<fix>
Fix default value of <code>validationInterval</code> attribute in
jdbc-pool. (kfujino)
</fix>
<fix>
Correct a typo in CGI How-To.
Issue reported via comments.apache.org. (violetagg)
</fix>
<fix>
<bug>60344</bug>: Add a note to BUILDING.txt regarding using the source
bundle with the correct line endings. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
When the proxy node sends a backup retrieve message, ensure that using
the <code>channelSendOptions</code> that has been set rather than the
default <code>channelSendOptions</code>. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>60099</bug>: Ensure that use all method arguments as a cache key
when using <code>StatementCache</code>. (kfujino)
</fix>
<fix>
<bug>60139</bug>: Correct Javadocs for
<code>PoolConfiguration.getValidationInterval</code> and
<code>setValidationInterval</code>. Reported by Phillip Webb. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
Add documentation to the bin/catalina.bat script to remind users that
environment variables don't affect the configuration of Tomcat when
run as a Windows Service. Based upon a documentation patch by
James H.H. Lampert. (schultz)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.72 (violetagg)" rtext="released 2016-09-19">
<subsection name="Catalina">
<changelog>
<fix>
Ensure <code>Digester.useContextClassLoader</code> is considered in
case the class loader is used. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>60101</bug>: Remove preloading of the class that was deleted.
(violetagg)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
Notify jmx when returning the connection that has been marked suspect.
(kfujino)
</fix>
<fix>
Ensure that the <code>POOL_EMPTY</code> notification has been added to
the jmx notification types. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.10 to
pick up the latest Windows binaries built with OpenSSL 1.0.2j. (markt)
</update>
<update>
<bug>61599</bug>: Update to Commons Daemon 1.1.0 for improved Java 9
support. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.71 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
<bug>57705</bug>: Add debug logging for requests denied by the remote
host and remote address valves and filters. Based on a patch by Graham
Leggett. (markt)
</fix>
<update>
Change the default of the
<code>sessionCookiePathUsesTrailingSlash</code> attribute of the
<code>Context</code> element to <code>false</code> since the problems
caused when a Servlet is mapped to <code>/*</code> are more significant
than the security risk of not enabling this option by default. (markt)
</update>
<fix>
<bug>59708</bug>: Modify the LockOutRealm logic. Valid authentication
attempts during the lock out period will no longer reset the lock out
timer to zero. (markt)
</fix>
<fix>
Improve error handling around user code prior to calling
<code>InstanceManager.destroy()</code> to ensure that the method is
executed. (markt)
</fix>
<fix>
Ensure that reading the <code>singleThreadModel</code> attribute of a
<code>StandardWrapper</code> via JMX does not trigger initialisation of
the associated servlet. With some frameworks this can trigger an
unexpected initialisation thread and if initilisation is not thread-safe
the initialisation can then fail. (markt)
</fix>
<fix>
By default, treat paths used to obtain a request dispatcher as encoded.
This behaviour can be changed per web application via the
<code>dispatchersUseEncodedPaths</code> attribute of the Context.
(markt)
</fix>
<fix>
<bug>59839</bug>: Apply <code>roleSearchAsUser</code> to all nested searches
in JNDIRealm. (fschumacher)
</fix>
<add>
Provide a mechanism that enables the container to check if a component
(typically a web application) has been granted a given permission when
running under a SecurityManager without the current execution stack
having to have passed through the component. Use this new mechanism to
extend SecurityManager protection to the system property replacement
feature of the digester. (markt)
</add>
<add>
When retrieving an object via a <code>ResourceLink</code>, ensure that
the object obtained is of the expected type. (markt)
</add>
<fix>
<bug>59866</bug>: When scanning <code>WEB-INF/classes</code> for
annotations, don't scan the contents of
<code>WEB-INF/classes/META-INF</code> (if present) since classes will
never be loaded from that location. (markt)
</fix>
<fix>
<bug>59912</bug>: Fix an edge case in input stream handling where an
<code>IOException</code> could be thrown when reading a POST body.
(markt)
</fix>
<fix>
<bug>59966</bug>: Do not start the web application if the error page
configuration in web.xml is invalid. (markt)
</fix>
<fix>
Switch the CGI servlet to the standard logging mechanism and remove
support for the debug attribute. (markt)
</fix>
<add>
Add a new initialisation parameter, <code>envHttpHeaders</code>, to
the CGI Servlet to mitigate <a href="https://httpoxy.org">httpoxy</a>
(<a href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5388"
>CVE-2016-5388</a>) by default and to provide a mechanism that can be
used to mitigate any future, similar issues. (markt)
</add>
<add>
When adding and removing <code>ResourceLink</code>s dynamically, ensure
that the global resource is only visible via the
<code>ResourceLinkFactory</code> when it is meant to be. (markt)
</add>
<fix>
<bug>60008</bug>: When processing CORs requests, treat any origin with a
URI scheme of <code>file</code> as a valid origin. (markt)
</fix>
<fix>
Improve handling of exceptions during a Lifecycle events triggered by a
state transition. The exception is now caught and the component is now
placed into the <code>FAILED</code> state. (markt)
</fix>
<fix>
Fix a file descriptor leak when reading the global web.xml. (markt)
</fix>
<fix>
<bug>60041</bug>: Better error message if a JAR is deleted while a web
application is running. Note: Deleting a JAR while the application is
running is not supported and errors are expected. Based on a patch by
gehui. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Improve error handling around user code prior to calling
<code>InstanceManager.destroy()</code> to ensure that the method is
executed. (markt)
</fix>
<fix>
<bug>59904</bug>: Add a limit (default 200) for the number of cookies
allowed per request. Based on a patch by gehui. (markt)
</fix>
<fix>
Make timing attacks against the Realm implementations harder. (schultz)
</fix>
<add>
Refactor the code that implements the requirement that a call to
<code>complete()</code> or <code>dispatch()</code> made from a
non-container thread before the container initiated thread that called
<code>startAsync()</code> completes must be delayed until the container
initiated thread has completed. Rather than implementing this by
blocking the non-container thread, extend the internal state machine to
track this. This removes the possibility that blocking the non-container
thread could trigger a deadlock. (markt)
</add>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Improve error handling around user code prior to calling
<code>InstanceManager.destroy()</code> to ensure that the method is
executed. (markt)
</fix>
<fix>
Improve the error handling for custom tags to ensure that the tag is
returned to the pool or released and destroyed once used. (markt)
</fix>
<fix>
Fixed StringIndexOutOfBoundsException. Based on a patch provided by
wuwen via Github. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Improve error handling around user code prior to calling
<code>InstanceManager.destroy()</code> to ensure that the method is
executed. (markt)
</fix>
<fix>
<bug>59868</bug>: Clarify the documentation for the Manager web
application to make clearer that the host name and IP address in the
server section are the primary host name and IP address. (markt)
</fix>
<fix>
<bug>59908</bug>: Ensure that a reason phrase is included in the close
message if a session is closed due to a timeout. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web Applications">
<changelog>
<fix>
Do not log an additional case of <code>IOException</code>s in the
error handler for the Drawboard WebSocket example when the root cause is
the client disconnecting since the logs add no value. (markt)
</fix>
<fix>
<bug>59642</bug>: Mention the <code>localDataSource</code> in the
<code>DataSourceRealm</code> section of the Realm How-To. (markt)
</fix>
<fix>
Follow-up to the fix for <bug>59399</bug>. Ensure that the new attribute
<code>transportGuaranteeRedirectStatus</code> is documented for all
<strong>Realm</strong>s. Also document the <code>NullRealm</code> and
when it is automatically created for an <strong>Engine</strong>. (markt)
</fix>
<fix>
MBeans Descriptors How-To is moved to
<code>mbeans-descriptors-howto.html</code>. Patch provided by Radoslav
Husar. (violetagg)
</fix>
<fix>
<bug>60034</bug>: Correct a typo in the Manager How-To page of the
documentation web application. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<add>
Add log message when the ping has timed-out. (kfujino)
</add>
<fix>
If the ping message has been received at the
<code>AbstractReplicatedMap#leftOver</code> method, ensure that notify
the member is alive than ignore it. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
Fix the duplicated connection release when connection verification
failed. (kfujino)
</fix>
<fix>
Ensure that do not remove the abandoned connection that has been already
released. (kfujino)
</fix>
<fix>
In order to avoid the unintended skip of <code>PoolCleaner</code>,
remove the check code of the execution interval in the task that has
been scheduled. (kfujino)
</fix>
<fix>
<bug>59849</bug>: Ensure that the connection verification is executed by
<code>initSQL</code> (if required) if the borrowing
<code>PooledConnection</code> has not been initialized. (kfujino)
</fix>
<fix>
<bug>59850</bug>: Ensure that the <code>ResultSet</code> is closed when
enabling the <code>StatementCache</code> interceptor. (kfujino)
</fix>
<fix>
<bug>59923</bug>: Reduce the default value of
<code>validationInterval</code> in order to avoid the potential issue
that continues to return an invalid connection after database restart.
(kfujino)
</fix>
<fix>
Ensure that the <code>ResultSet</code> is returned as Proxy object when
enabling the <code>StatementDecoratorInterceptor</code>. (kfujino)
</fix>
<fix>
<bug>60043</bug>: Ensure that the <code>suspectTimeout</code> works
without removing connection when the <code>removeAbandoned</code> is
disabled. (kfujino)
</fix>
<fix>
Add log message of when returning the connection that has been marked
suspect. (kfujino)
</fix>
<fix>
Correct Javadoc for <code>ConnectionPool.suspect()</code>. Based on a
patch by Yahya Cahyadi. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
Use the mirror network rather than the ASF master site to download the
current ASF dependencies. (markt)
</add>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.8 to
pick up the latest fixes and make 1.2.8 the minimum recommended version.
(markt)
</update>
<fix>
Fixed typos in mbeans-descriptors.xml files. (violetagg)
</fix>
<update>
Update the internal fork of Commons BCEL to r1757132 to align with the
BCEL 6 release. (markt)
</update>
<update>
Update the internal fork of Commons Codec to r1757174. Code formatting
changes only. (markt)
</update>
<update>
Update the internal fork of Commons FileUpload to afdedc9. This pulls in
a fix to improve the performance with large multipart boundaries.
(markt)
</update>
<fix>
Update the download location for Objenesis. (violetagg)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.70 (violetagg)" rtext="released 2016-06-20">
<subsection name="Catalina">
<changelog>
<fix>
<bug>59219</bug>: Ensure <code>AsyncListener.onError()</code> is called
if an <code>Exception</code> is thrown during async processing. (markt)
</fix>
<fix>
<bug>59220</bug>: Ensure that <code>AsyncListener.onComplete()</code> is
called if the async request times out and the response is already
committed. (markt)
</fix>
<fix>
<bug>59261</bug>: <code>ServletRequest.getAsyncContext()</code> now
throws an <code>IllegalStateException</code> as required by the Servlet
specification if the request is not in asynchronous mode when called.
(markt)
</fix>
<fix>
<bug>59310</bug>: Do not add a <code>Content-Length: 0</code> header for
custom responses to <code>HEAD</code> requests that do not set a
<code>Content-Length</code> value. (markt)
</fix>
<fix>
When normalizing paths, improve the handling when paths end with
<code>/.</code> or <code>/..</code> and ensure that input and output are
consistent with respect to whether or not they end with <code>/</code>.
(markt)
</fix>
<fix>
<bug>59317</bug>: Ensure that
<code>HttpServletRequest.getRequestURI()</code> returns an encoded URI
rather than a decoded URI after a dispatch. (markt)
</fix>
<fix>
Ensure that the value for the header <code>X-Frame-Options</code> is
constructed correctly according to the specification when
<code>ALLOW-FROM</code> option is used. (violetagg)
</fix>
<add>
<bug>59399</bug>: Add a new option to the Realm implementations that
ship with Tomcat that allows the HTTP status code used for HTTP -> HTTPS
redirects to be controlled per Realm. (markt)
</add>
<fix>
<bug>59449</bug>: In <code>ContainerBase</code>, ensure that the process
to remove a child container is the reverse of the process to add one.
Patch provided by Huxing Zhang. (markt)
</fix>
<fix>
RMI Target related memory leaks are avoidable which makes them an
application bug that needs to be fixed rather than a JRE bug to work
around. Therefore, start logging RMI Target related memory leaks on web
application stop. Add an option that controls if the check for these
leaks is made. Log a warning if running on Java 9 with this check
enabled but without the command line option it requires. (markt)
</fix>
<fix>
Fix a potential concurrency issue with the web application class loader
and concurrent reads and writes of the resource cache. (markt)
</fix>
<fix>
<bug>59619</bug>: Within the web application class loader, always use
path as the key for the resource cache to improve the hit ratio. This
also fixes a problem exposed by the fix for <bug>56777</bug> that
enabled file based configuration resources to be loaded from the class
path. (markt)
</fix>
<fix>
Fix error message when failed to register MBean. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>58970</bug>: Fix a connection counting bug in the NIO connector
that meant some dropped connections were not removed from the current
connection count. (markt)
</fix>
<fix>
<bug>59289</bug>: Do not recycle upgrade processors in unexpected close
situations. (remm)
</fix>
<fix>
Ensure that requests with HTTP method names that are not tokens (as
required by RFC 7231) are rejected with a 400 response. (markt)
</fix>
<fix>
When an asynchronous request is processed by the AJP connector, ensure
that request processing has fully completed before starting the next
request. (markt)
</fix>
<fix>
If an async dispatch results in the completion of request processing,
ensure that any remaining request body is swallowed before starting the
processing of the next request else the remaining body may be read as the
start of the next request leading to a 400 response. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Fix a memory leak in the expression language implementation that caused
the class loader of the first web application to use expressions to be
pinned in memory. (markt)
</fix>
<fix>
<bug>59654</bug>: Enforce the requirements of section 7.3.1 of the JSP
specification regarding the permitted locations for TLD files. Patch
provided by Huxing Zhang. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Ensure that a client disconnection triggers the error handling for the
associated WebSocket end point. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web Applications">
<changelog>
<fix>
Correct a typo in SSL/TLS Configuration How-To.
Issue reported via comments.apache.org. (violetagg)
</fix>
<fix>
<bug>58891</bug>: Update the SSL how-to. Based on a suggestion by
Alexander Kjäll. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Fix potential NPE that depends on the setting order of attributes of
static member when using the static cluster. (kfujino)
</fix>
<add>
Add get/set method for the channel that is related to
<code>ChannelInterceptorBase</code>. (kfujino)
</add>
<fix>
As with the multicast cluster environment, in the static cluster
environment, the local member inherits properties from the cluster
receiver. (kfujino)
</fix>
<add>
Add get/set method for the channel that is related to each Channel
services. (kfujino)
</add>
<add>
Add name to channel in order to identify channels. In tomcat cluster
environment, it is set the cluster name + "-Channel" as default value.
(kfujino)
</add>
<add>
Add the channel name to the thread which is invoked by channel services
in order to identify the associated channel. (kfujino)
</add>
<fix>
Ensure that clear the channel instance from channel services when
stopping channel. (kfujino)
</fix>
<add>
Implement map state in the replication map. (kfujino)
</add>
<fix>
Ensure that the ping is not executed during the start/stop of the
replication map. (kfujino)
</fix>
<fix>
In ping processing in the replication map, send not the
<code>INIT</code> message but the newly introduced <code>PING</code>
message. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
Fix a memory leak with the pool cleaner thread that retained a reference
to the web application class loader for the first web application to use
a connection pool. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update the packaged version of the Tomcat Native Library to 1.2.7 to
pick up the Windows binaries that are based on OpenSSL 1.0.2h and APR
1.5.2. (violetagg/markt)
</update>
<update>
Remove native code (Windows Service Wrapper, APR/native connector)
support for Windows Itanium. (markt)
</update>
<update>
Update the internal fork of Commons File Upload to r1743698 (1.3.1 plus
additional fixes). (markt)
</update>
<fix>
<bug>58626</bug>: Add support for a new environment variable
(<code>USE_NOHUP</code>) that causes <code>nohup</code> to be used when
starting Tomcat. It is disabled by default except on HP-UX where it is
enabled by default since it is required when starting Tomcat at boot on
HP-UX. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.69 (violetagg)" rtext="released 2016-04-15">
<subsection name="Catalina">
<changelog>
<fix>
Fix the type of <code>InstanceManager</code> attribute of mbean
definition of <code>StandardContext</code>. (kfujino)
</fix>
<add>
<bug>58351</bug>: Make the server build date and server version number
accessible via JMX. Patch provided by Huxing Zhang. (markt)
</add>
<fix>
<bug>59001</bug>: Correctly handle the case when Tomcat is installed on
a path where one of the segments ends in an exclamation mark. (markt)
</fix>
<fix>
Expand the fix for <bug>59001</bug> to cover the special sequences used
in Tomcat&apos;s custom jar:war: URLs. (markt)
</fix>
<fix>
<bug>59043</bug>: Avoid warning while expiring sessions associated with
a single sign on if <code>HttpServletRequest.logout()</code> is used.
(markt)
</fix>
<fix>
<bug>59054</bug>: Ensure that using the
<code>CrawlerSessionManagerValve</code> in a distributed environment
does not trigger an error when the Valve registers itself in the
session. (markt)
</fix>
<add>
Log a warning message if a user tries to configure the default session
timeout via the deprecated (and ignored)
<code>Manager.setMaxInactiveInterval()</code> method. (markt)
</add>
<fix>
Correct a regression introduced in 7.0.68 where the deprecated
<code>Manager.getMaxInactiveInterval()</code> method returned the
current default session timeout in minutes rather than seconds. (markt)
</fix>
<fix>
When a Host is configured with an appBase that does not exist, create
the appBase before trying to expand an external WAR file into it.
(markt)
</fix>
<fix>
<bug>59115</bug>: When using the Servlet 3.0 file upload, the submitted
file name may be provided as a token or a quoted-string. If a
quoted-string, unquote the string before returning it to the user.
(markt)
</fix>
<fix>
<bug>59123</bug>: Close <code>NamingEnumeration</code> objects used by
the <code>JNDIRealm</code> once they are no longer required.
(fschumacher/markt)
</fix>
<fix>
<bug>59138</bug>: Correct a false positive warning for ThreadLocal
related memory leaks when the key class but not the value class has been
loaded by the web application class loader. (markt)
</fix>
<fix>
<bug>59145</bug>: Don't log an invalid warning when a user logs out of
a session associated with SSO. (markt)
</fix>
<fix>
<bug>59151</bug>: Fix a regression in the fix for <bug>56917</bug> that
added additional (and arguably unnecessary) validation to the provided
redirect location. (markt)
</fix>
<fix>
<bug>59206</bug>: Ensure NPE will not be thrown by
<code>o.a.tomcat.util.file.ConfigFileLoader</code> when
<code>catalina.base</code> is not specified. (violetagg)
</fix>
<fix>
<bug>59213</bug>: Async dispatches should be based off a wrapped request.
(remm)
</fix>
<fix>
<bug>59217</bug>: Remove duplication in the recycling of the path in
<code>o.a.tomcat.util.http.ServerCookie</code>. Patch is provided by
Kyohei Nakamura. (violetagg)
</fix>
<fix>
Ensure that <code>javax.servlet.ServletRequest</code> and
<code>javax.servlet.ServletResponse</code> provided during
<code>javax.servlet.AsyncListener</code> registration are made
available via <code>javax.servlet.AsyncEvent.getSuppliedRequest</code>
and <code>javax.servlet.AsyncEvent.getSuppliedResponse</code>
(violetagg)
</fix>
<fix>
Clarify the log message that specifying both urlPatterns and value
attributes in WebServlet and WebFilter annotations is not allowed.
(violetagg)
</fix>
<fix>
Ensure the exceptions caused by Valves will be available in the log
files so that they can be evaluated when
<code>o.a.catalina.valves.ErrorReportValve.showReport</code> is
disabled. Patch is provided by Svetlin Zarev. (violetagg)
</fix>
<fix>
<bug>59247</bug>: Preload ResourceEntry as a workaround for security
manager issues on some JVMs. (kkolinko/remm)
</fix>
<fix>
<bug>59269</bug>: Correct the implementation of
<code>PersistentManagerBase</code> so that <code>minIdleSwap</code>
functions as designed and sessions are swapped out to keep the active
session count below <code>maxActiveSessions</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>58646</bug>: Correct a problem with sendfile that resulted in a
Processor being added to the cache twice leading to broken responses.
(markt)
</fix>
<fix>
<bug>59015</bug>: Fix potential cause of endless APR Poller loop during
shutdown if the Poller experiences an error during the shutdown process.
(markt)
</fix>
<fix>
Limit the default TLS ciphers for JSSE (BIO, NIO) and OpenSSL (APR) to
those currently considered secure. (markt)
</fix>
<add>
Add a new environment variable <code>JSSE_OPTS</code> that is intended
to be used to pass JVM wide configuration to the JSSE implementation.
The default value is <code>-Djdk.tls.ephemeralDHKeySize=2048</code>
which protects against weak Diffie-Hellman keys. (markt)
</add>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>59014</bug>: Ensure that a WebSocket close message can be sent
after a close message has been received. (markt)
</fix>
<fix>
Correctly handle compression of partial messages when the final message
fragment has a zero length payload. (markt)
</fix>
<add>
Extend the WebSocket programmatic echo endpoint provided in the examples
to handle binary messages and also partial messages. This aligns the
code with Tomcat 8 and makes it easier to run the Autobahn testsuite
against the WebSocket implementation. (markt)
</add>
<fix>
<bug>59119</bug>: Correct read logic for WebSocket client when using
secure connections. (markt)
</fix>
<fix>
<bug>59134</bug>: Correct client connect logic for secure connections
made through a proxy. (markt)
</fix>
<fix>
<bug>59189</bug>: Explicitly release the native memory held by the
<code>Inflater</code> and <code>Deflater</code> when using
PerMessageDeflate and the WebSocket session ends. Based on a patch by
Henrik Olsson. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web Applications">
<changelog>
<fix>
Correct the description of the
<code>ServletRequest.getServerPort()</code> in Proxy How-To.
Issue reported via comments.apache.org. (violetagg)
</fix>
<fix>
Fix a potential indefinite wait in the Comet Chat servlet in the
examples web application. (markt)
</fix>
<fix>
<bug>59229</bug>: Fix error in HTTP docs and make clear that the HTTP NIO
connector uses non-blocking I/O to read the HTTP request headers.
(markt)
</fix>
<fix>
Update in the documentation the link to the maven repository where
Tomcat snapshot artifacts are deployed. (markt/violetagg)
</fix>
<fix>
Clarify in the documentation that calls to
<code>ServletContext.log(String, Throwable)</code> or
<code>GenericServlet.log(String, Throwable)</code> are logged at the
SEVERE level. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
If promoting a proxy node to a primary node when getting a session,
notify the change of the new primary node to the original backup node.
(kfujino)
</fix>
<fix>
Avoid NPE when a proxy node failed to retrieve a backup entry. (kfujino)
</fix>
<add>
Add log of when received an unexpected messages. (kfujino)
</add>
<add>
Add the flag indicating that member is a localMember. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>58283</bug>: Change the default download location for libraries
during the build process from <code>/usr/share/java</code> to
<code>${user.home}/tomcat-build-libs</code>. Patch provided by
Ahmed Hosni. (markt)
</fix>
<fix>
<bug>59031</bug>: When using the Windows uninstaller, do not remove the
contents of any directories that have been symlinked into the Tomcat
directory structure. (markt)
</fix>
<update>
Modify the default <code>tomcat-users.xml</code> file to make it harder
for users to configure the entries intended for use with the examples
web application for the Manager application. (markt)
</update>
<fix>
<bug>59211</bug>: Add hamcrest to Eclipse classpath. Patch is provided
by Huxing Zhang. (violetagg)
</fix>
<update>
<bug>59280</bug>: Update the NSIS Installer used to build the
Windows Installers to version 2.51. (kkolinko)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.68 (violetagg)" rtext="released 2016-02-16">
<subsection name="General">
<changelog>
<add>
Allow to configure multiple JUnit test class patterns with the build
property <code>test.name</code> and document the property in
BUILDING.txt. (rjung)
</add>
</changelog>
</subsection>
<subsection name="Catalina">
<changelog>
<fix>
Correct implementation of
<code>validateClientProvidedNewSessionId</code> so client provided
session IDs may be rejected if validation is enabled. (markt)
</fix>
<fix>
<bug>56785</bug>: Avoid <code>NullPointerException</code> if directory
exists on the class path that is not readable by the Tomcat user.
(kkolinko)
</fix>
<fix>
<bug>57906</bug>: Suppress WebappClassLoader log messages when running
with a security manager on Java 6, caused by
<code>java.beans.Introspector.findExplicitBeanInfo()</code> calls
during evaluation of EL expressions. (kkolinko)
</fix>
<fix>
<bug>58692</bug>: Make <code>StandardJarScanner</code> more robust. Log
a warning if a class path entry cannot be scanned rather than triggering
the failure of the web application. (markt)
</fix>
<fix>
<bug>58701</bug>: Reset the <code>instanceInitialized</code> field in
<code>StandardWrapper</code> when unloading a Servlet so that a new
instance may be correctly initialized. (markt)
</fix>
<fix>
<bug>58702</bug>: Ensure an access log entry is generated if the client
aborts the connection. (markt)
</fix>
<fix>
Fixed various issues reported by Findbugs. (violetagg)
</fix>
<fix>
<bug>58735</bug>: Add support for the <code>X-XSS-Protection</code>
header to the <code>HttpHeaderSecurityFilter</code>. Patch provided by
Jacopo Cappellato. (markt)
</fix>
<fix>
<bug>58751</bug>: Correctly handle the case where an
<code>AsyncListener</code> dispatches to a Servlet on an asynchronous
timeout and the Servlet uses <code>sendError()</code> to trigger an
error page. Includes a test case based on code provided by Andy
Wilkinson.(markt)
</fix>
<fix>
<bug>58765</bug>: Change default for
<code>mapperContextRootRedirectEnabled</code> to <code>true</code> since
this is required for correct session management because of the default
for <code>sessionCookiePathUsesTrailingSlash</code>. (markt)
</fix>
<fix>
Add the <code>StatusManagerServlet</code> to the list of Servlets that
can only be loaded by privileged applications. (markt)
</fix>
<fix>
Simplify code and fix messages in
<code>org.apache.catalina.core.DefaultInstanceManager</code> class.
(kkolinko)
</fix>
<fix>
Ensure that the proper file encoding if specified will be used when
a readme file is served by DefaultServlet. (violetagg)
</fix>
<fix>
Fix declaration of <code>localPort</code> attribute of Connector MBean:
it is read-only. (kkolinko)
</fix>
<fix>
<bug>58766</bug>: Make skipping non-class files during annotation
scanning faster by checking the file name first. Improve debug logging.
(kkolinko)
</fix>
<fix>
<bug>58768</bug>: Log a warning if a redirect fails because of an
invalid location. (markt)
</fix>
<fix>
<bug>58836</bug>: Correctly merge query string parameters when
processing a forwarded request where the target includes a query string
that contains a parameter with no value. (markt/kkolinko)
</fix>
<fix>
Make sure that shared Digester is reset in an unlikely error case
in <code>HostConfig.deployWAR()</code>. (kkolinko)
</fix>
<fix>
Fix a potential JDBC resource leak in DataSourceRealm. (schultz)
</fix>
<fix>
<bug>58900</bug>: Correctly undeploy symlinked resources and prevent an
infinite cycle of deploy / undeploy. (markt)
</fix>
<fix>
Protect initialization of <code>ResourceLinkFactory</code> when
running with a SecurityManager. (kkolinko)
</fix>
<add>
Extend the feature available in the cluster session manager
implementations that enables session attribute replication to be
filtered based on attribute name to all session manager implementations.
Note that configuration attribute name has changed from
<code>sessionAttributeFilter</code> to
<code>sessionAttributeNameFilter</code>. Apply the filter on load as
well as unload to ensure that configuration changes made while the web
application is stopped are applied to any persisted data. (markt)
</add>
<add>
Extend the session attribute filtering options to include filtering
based on the implementation class of the value and optional
<code>WARN</code> level logging if an attribute is filtered. These
options are available for all of the Manager implementations that ship
with Tomcat. When a <code>SecurityManager</code> is used filtering will
be enabled by default. (markt)
</add>
<fix>
<bug>58905</bug>: Ensure that <code>Tomcat.silence()</code> silences the
correct logger and respects the current setting. (markt)
</fix>
<fix>
<bug>58946</bug>: Ensure that the request parameter map remains
immutable when processing via a RequestDispatcher. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
New configuration option <code>ajpFlush</code> for the AJP connectors
to disable the sending of AJP flush packets. (rjung)
</add>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Fix handling of missing messages in
<code>org.apache.el.util.MessageFactory</code>. (violetagg)
</fix>
<fix>
Ignore <code>engineOptionsClass</code> and <code>scratchdir</code> when
running under a security manager. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
In order to avoid that the heartbeat thread and the background thread to
run <code>Channel.heartbeat</code> simultaneously, if
<code>heartbeatBackgroundEnabled</code> of <code>SimpleTcpCluster</code>
set to <code>true</code>, ensure that the heartbeat thread does not
start. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>57489</bug>: Ensure <code>onClose()</code> is called when a
WebSocket connection is closed even if the sending of the close message
fails. Includes test cases by Barry Coughlan. (markt)
</fix>
<fix>
Fix a timing issue on session close that could result in an exception
being thrown for an incomplete message even through the message was
completed. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web Applications">
<changelog>
<fix>
Correct some typos in the JNDI resources How-To. (markt)
</fix>
<fix>
Don't create sessions unnecessarily in the Manager application. (markt)
</fix>
<fix>
Don't create sessions unnecessarily in the Host Manager application.
(markt)
</fix>
<fix>
<bug>58723</bug>: Clarify documentation and error messages for the text
interface of the manager to make clear that version must be used with
path when referencing contexts deployed using parallel deployment.
(markt)
</fix>
<fix>
Correct an error in the documentation of the expected behaviour for
automatic deployment. If a WAR is updated and an expanded directory is
present, the directory will always be deleted and recreated by expanding
the WAR if <code>unpackWARs</code> is <code>true</code>. (markt)
</fix>
<fix>
<bug>58935</bug>: Remove incorrect references in the documentation to
using <code>jar:file:</code> URLs with the Manager application. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Add support for the startup notification of local members in the static
cluster. (kfujino)
</fix>
<fix>
Ignore the unnecessary member remove operation from different domain.
(kfujino)
</fix>
<fix>
Add support for the shutdown notification of local members in the static
cluster. (kfujino)
</fix>
<fix>
Ensure that asynchronous session replication thread is a daemon thread.
(kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update the NSIS Installer used to build the Windows Installers to
version 2.50. (markt/kkolinko)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.67 (violetagg)" rtext="released 2015-12-10">
<subsection name="Catalina">
<changelog>
<add>
<bug>56917</bug>: As per RFC7231 (HTTP/1.1), allow HTTP/1.1 and later
redirects to use relative URIs. This is controlled by a new attribute
<code>useRelativeRedirects</code> on the <strong>Context</strong> and
defaults to <code>true</code>. (markt)
</add>
<fix>
<bug>58660</bug>: Correct a regression in 7.0.66 caused by the change
that moved the redirection for context roots from the Mapper to the
Default Servlet. (markt)
</fix>
<fix>
Fixed potential NPE in <code>HostConfig</code> while deploying an
application. Issue reported by coverity scan. (violetagg)
</fix>
<fix>
<bug>58655</bug>: Fix an <code> IllegalStateException</code> when
calling <code>HttpServletResponse.sendRedirect()</code> with the
<code>RemoteIpFilter</code>. This was caused by trying to correctly
generate the absolute URI for the redirect. With the fix for
<bug>56917</bug>, redirects may now be relative making the
<code>sendRedirect()</code> implementation for the
<code>RemoteIpFilter</code> much simpler. This also addresses issues
where the redirect may not have behaved as expected when redirecting
from http to https to from https to http. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>58658</bug>: Correct a regression in 7.0.66 that prevented Tomcat
from starting on Java 6 unless the WebSocket JARs (that require Java 7)
were removed. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web Applications">
<changelog>
<add>
Add a description of the default value of
<code>heartbeatSleeptime</code> attribute and <code>optionCheck</code>
attribute in the cluster channel docs. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Fix potential NPE in <code>AbstractReplicatedMap.breakdown()</code>.
(kfujino)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.66 (violetagg)" rtext="not released">
<subsection name="General">
<changelog>
<update>
<bug>58596</bug>: Clarify the description in RUNNING.txt of how
environment variables are used. (markt)
</update>
</changelog>
</subsection>
<subsection name="Catalina">
<changelog>
<fix>
<bug>34319</bug>: Only load those keys in <code>StoreBase.processExpire</code>
from JDBCStore, that are old enough, to be expired. Based on a patch
by Tom Anderson. (fschumacher)
</fix>
<fix>
<bug>56777</bug>: Allow file based configuration resources (user
database, certificate revocation lists, keystores and trust stores) to
be configured using URLs as well as files. Back-port provided by Huxing
Zhang. (markt/violetagg)
</fix>
<add>
<bug>57741</bug>: Enable the CGI servlet to use the standard error page
mechanism. Note that if the CGI servlet&apos;s debug init parameter is
set to 10 or higher then the standard error page mechanism will be
bypassed and a debug response generated by the CGI servlet will be
returned instead. (markt)
</add>
<add>
<bug>58486</bug>: Protect against two further possible memory leaks
associated with XML parsing. (markt)
</add>
<scode>
<bug>58497</bug>: Make <code>AbstractHttp11Processor</code> easy to
extend. (markt)
</scode>
<fix>
<bug>58508</bug>: Escape role names when generating associated MBeans in
case the role name contains characters not permitted in an MBean name.
(markt)
</fix>
<fix>
<bug>58522</bug>: Fixed concurrency issue when iterating web
application's resources. (violetagg)
</fix>
<fix>
<bug>58534</bug>: Removed repeated conditional tests in
<code>o.a.tomcat.websocket.pojo.PojoMethodMapping</code> and
<code>o.a.tomcat.util.net.AprEndpoint</code>
Patch provided by Anthony Whitford. (violetagg)
</fix>
<fix>
<bug>58535</bug>: Use <code>Collections.reverseOrder</code>
when a reverse ordering is needed. (violetagg)
</fix>
<fix>
<bug>58537</bug>: Some of the inner classes in
<code>o.a.catalina.valves.ExtendedAccessLogValve</code> are made static.
Patch provided by Anthony Whitford. (violetagg)
</fix>
<fix>
<bug>58540</bug>: Removed unused code from
<code>o.a.catalina.connector.Request</code>.
Patch provided by Anthony Whitford. (violetagg)
</fix>
<fix>
<bug>58541</bug>, <bug>58544</bug>: It is more efficient to call
<code>Integer.toString(int)</code> instead of
<code>Integer.valueOf(int).toString()</code> when only a string
representation of a primitive is needed. Based on a patch provided by
Anthony Whitford. (violetagg)
</fix>
<fix>
<bug>58541</bug>, <bug>58547</bug>: It is more efficient to call
<code>valueOf(...)</code> instead of Number constructor. Based on a
patch provided by Anthony Whitford. (violetagg)
</fix>
<fix>
<bug>58545</bug>: In some use cases it is more efficient to use
<code>Map.entrySet()</code> instead of <code>Map.keySet()</code>
Based on a patch provided by Anthony Whitford. (violetagg)
</fix>
<add>
Add a new RestCsrfPreventionFilter that provides basic CSRF protection
for REST APIs. (violetagg)
</add>
<fix>
<bug>58581</bug>: If a custom error page fails, fall back to the
standard error page rather than throwing an NPE. Based on a patch by
Huxing Zhang. (markt)
</fix>
<fix>
<bug>58582</bug>: Combined realm should perform background processing
on its sub-realms. Based upon a patch provided by Aidan. (kkolinko)
</fix>
<fix>
Handle the unlikely case where different versions of a web application
are deployed with different session settings. (markt)
</fix>
<add>
Add a new Context option, enabled by default, that enables an additional
check that a client provided session ID is in use in at least one other
web application before allowing it to be used as the ID for a new
session in the current web application. (markt)
</add>
<add>
Add support for DIGEST authentication to the JNDIRealm. Based on a patch
by Alexis Hassler. (markt)
</add>
<fix>
<bug>58603</bug>: Ensure that
<code>HttpServletRequest.getRequestURL()</code> returns the correct
value when using the <code>RemoteIpFilter</code>. (markt)
</fix>
<fix>
Ensure that in an embedded Tomcat the logging configuration is
not lost during garbage collection. (violetagg)
</fix>
<add>
Move the functionality that provides redirects for context roots and
directories where a trailing <code>/</code> is added from the Mapper to
the <code>DefaultServlet</code>. This enables such requests to be
processed by any configured Valves and Filters before the redirect is
made. This behaviour is configurable via the
<code>mapperContextRootRedirectEnabled</code> and
<code>mapperDirectoryRedirectEnabled</code> attributes of the Context
which may be used to restore the previous behaviour. (markt)
</add>
<fix>
<bug>58635</bug>: Enable break points to be set within agent code when
running Tomcat with a Java agent. Based on a patch by Huxing Zhang.
(markt)
</fix>
<fix>
Add path parameter handling to
<code>HttpServletRequest.getContextPath()</code>. This is a follow-up to
the fix for <bug>57215</bug>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>57136#c25</bug>: Implement a setting that controls what quoting
rule is used when parsing EL expressions in attributes on a JSP page
(chapter JSP.1.6 of specification). The setting name is
<code>quoteAttributeEL</code> and it is configured as initialisation
parameter of JSP Servlet (per web application configuration is possible)
and as a command line option for JspC. The default value was changed to
<code>true</code>, which restores behaviour implemented in
Tomcat 7.0.64. It means that attribute quoting is applied on top of EL
quoting. This provides better compatibility with older versions of
Tomcat and other implementations. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Optimize the session lock range in DeltaManager.requestCompleted.
(kfujino)
</fix>
<fix>
Enable an explicit configuration of local member in the static cluster
membership. (kfujino)
</fix>
<fix>
Fix potential integer overflow in <code>DeltaSession</code>.
Reported by coverity scan. (fschumacher)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<scode>
Distinguish the handling of the shutdown payload and member verification
clearly. When handling shutdown payload, verification completion message
is not required. (kfujino)
</scode>
<fix>
When starting the <code>StaticMembershipInterceptor</code>,
<code>StaticMembershipInterceptor</code> checks the required
Interceptors. If the required Interceptor does not exist, it issues
warning logs. (kfujino)
</fix>
<fix>
Ensure that the static member is registered to the add suspect list even
if the static member that is registered to the remove suspect list has
disappeared. (kfujino)
</fix>
<fix>
Correct the warning log of when the member that is not registered in the
membership is detected. (kfujino)
</fix>
<fix>
When using a static cluster, add the members that have been cached in
the membership service to the map members list in order to ensure that
the map member is a static member. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Use instance manager for server endpoint instances. (remm)
</fix>
<add>
<bug>55006</bug>: The WebSocket client now honors the
<code>java.net.java.net.ProxySelector</code> configuration (using the
HTTP type) when establishing WebSocket connections to servers. Based on
a patch by Niki Dokovski. (markt)
</add>
<fix>
<bug>58624</bug>: Correct a thread safety issue that meant that blocking
message writes could block indefinitely if the WebSocket connection was
closed while a message write was in progress. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Make it clear in the documentation for the CGI servlet that the debug
page is not considered secure and should not be used in production.
(markt)
</add>
<fix>
The <code>domain</code> attribute of <code>StaticMember</code> is not
required but optional. (kfujino)
</fix>
<fix>
<bug>58631</bug>: Correct the continuation character use in the Windows
Service How-To page of the documentation web application. (markt)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>58489</bug>: Correct QueryStatsComparator to hold up the
general contract for Comparator. (fschumacher)
</fix>
<fix>
When creating a <code>QueryStats</code> object, ensure that
<code>maxQueries</code> is checked. If <code>maxQueries</code> is a
value less than or equal to 0, <code>QueryStats</code> are never
created. (kfujino)
</fix>
<fix>
Fix potential integer overflow in <code>ConnectionPool</code> and
<code>PooledConnection</code>. Reported by coverity scan. (fschumacher)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.65 (violetagg)" rtext="released 2015-10-19">
<subsection name="Catalina">
<changelog>
<add>
<bug>57681</bug>: Add a web application class loader implementation that
supports the parallel loading of web application classes. Use of this
feature requires a Java 7 or later JRE. Based on a patch by Huxing
Zhang. (markt)
</add>
<fix>
<bug>58187</bug>: Correct a regression in the fix for <bug>57765</bug>
that meant that deployment of web applications deployed via the Manager
application was delayed until the next execution of the automatic
deployment background process. (markt)
</fix>
<fix>
<bug>58284</bug>: Correctly implement session serialization so
non-serializable attributes are skipped with a warning. Patch provided
by Andrew Shore. (markt)
</fix>
<fix>
<bug>58313</bug>: Fix concurrent access of encoders map when clearing
encoders prior to switch to async. (markt)
</fix>
<fix>
<bug>58320</bug>: Fix concurrent access of request attributes which is
possible during asynchronous processing. (markt)
</fix>
<scode>
In preparation for implementing enhancement <bug>57681</bug>, replace
the use of the <code>StandardClassLoader</code> with
<code>URLClassLoader</code>. This removes the server class loader from
JMX. (markt)
</scode>
<fix>
<bug>58352</bug>: Always trigger a thread dump if Tomcat fails to stop
gracefully from <code>catalina.sh</code> even if using
<code>-force</code>. Patch provided by Alexandre Garnier. (markt)
</fix>
<fix>
<bug>58416</bug>: Correctly detect when a forced stop fails to stop
Tomcat because the Tomcat process is waiting on some system call or is
uninterruptible. (markt)
</fix>
<fix>
<bug>58436</bug>: Fix some rare data races in JULI&apos;s
<code>ClassLoaderLogManager</code> during shutdown. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Correct some edge cases in <code>RequestUtil.normalize()</code>. (markt)
</fix>
<fix>
<bug>58275</bug>: The IBM JREs accept cipher suite names starting with
<code>TLS_</code> or <code>SSL_</code> but when listing the supported
cipher suites only the <code>SSL_</code> version is reported. This can
break Tomcat&apos;s check that at least one requested cipher suite is
supported. Tomcat now includes a work-around so either form of the
cipher suite name can be used when running on an IBM JRE. (markt)
</fix>
<fix>
<bug>58357</bug>: For reasons not currently understood when the
APR/native connector is used with OpenSSL reads can return an error code
when there is no apparent error. This was work-around for HTTP upgrade
connections by treating this as <code>EAGAIN</code>. The same fix has
now been applied to the standard HTTP connector. (markt)
</fix>
<fix>
<bug>57799</bug>: Remove useless sendfile check for NIO SSL. (remm)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>57136</bug>: Correct a regression in the previous fix for this
issue. <code>\${</code> should only be an escape for <code>${</code>
within an EL expression. Within a JSP page <code>\$</code> should be an
escape for <code>$</code>. The EL specification applies when parsing the
expression delimited by <code>${</code> and <code>}</code>. Parsing of
the delimiting <code>${</code> and <code>}</code> is the responsibility
of the JSP specification. (markt)
</fix>
<fix>
<bug>58296</bug>: Fix a memory leak in the JSP unloading feature that
meant that using a value other than <code>-1</code> for
<code>maxLoadedJsps</code> triggered a memory leak once the limit was
reached. (markt)
</fix>
<fix>
<bug>58340</bug>: Improve error reporting for tag files packaged in
JARs. (markt)
</fix>
<fix>
<bug>58444</bug>: Ensure that JSPs work with any custom base class that
meets the requirements defined in the JSP specification without
requiring that base class to implement Tomcat specific code. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Fix a default clusterListeners in <code>SimpleTcpCluster</code>. The
optimal default value is different for each session manager.
<code>ClusterSessionListener</code> is never used in
<code>BackupManager</code>. (kfujino)
</fix>
<fix>
Correct log messages in case of using <code>BackupManager</code>.
(kfujino)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>58342</bug>: Fix a copy and paste error that meant MessageHandler
removal could fail for binary and pong MessageHandlers. Patch provided
by DJ. (markt)
</fix>
<fix>
<bug>58414</bug>: Correctly handle sending zero length messages when
using per message deflate. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct documentation for cluster-howto. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Extras">
<changelog>
<fix>
Ensure JULI adapters does not include the LogFactoryImpl class. Patch
provided by Benjamin Gandon. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<add>
Add support for configurations of <code>ChannelListener</code> and
<code>MembershipListener</code> in server.xml. (kfujino)
</add>
<fix>
Correct log messages in case of using <code>ReplicatedMap</code>.
(kfujino)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
Make sure the pool has been properly configured when attributes that
related to the pool size are changed via JMX. (kfujino)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.64 (violetagg)" rtext="released 2015-08-25">
<subsection name="Catalina">
<changelog>
<add>
<bug>55317</bug>: Facilitate weaving by allowing ClassFileTransformer to
be added to WebappClassLoader. Patch by Nick Williams. (markt)
</add>
<fix>
<bug>58031</bug>: Make the (first) reason parameter parsing failed
available as a request attribute and then use it to provide a better
status code via the FailedRequstFilter (if configured). (markt)
</fix>
<fix>
<bug>58086</bug>: Ensure that WAR URLs are handled properly when using
Apache Ant for web application deployment. (violetagg)
</fix>
<fix>
<bug>58094</bug>: Fix cosmetic error log when using non standard
non cacheable resources, like with the empty resources used in some
tests. (remm)
</fix>
<fix>
<bug>58096</bug>: Classes loaded from <code>/WEB-INF/classes/</code>
should use that directory as their code base. (markt)
</fix>
<fix>
Fix possible resource leaks by closing streams properly.
Issues reported by Coverity Scan. (violetagg)
</fix>
<fix>
<bug>58116</bug>: Fix a regression in the fix for <bug>57281</bug> that
broke Comet support when running under a security manager. Based on a
patch provided by Johno Crawford. (markt)
</fix>
<fix>
<bug>58179</bug>: Fix a thread safety issues that could mean concurrent
threads setting the same attribute on a <code>ServletContext</code>
could both see <code>null</code> as the old value. (markt)
</fix>
<fix>
<bug>58192</bug>: Correct a regression in the previous fix for
<bug>58023</bug>. Ensure that classes are associated with their manifest
even if the class file is first read (and cached) without the manifest.
(markt)
</fix>
<fix>
Fix thread safety issue in the <code>AsyncContext</code> implementation
that meant a sequence of <code>start();dispatch();</code> calls using
non-container threads could result in a previous dispatch interfering
with a subsequent start. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>57943</bug>: Prevent the same socket being added to the cache
twice. Patch based on analysis by Ian Luo / Sun Qi. (markt)
</fix>
<fix>
Add <code>text/javascript,application/javascript</code> to the default
list of compressable MIME types. (violetagg)
</fix>
<fix>
<bug>58103</bug>: When pipelining requests, and the previous request was
an async request, ensure that the socket is removed from the waiting
requests so that the async timeout thread doesn't process it during the
next request. (markt)
</fix>
<fix>
Fix a concurrency issue that meant that a change in socket timeout (e.g.
when switching to asynchronous I/O) did not always take effect
immediately. (markt)
</fix>
<fix>
In the AJP and HTTP NIO connectors, ensure that the socket timeout is
correctly set before adding the socket back to the poller for read.
(markt)
</fix>
<fix>
<bug>58157</bug>: Ensure that the handling of async timeouts does not
result in an unnecessary dispatch to a container thread that could
result in the current socket being added to the Poller multiple times
with multiple attempts to process the same event for the same socket.
(markt)
</fix>
<fix>
Correct a couple of edge cases in <code>RequestUtil.normalize()</code>.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>58110</bug>: Like scriptlet sections, declaration sections of JSP
pages have a one-to-one mapping of lines to the generated .java file.
Use this information to provide more accurate error messages if a
compilation error occurs in a declaration section. (markt)
</fix>
<fix>
<bug>58119</bug>: When tags are compiled they must be placed in the
org/apache/jsp/tag/web directory. Correct a regression in the fix for
52725. (violetagg)
</fix>
<fix>
<bug>58178</bug>: Expressions in a tag file should use the tag
file&apos;s <code>PageContext</code> rather than that of the containing
page. (markt)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>58166</bug>: Allow applications to send close codes in the range
3000-4999 inclusive. (markt)
</fix>
<fix>
<bug>58232</bug>: Avoid possible NPE when adding endpoints
programmatically to the
<code>javax.websocket.server.ServerContainer</code>.
Based on a patch provided by bastian.(violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct the incorrect document of <code>QueryTimeoutInterceptor</code>.
The setting value is not in milliseconds but in seconds. (kfujino)
</fix>
<fix>
<bug>58112</bug>: Update the documentation for using the Catalina tasks
in an Apache Ant build file. (markt)
</fix>
<fix>
Improve the Javadoc for some of the APR socket read functions that have
inconsistent behaviour for return values. (markt)
</fix>
<add>
<bug>58255</bug>: Document the Semaphore valve. Patch provided by
Kyohei Nakamura. (markt)
</add>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
Fix potential NPE in <code>QueryTimeoutInterceptor</code>. (kfujino)
</fix>
<fix>
Add support for stopping the pool cleaner via JMX. (kfujino)
</fix>
<fix>
The <code>fairness</code> attribute and
<code>ignoreExceptionOnPreLoad</code> attribute do not allow a change
via JMX. (kfujino)
</fix>
<fix>
If the <code>timeBetweenEvictionRunsMillis</code> attribute is changed
via jmx, it should restart the pool cleaner because this attribute
affects the execution interval of the pool cleaner. (kfujino)
</fix>
<fix>
Eliminate the dependence on <code>maxActive</code> of busy queues and
idle queue in order to enable the expansion of the pool size via JMX.
(kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Update sample Eclipse IDE configuration to exclude test/webapp* and
similar paths from compiler sourcepath. (kkolinko)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.63 (violetagg)" rtext="released 2015-07-06">
<subsection name="Catalina">
<changelog>
<fix>
<bug>57938</bug>: Correctly handle empty form fields when a form is
submitted as <code>multipart/form-data</code>, the
<code>maxPostSize</code> attribute of the Connector has been set to a
negative value and the Context has been configured with a value of
<code>true</code> for <code>allowCasualMultipartParsing</code>. The
meaning of the value zero for the <code>maxPostSize</code> has also been
changed to mean a limit of zero rather than no limit to align it with
<code>maxSavePostSize</code> and to be more intuitive. (markt)
</fix>
<add>
<bug>54618</bug>: Add a new <code>HttpHeaderSecurityFilter</code> that
adds the <code>Strict-Transport-Security</code>,
<code>X-Frame-Options</code> and <code>X-Content-Type-Options</code>
HTTP headers to the response. (markt)
</add>
<fix>
Add a workaround for issues with SPNEGO authentication when running on
Java 8 update 40 and later. The workaround should be safe for earlier
Java versions but it can be disabled with the
<code>applyJava8u40Fix</code> attribute of the SPNEGO authenticator if
necessary. (markt)
</fix>
<add>
<bug>57154</bug>: Add support for web applications (Context elements)
that do not have a docBase. This is primarily for use when embedding but
it also fixes a rare issue when running the unit test. Patch provided by
Huxing Zhang. (markt)
</add>
<fix>
<bug>57959</bug>: Fixed deadlock in
<code>org.apache.juli.FileHandler</code> when log is rotated.
(violetagg)
</fix>
<fix>
<bug>57977</bug>: Correctly bind and unbind the web application class
loader during execution of the PersistentValve. (markt)
</fix>
<fix>
<bug>58023</bug>: Fix potentially excessive memory usage due to
unnecessary caching of JAR manifests in the web application class
loader. (markt)
</fix>
<fix>
<bug>57700</bug>: Ensure that Container event
<code>ADD_CHILD_EVENT</code> will be sent in all cases. (violetagg)
</fix>
<fix>
Add configuration fields for header names in SSLValve. (remm)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>57265</bug>: Further fix to address a potential threading issue
for NIO when sendfile is used in conjunction with TLS. (markt)
</fix>
<fix>
<bug>57931</bug>: Ensure that TLS connections with the NIO HTTP
connector that experience issues during the handshake (e.g. missing or
invalid client certificate) are closed cleanly and that the client
receives the correct error code rather than simply closing the
connection. (markt)
</fix>
<add>
<bug>57943</bug>: Added a work-around to catch
<code>ConcurrentModificationException</code>s during Poller timeout
processing that were causing the Poller thread to stop. The root cause
of these exceptions is currently unknown. (markt)
</add>
<fix>
Fix possible very long (1000 seconds) timeout with APR/native connector.
(markt)
</fix>
<add>
Support "-" separator in the SSLProtocol configuration of the
APR/native connector for protocol exclusion. (rjung)
</add>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Make sure that stream is closed after using it in
<code>DeltaSession.applyDiff()</code>. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<add>
<bug>57676</bug>: List conflicting WebSocket endpoint classes when
there is a path conflict. Based upon a patch proposed by yangkun.
(schultz)
</add>
<add>
Extend support for the <code>permessage-deflate</code> extension to the
client implementation.
</add>
<fix>
<bug>57969</bug>: Provide path parameters to POJO via per session
<code>javax.websocket.server.ServerEndpointConfig</code> as they vary
between different requests. (violetagg)
</fix>
<fix>
<bug>57974</bug>: Session.getOpenSessions should return all sessions
associated with a given endpoint instance, rather than all sessions
from the endpoint class. (remm)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>57282</bug>: Update request processing sequence diagrams. Updated
diagrams provided by Stephen Chen. (markt)
</fix>
<fix>
<bug>57971</bug>: Correct the documentation for the cluster
configuration setting <code>recoverySleepTime</code>. (markt)
</fix>
<add>
<bug>57758</bug>: Add document of <code>testOnConnect</code> attribute
in jdbc-pool doc. (kfujino)
</add>
<add>
Add description of <code>validatorClassName</code> attribute to testXXXX
attributes in jdbc-pool docs. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Ensure that the state transfer flag is updated to true only when the map
states have been transferred correctly from existing map members.
(kfujino)
</fix>
<fix>
Do not set the nodes that failed to replication to the backup nodes.
Ensure that the nodes that the data has been successfully replicated are
set to the backup node. (kfujino)
</fix>
<fix>
When failed to replication, rather than all member is handled as a
failed member, exclude the failure members from backup members.
(kfujino)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
Refactoring of the <code>removeOldest</code> method in
<code>SlowQueryReport</code> to behave as expected. (kfujino)
</fix>
<fix>
<bug>57783</bug>: Fix <code>NullPointerException</code> in
<code>SlowQueryReport</code>. To avoid this NPE, Refactor
<code>SlowQueryReport#removeOldest</code> and handle the abandoned
connection properly. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update package renamed Apache Commons BCEL to r1682271 to pick up some
some code clean up. (markt)
</update>
<update>
Update package renamed Apache Commons File upload to r1682322 to pick up
the post 1.3.1 fixes. (markt)
</update>
<update>
Update package renamed Apache Commons Codec to r1682326. No functional
changes. Javadoc only. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.62 (violetagg)" rtext="released 2015-05-14">
<subsection name="Catalina">
<changelog>
<add>
Allow logging of the remote port in the access log using the format
pattern <code>%{remote}p</code>. (rjung)
</add>
<fix>
<bug>57765</bug>: When checking last modified times as part of the
automatic deployment process, account for the fact that
<code>File.lastModified()</code> has a resolution of one second to
ensure that if a file has been modified within the last second, the
latest version of the file is always used. Note that a side-effect of
this change is that files with modification times in the future are
treated as if they are unmodified. (markt)
</fix>
<fix>
Align redeploy resource modification checking with reload modification
checking so that now, in both cases, a change in modification time
rather than an increase in modification time is used to determine if the
resource has changed. (markt)
</fix>
<fix>
Cleanup <code>o.a.tomcat.util.digester.Digester</code> from debug
messages that do not give any valuable information. Patch provided
by Polina Genova. (violetagg)
</fix>
<fix>
<bug>57772</bug>: When reloading a web application and a directory
representing an expanded WAR needs to be deleted, delete the directory
after the web application has been stopped rather than before to avoid
potential ClassNotFoundExceptions. (markt)
</fix>
<fix>
<bug>57801</bug>: Improve the error message in the start script in case
the PID read from the PID file is already owned by a process. (rjung)
</fix>
<fix>
<bug>57824</bug>: Correct a regression in the fix for <bug>57252</bug>
that broke request listeners for non-async requests that triggered an
error that was handled by the ErrorReportingValve. (markt/violetagg)
</fix>
<fix>
<bug>57841</bug>: Improve error logging during web application start.
(markt)
</fix>
<fix>
<bug>57856</bug>: Ensure that any scheme/port changes implemented by the
<code>RemoteIpFilter</code> also affect
<code>HttpServletResponse.sendRedirect()</code>. (markt)
</fix>
<fix>
<bug>57896</bug>: Support defensive copying of "cookie" header so that
unescaping double quotes in a cookie value does not corrupt original
value of "cookie" header. This is an opt-in feature, enabled by
<code>org.apache.tomcat.util.http.ServerCookie.PRESERVE_COOKIE_HEADER</code>
or <code>org.apache.catalina.STRICT_SERVLET_COMPLIANCE</code>
system property. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>57779</bug>: When an I/O error occurs on a non-container thread
only dispatch to a container thread to handle the error if using Servlet
3+ asynchronous processing. This avoids potential deadlocks if an
application is performing I/O on a non-container thread without using
the Servlet 3+ asynchronous API. (markt)
</fix>
<fix>
<bug>57833</bug>: When using JKS based keystores for NIO, ensure that
the key alias is always converted to lower case since that is what JKS
key stores expect. Based on a patch by Santosh Giri Govind M. (markt)
</fix>
<fix>
<bug>57837</bug>: Add <code>text/css</code> to the default list of
compressable MIME types. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>57845</bug>: Ensure that, if the same JSP is accessed directly and
via a <code>&lt;jsp-file&gt;</code> declaration in web.xml, updates to
the JSP are visible (subject to the normal rules on re-compilation)
regardless of how the JSP is accessed. (markt)
</fix>
<fix>
<bug>57855</bug>: Explicitly handle the case where a
<code>MethodExpression</code> is invoked with null or the wrong number
of parameters. Rather than failing with an
<code>ArrayIndexOutOfBoundsException</code> or a
<code>NullPointerException</code> throw an
<code>IllegalArgumentException</code> with a useful error message.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<add>
Add new attribute that send all actions for session across Tomcat
cluster nodes. (kfujino)
</add>
<fix>
Remove unused <code>pathname</code> attribute in mbean definition of
<code>BackupManager</code>. (kfujino)
</fix>
<fix>
<bug>57338</bug>: Improve the ability of the ClusterSingleSignOn valve
to handle nodes being added and removed from the Cluster at run time.
(markt)
</fix>
<fix>
Avoid unnecessary call of <code>DeltaRequest.addSessionListener()</code>
in non-primary nodes. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>57762</bug>: Ensure that the WebSocket client correctly detects
when the connection to the server is dropped. (markt)
</fix>
<fix>
<bug>57776</bug>: Revert the 8.0.21 fix for the
<code>permessage-deflate</code> implementation and incorrect op-codes
since the fix was unnecessary (the bug only affected trunk) and the fix
broke rather than fixed <code>permessage-deflate</code> if an
uncompressed message was converted into more than one compressed
message. (markt)
</fix>
<fix>
Fix log name typo in <code>WsRemoteEndpointImplServer</code> class,
caused by a copy-paste. (markt/kkolinko)
</fix>
<fix>
<bug>57788</bug>: Avoid NPE when looking up a class hierarchy without
finding anything. (remm)
</fix>
<add>
Make WebSocket client more robust when handling errors during the close
of a WebSocket session. (markt)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
<bug>57759</bug>: Add information to the keyAlias documentation to make
it clear that the order keys are read from the keystore is
implementation dependent. (markt)
</add>
<fix>
<bug>57864</bug>: Update the documentation web application to make it
clearer that hex values are not valid for cluster send options. Based on
a patch by Kyohei Nakamura. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Fix a concurrency issue when a backup message that has all session data
and a backup message that has diff data are processing at the same time.
This fix ensures that <code>MapOwner</code> is set to
<code>ReplicatedMapEntry</code>. (kfujino)
</fix>
<fix>
Clarify the handling of Copy message and Copy nodes. (kfujino)
</fix>
<fix>
Copy node does not need to send the entry data. It is enough to send
only the node information of the entry. (kfujino)
</fix>
<fix>
<code>ReplicatedMap</code> should send the Copy message when
replicating. (kfujino)
</fix>
<fix>
Fix behavior of <code>ReplicatedMap</code> when member has disappeared.
If map entry is primary, rebuild the backup members. If primary node of
map entry has disappeared, backup node is promoted to primary. (kfujino)
</fix>
<fix>
When a map member has been added to <code>ReplicatedMap</code>, make
sure to add it to backup nodes list of all other members. (kfujino)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.61 (violetagg)" rtext="released 2015-04-07">
<subsection name="Catalina">
<changelog>
<fix>
<bug>55988</bug>: Correct the check used for Java 8 JSSE
server-preferred TLS cipher suite ordering. Ensure that SSL parameters
are provided to <code>SSLServerSocket</code> and <code>SSLEngine</code>.
Patch provided by Ognjen Blagojevic. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>57761</bug>: Ensure that the opening HTTP request is correctly
formatted when the WebSocket client connects to a server root. (remm)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.60 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
Clarify threaded usage of variables by removing volatile marker
in NonceInfo. Issue reported by Coverity Scan. (fschumacher)
</fix>
<add>
<bug>49785</bug>: Enable StartTLS connections for JNDIRealm.
(fschumacher)
</add>
<fix>
<bug>55988</bug>: Add support for Java 8 JSSE server-preferred TLS
cipher suite ordering. This feature requires Java 8
and is controlled by <code>useServerCipherSuitesOrder</code>
attribute on an HTTP connector.
Based upon patches provided by Ognjen Blagojevic. (schultz)
</fix>
<add>
<bug>56438</bug>: Add logging that reports when a JAR is scanned for
TLDs but nothing is found so that Tomcat may be configured to skip this
JAR in future. Based on a patch by VIN. (markt)
</add>
<fix>
<bug>56848</bug>: Use <code>Locale.forLanguageTag</code> to process
Locale headers when running on a Java 7 or later JRE. (markt)
</fix>
<add>
<bug>57021</bug>: Improve logging in AprLifecycleListener and
jni.Library when Tomcat-Native DLL fails to load. Based on a patch by
Pravallika Peddi. (markt/kkolinko)
</add>
<fix>
<bug>57180</bug>: Further fixes to support the use of arbitrary HTTP
methods with the CORS filter. (markt)
</fix>
<add>
Warn about problematic setting of appBase. (fschumacher)
</add>
<fix>
<bug>57534</bug>: CORS Filter should only look at media type component of
Content-Type request header. (markt)
</fix>
<fix>
Ensure that user name checking in the optional SecurityListener is
case-insensitive (as documented) and than the case-insensitive
comparison is performed using the system default Locale. (markt)
</fix>
<fix>
When docBase refers internal war and unpackWARs is set to false, avoid
registration of the invalid redeploy resource that has been added ".war"
extension in duplicate. (kfujino)
</fix>
<fix>
If WAR exists, it is not necessary to trigger a reload when adding a
Directory. (kfujino)
</fix>
<fix>
<bug>56608</bug>: When deploying an external WAR, add watched resources
in the expanded directory based on whether the expanded directory is
expected to exist rather than if it does exist.
</fix>
<fix>
When triggering a reload due to a modified watched resource, ensure
that multiple changed watched resources only trigger one reload rather
than a series of reloads.
</fix>
<fix>
<bug>57601</bug>: Ensure that HEAD requests return the correct content
length (i.e. the same as for a GET) when the requested resource includes
a resource served by the Default servlet. (jboynes/markt)
</fix>
<fix>
<bug>57602</bug>: Ensure that HEAD requests return the correct content
length (i.e. the same as for a GET) when the requested resource includes
a resource served by a servlet that extends <code>HttpServlet</code>.
(markt)
</fix>
<fix>
<bug>57621</bug>: When an async request completes, ensure that any
remaining request body data is swallowed. (markt)
</fix>
<fix>
<bug>57637</bug>: Do not create unnecessary sessions when using
PersistentValve. (jboynes/fschumacher)
</fix>
<fix>
<bug>57645</bug>: Correct a regression in the fix for
<bug>57190</bug> that incorrectly required the path passed to
<code>ServletContext.getContext(String)</code> to be an exact match to a
path to an existing context. (markt)
</fix>
<fix>
Make sure that <code>unpackWAR</code> attribute of <code>Context</code>
is handled correctly in <code>HostConfig</code>. (kfujino)
</fix>
<fix>
When deploying a WAR file that contains a context.xml file and
<code>unpackWARs</code> is <code>false</code> ignore any context.xml
file that may exist in an expanded directory associated with the WAR.
(markt)
</fix>
<fix>
<bug>57675</bug>: Correctly quote strings when using the extended
access log. (markt)
</fix>
<fix>
<bug>57704</bug>: Fix potential NPEs during web application start/stop
when <code>org.apache.tomcat.InstanceManager</code> is not initialized.
(violetagg)
</fix>
<fix>
Add support for <code>LAST_ACCESS_AT_START</code> system property to
<code>SingleSignOn</code>. (kfujino)
</fix>
<fix>
<bug>57723</bug>: Ensure that the Context name and path remain
consistent when adding a web application to an embedded Tomcat instance
via <code>Tomcat.addWebapp(Host,String,String,String)</code>. (markt)
</fix>
<fix>
<bug>57724</bug>: Handle the case in the CORS filter where a user agent
includes an origin header for a non-CORS request. (markt)
</fix>
<scode>
Refactor Authenticator implementations to reduce code duplication.
(markt)
</scode>
<fix>
When searching for SCIs
<code>o.a.catalina.Context.getParentClassLoader</code> will be used
instead of <code>java.lang.ClassLoader.getParent</code>. Thus one can
provide the correct parent class loader when running embedded Tomcat in
other environments such as OSGi. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>57509</bug>: Improve length check when writing HTTP/1.1
response headers: reserve space for 4 extra bytes. (kkolinko)
</fix>
<add>
<bug>57540</bug>: Make TLS/SSL protocol available in a new request
attribute
(<code>org.apache.tomcat.util.net.secure_protocol_version</code>).
(Note that AJP connectors will require <tt>mod_jk</tt> 1.2.41 or later,
or an as-yet-unknown version of mod_proxy_ajp, or configure the proxy
to send the AJP_SSL_PROTOCOL request attribute to Tomcat. Please see
the bug comments for details.)
Based upon a patch provided by Ralf Hauser. (schultz)
</add>
<fix>
<bug>57544</bug>: Fix potential infinite loop when preparing a kept
alive HTTP connection for the next request. (markt)
</fix>
<fix>
<bug>57546</bug>: Ensure that a dropped network connection does not
leave references to the UpgradeProcessor associated with the connection
in memory. (markt)
</fix>
<fix>
<bug>57570</bug>: Make the processing of trailer headers with chunked
input optional and disabled by default. (markt)
</fix>
<fix>
When applying the <code>maxSwallowSize</code> limit to a connection read
that many bytes first before closing the connection to give the client a
chance to read the response. (markt)
</fix>
<fix>
Prevent an async timeout being processed multiple times for the same
socket when running on slow and/or heavily loaded systems. (markt)
</fix>
<fix>
<bug>57581</bug>: Change statistics byte counter in coyote Request
object to be long to allow values above 2Gb. (kkolinko)
</fix>
<fix>
Fix a concurrency issue in the APR Poller that meant it was possible
under low load for a socket queued to be added to the Poller not to be
added for 10 seconds. (markt)
</fix>
<fix>
<bug>57638</bug>: Avoid an IllegalArgumentException when an AJP request
body chunk larger than the socket read buffer is being read. This
typically requires a larger than default AJP packetSize. (markt)
</fix>
<fix>
<bug>57674</bug>: Avoid a BufferOverflowException when an AJP response
body chunk larger than the socket write buffer is being written. This
typically requires a larger than default AJP packetSize. (markt)
</fix>
<scode>
Refactor Connector authentication (only used by AJP) into a separate
method. (markt)
</scode>
<add>
<bug>57708</bug>: Implement a new feature for AJP connectors - Tomcat
Authorization. If the new tomcatAuthorization attribute is set to
<code>true</code> (it is disabled by default) Tomcat will take an
authenticated user name from the AJP protocol and use the appropriate
Realm for the request to authorize (i.e. add roles) to that user.
(markt)
</add>
<fix>
Fix an issue that meant that any pipe-lined data read by Tomcat before
an asynchronous request completed was lost during the completion of the
asynchronous request. This mean that the pipe-lined request(s) would be
lost and/or corrupted. (markt)
</fix>
<update>
Update the minimum recommended version of the Tomcat Native library (if
used) to 1.1.33. (markt)
</update>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>57136</bug>: Ensure only <code>\${</code> and <code>\#{</code> are
treated as escapes for <code>${</code> and <code>#{</code> rather than
<code>\$</code> and <code>\#</code> being treated as escapes for
<code>$</code> and <code>#</code> when processing literal expressions in
expression language. (markt)
</fix>
<fix>
<bug>57148</bug>: When coercing an object to a given type and a
<code>PropertyEditor</code> has been registered for the type correctly
coerce the empty string to <code>null</code> if the
<code>PropertyEditor</code> throws an exception. (kkolinko/markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Remove unnecessary method that always returns true. The domain filtering
works on <code>DomainFilterInterceptor</code>. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Correct a bug in the <code>permessage-deflate</code> implementation that
meant that the incorrect op-codes were used if an uncompressed message
was converted into more than one compressed message. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Fix possible resource leaks by closing streams properly. Issues
reported by Coverity Scan. (fschumacher)
</fix>
<fix>
<bug>56058</bug>: Add links to the AccessLogValve documentation for
configuring reverse proxies and/or Tomcat to ensure that the desired
information is used entered in the access log when Tomcat is running
behind a reverse proxy. (markt)
</fix>
<fix>
<bug>57503</bug>: Make clear that the JULI integration for log4j only
works with log4j 1.2.x. (markt)
</fix>
<fix>
Remove incorrect note from context configuration page in the
documentation web application that stated WAR files located outside the
appBase were never unpacked. (markt)
</fix>
<update>
<bug>57644</bug>: Update examples to use Apache Standard Taglib 1.2.5.
(jboynes)
</update>
<fix>
<bug>57683</bug>: Ensure that if a client aborts their connection to the
stock ticker example (the only way a client can disconnect), the example
continues to work for existing and new clients. (markt)
</fix>
<fix>
Correct the documentation for deployOnStartup to make clear that if a
WAR file is updated while Tomcat is stopped and unpackWARs is true,
Tomcat will not detect the changed WAR file when it starts and will not
replace the unpacked WAR file with the contents of the updated WAR.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Extras">
<changelog>
<fix>
<bug>57377</bug>: Remove the restriction that prevented the use of SSL
when specifying a bind address with the JMXRemoteLifecycleListener. Also
enable SSL to be configured for the registry as well as the server.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Make sure that refuse the messages from a different domain in
<code>DomainFilterInterceptor</code>. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
Enhance bean factory used for JNDI resources. New attribute
<code>forceString</code> allows to support non-standard
string argument property setters. (rjung)
</add>
<fix>
Fix <code>TestAbstractAjpProcessor</code> unit test failures on
Windows. (kkolinko)
</fix>
<fix>
Guard the digester from MbeansDescriptorsDigesterSource with its own
lock object. (fschumacher)
</fix>
<fix>
<bug>57558</bug>: Add missing JAR in Ant task definition required by
the validate task. (markt/kkolinko)
</fix>
<add>
List names of Testsuites that have failed or skipped tests when
running tests with Ant. (kkolinko)
</add>
<fix>
<bug>57703</bug>: Update the <code>http-method</code> definition for
web applications using a Servlet 2.5 descriptor as per Servlet 2.5 MR 6.
(markt)
</fix>
<update>
Update to Tomcat Native Library version 1.1.33 to pick up the Windows
binaries that are based on OpenSSL 1.0.1m and APR 1.5.1. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.59 (violetagg)" rtext="released 2015-02-04">
<subsection name="Jasper">
<changelog>
<fix>
<bug>57504</bug>: Initialize TLD locations cache when creating the
ServletContext. (jboynes)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Fix a possible deadlock when receiver thread invokes
<code>mapMemberAdded()</code> while ping thread invokes
<code>memberAlive()</code>. (kfujino)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.58 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
<bug>57173</bug>: Revert the fix for <bug>56953</bug> that broke
annotation scanning in some cases. (markt)
</fix>
<fix>
<bug>57178</bug>: The CORS filter now treats <code>null</code> as a
valid origin that matches <code>*</code>. Patch provided by Gregor
Zurowski. (markt)
</fix>
<fix>
<bug>57180</bug>: Do not limit the CORS filter to only accepting
requests that use an HTTP method defined in RFC 7231. (markt)
</fix>
<fix>
<bug>57190</bug>: Fix <code>ServletContext.getContext(String)</code>
when parallel deployment is used so that the correct ServletContext is
returned. (markt)
</fix>
<fix>
<bug>57208</bug>: Prevent NPE in JNDI Realm when no results are found
in a directory context for a user with specified user name. Based on
a patch provided by Jason McIntosh. (violetagg)
</fix>
<add>
<bug>57209</bug>: Add a new attribute, userSearchAsUser to the JNDI
Realm. (markt)
</add>
<fix>
<bug>57215</bug>: Ensure that the result of calling
<code>HttpServletRequest.getContextPath()</code> is neither decoded nor
normalized as required by the Servlet specification. (markt)
</fix>
<fix>
<bug>57216</bug>: Improve handling of invalid context paths. A context
path should either be an empty string or start with a
<code>&apos;/&apos;</code> and do not end with a
<code>&apos;/&apos;</code>. Invalid context path are automatically
corrected and a warning is logged. The <code>null</code> and
<code>&quot;/&quot;</code> values are now correctly changed to
<code>&quot;&quot;</code>. (markt/kkolinko)
</fix>
<fix>
Correct message that is logged when load-on-startup servlet fails
to load. It was logging a wrong name. (kkolinko)
</fix>
<fix>
<bug>57239</bug>: Correct several message typos. Includes patch by
vladk. (kkolinko)
</fix>
<add>
Make the session id generator extensible by adding a
<code>SessionIdGenerator</code> interface, an abstract
base class and a standard implementation. (rjung)
</add>
<add>
Back-port clarification from Servlet 3.1 specification that during
async processing an <code>IllegalStateException</code> should be thrown
if <code>getRequest()</code> or <code>getResponse()</code> is called
after <code>complete()</code> or <code>dispatch()</code>. (markt)
</add>
<fix>
Fix a concurrency issue in async processing. Ensure that a non-container
thread can not change the async state until the container thread has
completed. (markt)
</fix>
<fix>
<bug>57252</bug>: Provide application configured error pages with a
chance to handle an async error before the built-in error reporting.
(markt)
</fix>
<fix>
<bug>57281</bug>: Enable non-public Filter and Servlet classes to be
configured programmatically via the Servlet 3.0 API and then used
without error when running under a SecurityManager. (markt)
</fix>
<fix>
<bug>57308</bug>: Remove unnecessary calls to
<code>System.getProperty()</code> where more suitable API calls are
available. (markt)
</fix>
<add>
Add unit tests for RemoteAddrValve and RemoteHostValve. (rjung)
</add>
<add>
Allow to configure RemoteAddrValve and RemoteHostValve to
adopt behavior depending on the connector port. Implemented
by optionally adding the connector port to the string compared
with the patterns <code>allow</code> and <code>deny</code>. Configured
using <code>addConnectorPort</code> attribute on valve. (rjung)
</add>
<add>
Optionally trigger authentication instead of denial in
RemoteAddrValve and RemoteHostValve. This only works in
combination with <code>preemptiveAuthentication</code>
on the application context. Configured using
<code>invalidAuthenticationWhenDeny</code> attribute on valve. (rjung)
</add>
<fix>
Prevent file descriptors leak and ensure that files are closed after
retrieving the last modification time. (violetagg)
</fix>
<fix>
<bug>57326</bug>: Enable <code>AsyncListener</code> implementations to
re-register themselves during <code>AsyncListener.onStartAsync</code>.
(markt)
</fix>
<fix>
<bug>57331</bug>: Allow ExpiresFilter to use "year" as synonym for
"years" in its configuration. (kkolinko)
</fix>
<update>
Improve SnoopServlet in unit tests. (rjung)
</update>
<add>
Add RequestDescriptor class to unit tests.
Adjust TestRewriteValve to use RequestDescriptor. (rjung)
</add>
<update>
Add more AJP unit tests. (rjung)
</update>
<fix>
<bug>57363</bug>: Log to stderr if LogManager is unable to read
configuration files rather than swallowing the exception silently.
(markt)
</fix>
<fix>
<bug>57420</bug>: Make UEncoder a local variable in
DirContextURLConnection to make it threadsafe. Based on ideas from
kkolinko and violetagg. (fschumacher)
</fix>
<fix>
<bug>57425</bug>: Don't add attributes with null value or name to the
replicated context. (fschumacher)
</fix>
<add>
<bug>57431</bug>: Enable usage of custom class for context creation when
using embedded tomcat. (fschumacher)
</add>
<fix>
<bug>57446</bug>: Ensure that <code>ServletContextListener</code>s that
have limited access to <code>ServletContext</code> methods are called
with the same <code>ServletContext</code> instance for both
<code>contextInitialized()</code> and <code>contextDestroyed()</code>.
(markt)
</fix>
<fix>
<bug>57461</bug>: When an instance of
<code>org.apache.catalina.startup.VersionLoggerListener</code> logs the
result of <code>System.getProperty("java.home")</code> don't report it
in a manner that makes it look like the <code>JAVA_HOME</code>
environment variable. (markt)
</fix>
<fix>
While closing streams for given resources ensure that if an exception
happens it will be handled properly. Issue is reported by Coverity Scan.
(violetagg)
</fix>
<fix>
Change Response to use UEncoder instances with shared safeChars.
(fschumacher)
</fix>
<add>
Allow <code>VersionLoggerListener</code> to log all system properties.
This feature is off by default. (kkolinko)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>57234</bug>: Make SSL protocol filtering to remove insecure
protocols case insensitive. (markt)
</fix>
<fix>
<bug>57265</bug>: Fix some potential concurrency issues with sendFile
and the NIO connector. (markt)
</fix>
<fix>
<bug>57324</bug>: If the client uses <code>Expect: 100-continue</code>
and Tomcat responds with a non-2xx response code, Tomcat also closes the
connection. If Tomcat knows the connection is going to be closed when
committing the response, Tomcat will now also send the
<code>Connection: close</code> response header. (markt)
</fix>
<fix>
<bug>57340</bug>: When using Comet, ensure that Socket and SocketWrapper
are only returned to their respective caches once on socket close (it is
possible for multiple threads to call close concurrently). (markt)
</fix>
<fix>
<bug>57446</bug>: Ensure that <code>ServletContextListener</code>s that
have limited access to <code>ServletContext</code> methods are called
with the same <code>ServletContext</code> instance for both
<code>contextInitialized()</code> and <code>contextDestroyed()</code>.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
CVE-2014-7810:
Do not use a privileged code block when evaluating EL expressions
when running under a security manager, which allowed to bypass code
restrictions. (markt)
</fix>
<fix>
Fix an issue with BeanELResolver when running under a security
manager. Some classes may not be accessible but may have accessible
interfaces. (markt)
</fix>
<fix>
<bug>57316</bug>: Fix JspC when directory name contains a character
sequence that appears to be URL encoded. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
In order to enable define in <code>Cluster</code> element,
<code>ClusterSingleSignOn</code> implements <code>ClusterValve</code>.
(kfujino)
</fix>
<fix>
Fix mbean descriptor of <code>ClusterSingleSignOn</code>. (kfujino)
</fix>
<fix>
<bug>57473</bug>: Add sanity check to FarmWebDeployer's WarWatcher to
detect suspected incorrect permissions on the watch directory. (schultz)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Correct multiple issues with the flushing of batched messages that could
lead to duplicate and/or corrupt messages. (markt)
</fix>
<fix>
Correctly implement headers case insensitivity. (markt/remm)
</fix>
<fix>
Allow optional use of user extensions. (remm)
</fix>
<fix>
Allow using partial binary message handlers. (remm)
</fix>
<fix>
Limit ping/pong message size. (remm)
</fix>
<fix>
Allow configuration of the time interval for the periodic event. (remm)
</fix>
<fix>
More accurate annotations processing. (remm)
</fix>
<fix>
Allow optional default for origin header in the client. (remm)
</fix>
<fix>
<bug>57490</bug>: Make it possible to use Tomcat&apos;s WebSocket client
within a web application when running under a SecurityManager. Based on
a patch by Mikael Sterner. (markt)
</fix>
<add>
Add some debug logging to the WebSocket session to track session
creation and session closure. (markt)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Update documentation for CGI servlet. Recommend to copy the servlet
declaration into web application instead of enabling it globally.
Correct documentation for cgiPathPrefix. (kkolinko)
</fix>
<update>
Improve HTML version of build instructions and align with
BUILDING.txt. Document creating second Eclipse project to compile
WebSocket classes with Java 7 (<code>ide-eclipse-websocket</code>
target added in 7.0.56). (kkolinko)
</update>
<update>
Improve Tomcat Manager documentation. Rearrange, add section on
HTML GUI, document /expire command and Server Status page. (kkolinko)
</update>
<fix>
Fix ambiguity of section links on Valves configuration reference page.
(kkolinko)
</fix>
<update>
<bug>57238</bug>: Update information on SSL/TLS on Security and SSL
documentation pages. Based on patch by Glen Peterson. (kkolinko)
</update>
<add>
<bug>57261</bug>: Add vminfo and threaddump commands to Manager
application. Implement <code>VminfoTask</code> and
<code>ThreaddumpTask</code> Ant tasks. (kkolinko)
</add>
<fix>
<bug>57323</bug>: Correct display of outdated sessions in sessions
count listing in Manager application. (kkolinko)
</fix>
<add>
Add document of <code>ClusterSingleSignOn</code>. (kfujino)
</add>
<update>
Clarify documentation for <code>useBodyEncodingForURI</code>
attribute of a connector. (kkolinko)
</update>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
When downloading required libraries at build time, use random name
for temporary file and automatically create destination directory
(<code>base.path</code>). (kkolinko)
</update>
<update>
Update optional Checkstyle library to 6.1.1. (kkolinko)
</update>
<update>
Simplify <code>setproxy</code> task in <code>build.xml</code>.
Taskdef there is not needed since Ant 1.8.2. (kkolinko)
</update>
<fix>
Improve Java 7 support in <code>build.xml</code>. Check whether
the specified ${java.7.home} is valid. By default use Java that
runs Ant (${java.home}) instead of the one found on $PATH
to run JUnit tests. (kkolinko)
</fix>
<add>
<bug>57344</bug>: Provide sha1 checksum files for Tomcat downloads.
Correct filename patterns for apache-tomcat-*-embed.tar.gz archive
to exclude an *.asc file. (kkolinko)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.57 (violetagg)" rtext="released 2014-11-11">
<subsection name="Catalina">
<changelog>
<add>
<bug>47919</bug>: Extend the information logged when Tomcat starts to
optionally log the values of command line arguments (enabled by
default) and environment variables (disabled by default). Note that
the values added to CATALINA_OPTS and JAVA_OPTS environment variables
will be logged, as they are used to build up the command line. (markt)
</add>
<add>
<bug>56401</bug>: Log version information when Tomcat starts.
(markt/kkolinko)
</add>
<fix>
<bug>57022</bug>: Ensure SPNEGO authentication continues to work with
the JNDI Realm using delegated credentials with recent Oracle JREs.
(markt)
</fix>
<fix>
Correct a couple of NPEs in the JNDI Realm that could be triggered with
when not specifying a roleBase and enabling roleSearchAsUser. (markt)
</fix>
<fix>
Remove the unnecessary registration of context.xml as a redeploy
resource. The context.xml having an external docBase has already been
registered as a redeploy resources at first. (kfujino)
</fix>
<fix>
Improve the previous fix for <bug>56401</bug>. Avoid logging version
information in the constructor since it then gets logged at undesirable
times such as when using <code>StoreConfig</code>. (markt)
</fix>
<fix>
<bug>57105</bug>: When parsing web.xml do not limit the buffer element
of the jsp-property-group element to integer values as the allowed
values are <code>&lt;number&gt;kb</code> or <code>none</code>. (markt)
</fix>
<update>
Update the minimum required version of the Tomcat Native library (if
used) to 1.1.32. (markt)
</update>
<update>
<bug>57144</bug>: Improve ClientAbortException to provide non-null
message. (kkolinko)
</update>
<fix>
AsyncContext should remain usable until fireOnComplete is called. (remm)
</fix>
<fix>
AsyncContext createListener should wrap any instantiation exception
using a ServletException. (remm)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
<bug>53952</bug>: Add support for TLSv1.1 and TLSv1.2 for APR connector.
Based upon a patch by Marcel &#352;ebek. This feature requires
Tomcat Native library 1.1.32 or later. (schultz/jfclere)
</add>
<add>
Disable SSLv3 by default for JSSE based HTTPS connectors (BIO and NIO).
The change also ensures that SSLv2 is disabled for these connectors
although SSLv2 should already be disabled by default by the JRE. (markt)
</add>
<add>
Disable SSLv3 by default for the APR/native HTTPS connector. (markt)
</add>
<fix>
Do not increase remaining counter at end of stream in
IdentityInputFilter. (kkolinko)
</fix>
<fix>
Async state MUST_COMPLETE should still be started. (remm)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>57099</bug>: Ensure that semi-colons are not permitted in JSP
import page directives. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Avoid possible integer overflows reported by Coverity Scan. (fschumacher)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>57054</bug>: Correctly handle the case in the WebSocket client
when the HTTP response to the upgrade request can not be read in a
single pass; either because the buffer is too small or the server sent
the response in multiple packets. (markt)
</fix>
<fix>
Fix client subprotocol handling. (remm)
</fix>
<fix>
Add null checks for arguments in remote endpoint. (remm/kkolinko)
</fix>
<fix>
<bug>57091</bug>: Work around the behaviour of the Oracle JRE when
creating new threads in an applet environment that breaks the WebSocket
client implementation. Patch provided by Niklas Hallqvist. (markt)
</fix>
<fix>
<bug>57118</bug>: Ensure that an <code>EncodeException</code> is
thrown by <code>RemoteEndpoint.Basic.sendObject(Object)</code> rather
than an <code>IOException</code> when no suitable <code>Encoder</code>
is configured for the given Object. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct documentation for <code>ServerCookie.ALLOW_NAME_ONLY</code>
system property. (kkolinko)
</fix>
<fix>
<bug>57049</bug>: Clarified that <code>jvmRoute</code> can be set in
<code>&lt;Engine&gt;</code>'s <code>jvmRoute</code> or in a system
property. (schultz)
</fix>
<fix>
Correct version of Java WebSocket mentioned in documentation
(s/1.0/1.1/). (markt/kkolinko)
</fix>
<update>
In examples web application move Async and Comet examples from JSP
to Servlet examples page. (kkolinko)
</update>
<update>
Suppress timestamp comments and enable charset header in Javadoc.
(kkolinko)
</update>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>57079</bug>: Use Tomcat version number for jdbc-pool module when
building and shipping the module as part of Tomcat. (markt/kkolinko)
</fix>
<fix>
Fix broken overview page in javadoc generated via "javadoc" task in
jdbc-pool build.xml file. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
<bug>56079</bug>: The Apache Tomcat Windows service and the Apache
Tomcat Windows service monitor application are now digitally
signed. (markt)
</update>
<fix>
Fix timestamps in Tomcat build and jdbc-pool to use 24-hour format
instead of 12-hour one and use UTC timezone. (markt/kkolinko)
</fix>
<update>
Improve Tomcat build script to ensure that only one ecj-nn.jar file
is present in Tomcat <code>lib</code> directory when Eclipse JDT
Compiler is updated to a new version. (kkolinko)
</update>
<update>
<bug>56596</bug>: Update to Tomcat Native Library version 1.1.32 to
pick up the Windows binaries that are based on OpenSSL 1.0.1j and APR
1.5.1. (markt)
</update>
<scode>
In Tomcat tests: log name of the current test method at start time.
(kkolinko)
</scode>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.56 (violetagg)" rtext="released 2014-10-06">
<subsection name="Catalina">
<changelog>
<fix>
When scanning class files (e.g. for annotations) and reading the number
of parameters in a <code>MethodParameters</code> structure only read a
single byte (rather than two bytes) as per the JVM specification. Patch
provided by Francesco Komauli. (markt)
</fix>
<fix>
Allow the JNDI Realm to start even if the directory is not available.
The directory not being available is not fatal once the Realm is started
and it need not be fatal when the Realm starts. Based on a patch by
Cédric Couralet. (markt)
</fix>
<fix>
<bug>56736</bug>: Avoid an incorrect <code>IllegalStateException</code>
if the async timeout fires after a non-container thread has called
<code>AsyncContext.dispatch()</code> but before a container thread
starts processing the dispatch. (markt)
</fix>
<fix>
<bug>56739</bug>: If an application handles an error on an application
thread during asynchronous processing by calling
<code>HttpServletResponse.sendError()</code>, then ensure that the
application is given an opportunity to report that error via an
appropriate application defined error page if one is configured. (markt)
</fix>
<fix>
<bug>56771</bug>: When lookup for a resource in all the alternate or
backup <code>javax.naming.directory.DirContext</code>,
<code>javax.naming.NameNotFoundException</code> will be thrown at the
end of the search if the resource is not available in these alternate
or backup <code>javax.naming.directory.DirContext</code>. Based on a
patch by Sheldon Shao. (violetagg)
</fix>
<fix>
<bug>56796</bug>: Remove unnecessary sleep when stopping a web
application. (markt)
</fix>
<fix>
<bug>56801</bug>: Improve performance of
<code>org.apache.tomcat.util.file.Matcher</code> which is to filter JARs
for scanning during web application start. Based on a patch by Sheldon
Shao. (kkolinko)
</fix>
<fix>
<bug>56825</bug>: Enable pre-emptive authentication to work with the
SSL authenticator. Based on a patch by jlmonteiro. (markt)
</fix>
<fix>
<bug>56857</bug>: Fix thread safety issue when calling ServletContext
methods while running under a security manager. (markt)
</fix>
<scode>
<bug>56882</bug>: Add testcase for processing of forwards and includes
when Context have been reloaded. (kkolinko)
</scode>
<fix>
<bug>56900</bug>: Fix some potential resource leaks when reading
property files reported by Coverity Scan. Based on patches provided by
Felix Schumacher. (markt)
</fix>
<fix>
<bug>56902</bug>: Fix a potential resource leak in the Default Servlet
reported by Coverity Scan. Based on a patch provided by Felix
Schumacher. (markt)
</fix>
<fix>
<bug>56903</bug>: Correct the return value for
<code>StandardContext.getResourceOnlyServlets()</code> so that multiple
names are separated by commas. Identified by Coverity Scan and fixed
based on a patch by Felix Schumacher. (markt)
</fix>
<fix>
Fixed the multipart elements merge operation performed during web
application deployment. Identified by Coverity Scan. (violetagg)
</fix>
<fix>
Correct the information written by
<code>ExtendedAccessLogValve</code> when a format token x-O(XXX) is
used so that multiple values for a header XXX are separated by commas.
Identified by Coverity Scan. (violetagg)
</fix>
<fix>
Fix a potential resource leak when reading MANIFEST.MF file for
extension dependencies reported by Coverity Scan. (violetagg)
</fix>
<fix>
Correctly handle multiple <code>accept-language</code> headers rather
than just using the first header to determine the user&apos;s preferred
Locale. (markt)
</fix>
<fix>
Fix some potential resource leaks when reading properties, files and
other resources. Reported by Coverity Scan. (violetagg)
</fix>
<fix>
When using parallel deployment and <code>undeployOldVersions</code>
feature is enabled on a Host, correctly undeploy context of old
version. Make sure that Tomcat does not undeploy older Context if
current context is not running. (kfujino)
</fix>
<fix>
When deploying war, add XML file in the config base to the redeploy
resources if war does not have META-INF/context.xml or
<code>deployXML</code> is false. If XML file is created in the config
base, redeploy will occur. (kfujino)
</fix>
<scode>
Various changes to reduce unnecessary code in Tomcat&apos;s copy of
Apache Commons BCEL to reduce the time taken for annotation scanning
when web applications start. Includes contributions from kkolinko and
hzhang9. (markt)
</scode>
<fix>
<bug>56938</bug>: Ensure web applications that have mixed case context
paths and are deployed as directories are correctly removed on undeploy
when running on a case sensitive file system. (markt)
</fix>
<add>
<bug>57004</bug>: Add <code>stuckThreadCount</code> property to
<code>StuckThreadDetectionValve</code>'s JMX bean. Patch provided by
Ji&#x159;&#xED; Pejchal. (schultz)
</add>
<fix>
<bug>57011</bug>: Ensure that the request and response are correctly
recycled when processing errors during async processing. (markt)
</fix>
<fix>
<bug>57016</bug>: When using the <code>PersistentValve</code> do not
remove sessions from the store when persisting them. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>56780</bug>: Enable Tomcat to start when using SSL with an IBM JRE
in strict SP800-131a mode. (markt)
</fix>
<fix>
<bug>56910</bug>: Prevent the invalid value of <code>-1</code> being
used for <code>maxConnections</code> with APR connectors. (markt)
</fix>
<fix>
Ensure that <code>AjpNioProtocol</code> and <code>AjpAprProtocol</code>
enable the <code>KeepAliveTimeout</code>. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>43001</bug>: Enable the JspC Ant task to set the JspC option
<code>mappedFile</code>. (kkolinko)
</fix>
<fix>
<bug>56797</bug>: When matching a method in an EL expression, do not
treat bridge methods as duplicates of the method they bridge to. In this
case always call the target of the bridge method. (markt)
</fix>
<fix>
Correct a logic error in the <code>JasperElResolver</code>. There was no
functional impact but the code was less efficient as a result of the
error. Based on a patch by martinschaef. (markt)
</fix>
<fix>
Ensure that the implementation of
<code>javax.servlet.jsp.PageContext.include(String)</code>
and
<code>javax.servlet.jsp.PageContext.include(String, boolean)</code>
will throw <code>IOException</code> when an I/O error occur during
the operation. (violetagg)
</fix>
<fix>
<bug>56908</bug>: Fix some potential resource leaks when reading jar
files. Reported by Coverity Scan. Based on patch provided by Felix
Schumacher. (violetagg)
</fix>
<fix>
<bug>56991</bug>: Deprecate the use of a request attribute to pass a
&lt;jsp-file&gt; declaration to Jasper and prevent an infinite loop
if this technique is used in conjunction with an include. (markt)
</fix>
<fix>
Fix a potential resource leak in JDTCompiler when checking whether
a resource is a package. Reported by Coverity Scan. (fschumacher)
</fix>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<scode>
<bug>56446</bug>: Clearer handling of exceptions when calling a method
on a POJO based WebSocket endpoint. Based on a suggestion by Eugene
Chung. (markt)
</scode>
<fix>
<bug>56746</bug>: Allow secure WebSocket client threads to use the
current context class loader rather than explicitly setting it to the
class loader that loaded the WebSocket implementation. This allows
WebSocket client connections from within web applications to access,
amongst other things, the JNDI resources associated with the web
application. (markt)
</fix>
<fix>
<bug>56905</bug>: Make destruction on web application stop of thread
group used for WebSocket connections more robust. (kkolinko/markt)
</fix>
<fix>
<bug>56907</bug>: Ensure that client IO threads are stopped if a secure
WebSocket client connection fails. (markt)
</fix>
<fix>
When a WebSocket client attempts to write to a closed connection, handle
the resulting <code>IllegalStateException</code> in a manner consistent
with the handling of an <code>IOException</code>. (markt)
</fix>
<add>
Add support for the <code>permessage-deflate</code> extension. This is
currently limited to decompressing incoming messages on the server side.
It is expected that support will be extended to outgoing messages and to
the client side shortly. (markt)
</add>
<add>
Extend support for the <code>permessage-deflate</code> extension to
compression of outgoing messages on the server side. (markt)
</add>
<fix>
<bug>56982</bug>: Return the actual negotiated extensions rather than an
empty list for <code>Session.getNegotiatedExtensions()</code>. (markt)
</fix>
<update>
Update the WebSocket implementation to support the Java WebSocket
specification version 1.1. (markt)
</update>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct the label in the list of sessions by idle time for the bin that
represents the idle time immediately below the maximum permitted idle
time when using the expire command of the Manager application. (markt)
</fix>
<update>
Update the Windows authentication documentation after some additional
testing to answer the remaining questions. (markt)
</update>
<fix>
Correct a couple of broken links in the Javadoc. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
<bug>56788</bug>: Display the full version in the list of installed
applications when installed via the Windows installer package. Patch
provided by Alexandre Garnier. (markt)
</add>
<add>
<bug>56829</bug>: Add the ability for users to define their own values
for <code>_RUNJAVA</code> and <code>_RUNJDB</code> environment
variables. Be more strict with executable filename on Windows
(s/java/java.exe/). Based on a patch by Neeme Praks. (markt/kkolinko)
</add>
<fix>
<bug>56895</bug>: Correctly compose <code>JAVA_OPTS</code> in
<code>catalina.bat</code> so that escape sequences are preserved. Patch
by Lucas Theisen. (markt)
</fix>
<update>
<bug>56988</bug>: Allow to use relative path in <code>base.path</code>
setting when building Tomcat. (kkolinko)
</update>
<fix>
<bug>56990</bug>: Ensure that the <code>ide-eclipse</code> build target
downloads all the libraries required by the default Eclipse
configuration files and configures Eclipse to use Java 6 for the
project. Add build target <code>ide-eclipse-websocket</code> that
creates a separate linked project that compiles websocket classes
of Tomcat 7 with Java 7 compiler. (kkolinko)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.55 (violetagg)" rtext="released 2014-07-27">
<subsection name="Catalina">
<changelog>
<fix>
<bug>44312</bug>: Log an error if there is a conflict between Host and
Alias names. Improve host management methods in <code>Mapper</code>
to avoid occasionally removing a wrong host. Check that host management
operations are performed on the host and not on an alias. (kkolinko)
</fix>
<fix>
<bug>55282</bug>: Ensure that one and the same application listener is
added only once when starting the web application. (violetagg)
</fix>
<add>
<bug>56461</bug>: New <code>failCtxIfServletStartFails</code> attribute
on Context and Host configuration to force the context startup to fail
if a load-on-startup servlet fails its startup. (slaurent)
</add>
<add>
<bug>56526</bug>: Improved the <code>StuckThreadDetectionValve</code> to
optionally interrupt stuck threads to attempt to unblock them.
(slaurent)
</add>
<fix>
<bug>56545</bug>: Pre-load an additional class, the loading of which
may otherwise be triggered by a web application which in turn would
trigger an exception when running under a security manager. (kkolinko)
</fix>
<fix>
<bug>56578</bug>: Correct regression in the fix for <bug>56339</bug>
that prevented sessions from expiring when using clustering. (markt)
</fix>
<scode>
<bug>56588</bug>: Update deprecation of Context.addApplicationListener()
methods according to changes in Tomcat 8. (kkolinko)
</scode>
<fix>
<bug>56600</bug>: In WebdavServlet: Do not waste time generating
response for broken PROPFIND request. (kkolinko)
</fix>
<fix>
Provide a better error message when asynchronous operations are not
supported by a filter or servlet. Patch provided by Romain Manni-Bucau.
(violetagg)
</fix>
<fix>
<bug>56606</bug>: User entries in <code>tomcat-users.xml</code> file
are recommended to use "username" attribute rather than legacy "name"
attribute. Fix inconsistencies in Windows installer, examples. Update
digester rules and documentation for <code>MemoryRealm</code>.
(markt/kkolinko)
</fix>
<scode>
<bug>56611</bug>: Refactor code to remove inefficient calls to
<code>Method.isAnnotationPresent()</code>. Based on a patch by Jian Mou.
(markt/kkolinko)
</scode>
<fix>
<bug>56653</bug>: Fix concurrency issue with lists of contexts in
<code>Mapper</code> when stopping Contexts. (kkolinko)
</fix>
<fix>
<bug>56657</bug>: When using parallel deployment, if the same session id
matches different versions of a web application, prefer the latest
version. Ensure that remapping selects the version that we expect.
(kkolinko)
</fix>
<fix>
Assert that mapping result object is empty before performing mapping
work in <code>Mapper</code>. (kkolinko)
</fix>
<fix>
<bug>56658</bug>: Avoid delay between registrations of mappings for
context and for its servlets. (kkolinko)
</fix>
<fix>
<bug>56665</bug>: Correct the generation of the effective web.xml when
elements contain an empty string as value. (violetagg)
</fix>
<fix>
<bug>56666</bug>: When clearing the SSO cookie use the same values for
domain, path, httpOnly and secure as were used to set the SSO cookie.
(markt)
</fix>
<fix>
<bug>56677</bug>: Ensure that
<code>HttpServletRequest.getServletContext()</code> returns the correct
value during a cross-context dispatch. (markt)
</fix>
<fix>
<bug>56684</bug>: Ensure that Tomcat does not shut down if the socket
waiting for the shutdown command experiences a
<code>SocketTimeoutException</code>. (markt)
</fix>
<fix>
When the current PathInfo is modified as a result of dispatching a
request, ensure that a call to
<code>HttpServletRequest.getPathTranslated()</code> returns a value that
is based on the modified PathInfo. (markt)
</fix>
<fix>
<bug>56698</bug>: When persisting idle sessions, only persist newly idle
sessions. Patch provided by Felix Schumacher. (markt)
</fix>
<fix>
<bug>56710</bug>: Do not map requests to servlets when context is
being reloaded. (kkolinko)
</fix>
<fix>
<bug>56712</bug>: Fix session idle time calculations in
<code>PersistenceManager</code>. (kkolinko)
</fix>
<fix>
<bug>56717</bug>: Fix duplicate registration of
<code>MapperListener</code> during repeated starts of embedded Tomcat.
(kkolinko)
</fix>
<add>
<bug>56724</bug>: Write an error message to Tomcat logs if container
background thread is aborted unexpectedly. (kkolinko)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>56518</bug>: When using NIO, do not attempt to write to the socket
if the thread is marked interrupted as this will lead to a connection
limit leak. This fix was based on analysis of the issue by hanyong.
(markt)
</fix>
<fix>
<bug>56521</bug>: Re-use the asynchronous write buffer between writes to
reduce allocation and GC overhead. Based on a patch by leonzhx. Also
make the buffer size configurable and remove copying of data within
buffer when the buffer is only partially written on a subsequent write.
(markt)
</fix>
<fix>
Correct a copy/paste error and return a 500 response rather than a 400
response when an internal server error occurs on early stages of
request processing. (markt)
</fix>
<scode>
<bug>56582</bug>: Use switch(actionCode) in processors instead of a
chain of "elseif"s. (kkolinko)
</scode>
<fix>
Fix CVE-2014-0227:
Various improvements to ChunkedInputFilter including clean-up, i18n for
error messages and adding an error flag to allow subsequent attempts at
reading after an error to fail fast. (markt)
</fix>
<fix>
If request contains an unrecognized Expect header, respond with error
417 (Expectation Failed), according to RFC2616 chapter 14.20. (markt)
</fix>
<fix>
When an error occurs after the response has been committed close the
connection immediately rather than attempting to finish the response to
make it easier for the client to differentiate between a complete
response and one that failed part way though. (markt)
</fix>
<fix>
<bug>56620</bug>: Avoid bogus access log entries when pausing the NIO
HTTP connector and ensure that access log entries generated by error
conditions use the correct request start time. (markt)
</fix>
<add>
Fix CVE-2014-0230:
Add a new limit, defaulting to 2MB, for the amount of data Tomcat will
swallow for an aborted upload. The limit is configurable by
<code>maxSwallowSize</code> attribute of an HTTP connector. (markt)
</add>
<update>
Allow to configure <code>maxSwallowSize</code> attribute of an HTTP
connector via JMX. (kkolinko)
</update>
<fix>
<bug>56661</bug>: Fix <code>getLocalAddr()</code> for AJP connectors.
The complete fix is only available with a recent AJP forwarder like
the forthcoming mod_jk 1.2.41. (rjung)
</fix>
<fix>
<bug>59451</bug>: Correct Javadoc for <code>MessageBytes</code>. Patch
provided by Kyohei Nakamura. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>56334#c15</bug>: Fix a regression in EL parsing when quoted string
follows a whitespace. (kkolinko/markt)
</fix>
<fix>
<bug>56543</bug>: Update to the Eclipse JDT Compiler 4.4. (violetagg)
</fix>
<fix>
<bug>56561</bug>: Avoid <code>NoSuchElementException</code> while handling
attributes with empty string value. (violetagg)
</fix>
<update>
<bug>56581</bug>: If an error on a JSP page occurs when response has
already been committed, do not clear the buffer of JspWriter, but flush
it. It will make more clear where the error occurred. (kkolinko)
</update>
<fix>
<bug>56612</bug>: Correctly parse two consecutive escaped single quotes
when used in UEL expression in a JSP. (markt)
</fix>
<update>
Move code that parses EL expressions within JSP template text from
<code>Parser</code> to <code>JspReader</code> class for better
performance. (kkolinko)
</update>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>56577</bug>: Improve the executor configuration used for the
callbacks associated with asynchronous writes. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Set the path for cookies created by the examples web application so they
only returned to the examples application. This reduces the opportunity
for using such cookies for malicious purposes should the advice to
remove the examples web application from security sensitive systems be
ignored. (markt/kkolinko)
</fix>
<fix>
Attempt to obfuscate session cookie values associated with other web
applications when viewing HTTP request headers with the Request Header
example from the examples web application. This reduces the opportunity
to use this example for malicious purposes should the advice to remove
the examples web application from security sensitive systems be ignored.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update optional Checkstyle library to 5.7. (kkolinko)
</update>
<fix>
<bug>56685</bug>: Add quotes necessary for <code>daemon.sh</code> to
work correctly on Solaris. Based on a suggestion by lfuka. (markt)
</fix>
<update>
<bug>56596</bug>: Update to Tomcat Native Library version 1.1.31 to pick
up the Windows binaries that are based on OpenSSL 1.0.1h. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.54 (violetagg)" rtext="released 2014-05-22">
<subsection name="Catalina">
<changelog>
<fix>
Fix custom UTF-8 decoder so that a byte of value 0xC1 is always rejected
immediately as it is never valid in a UTF-8 byte sequence. Update UTF-8
decoder tests to account for UTF-8 decoding improvements in Java 8.
The custom UTF-8 decoder is still required due to bugs in the UTF-8
decoder provided by Java. Java 8&apos;s decoder is better than Java
7&apos;s but it is still buggy. (markt)
</fix>
<fix>
<bug>56027</bug>: Add more options for managing FIPS mode in the
AprLifecycleListener. (schultz/kkolinko)
</fix>
<fix>
<bug>56321</bug>: When a WAR is modified, undeploy the web application
before deleting any expanded directory as the undeploy process may
refer to classes that need to be loaded from the expanded directory. If
the expanded directory is deleted first, any attempt to load a new class
during undeploy will fail. (markt)
</fix>
<fix>
<bug>56339</bug>: Avoid an infinite loop if an application calls
<code>session.invalidate()</code> from the session destroyed event for
that session. (markt)
</fix>
<update>
<bug>56365</bug>: Simplify file name pattern matching code in
<code>StandardJarScanner</code>. Ignore leading and trailing whitespace
and empty strings when configuring patterns. Improve documentation.
(kkolinko)
</update>
<fix>
<bug>56369</bug>: Ensure that removing an MBean notification listener
reverts all the operations performed when adding an MBean notification
listener. (markt)
</fix>
<add>
<bug>56382</bug>: Information about finished deployment and its execution
time is added to the log files. Patch is provided by Danila Galimov.
(violetagg)
</add>
<add>
<bug>56383</bug>: Properties for disabling server information and error
report are added to the <code>org.apache.catalina.valves.ErrorReportValve</code>.
Based on the patch provided by Nick Bunn. (violetagg/kkolinko)
</add>
<fix>
Fix CVE-2014-0119:
Only create XML parsing objects if required and fix associated potential
memory leak in the default Servlet.
Extend XML factory, parser etc. memory leak protection to cover some
additional locations where, theoretically, a memory leak could occur.
Ensure that a TLD parser obtained from the cache has the correct value
of <code>blockExternal</code>. (markt)
</fix>
<fix>
Modify generic exception handling so that
<code>StackOverflowError</code> is not treated as a fatal error and can
handled and/or logged as required. (markt)
</fix>
<fix>
<bug>56409</bug>: Avoid <code>StackOverflowError</code> on non-Windows
systems if a file named <code>\</code> is encountered when scanning for
TLDs. (markt)
</fix>
<add>
<bug>56430</bug>: Extend checks for suspicious URL patterns to include
patterns of the form <code>*.a.b</code> which are not valid patterns for
extension mappings. (markt)
</add>
<fix>
<bug>56441</bug>: Raise the visibility of exceptions thrown when a
problem is encountered calling a getter or setter on a component
attribute. The logging level is raised from debug to warning. (markt)
</fix>
<fix>
<bug>56451</bug>: Make resources accessed via a context alias accessible
via JNDI in the same way standard resources are available. (markt)
</fix>
<add>
<bug>56463</bug>: Property for disabling server information is added to
the <code>DefaultServlet</code>. Server information is presented in the
response sent to the client when directory listings is enabled.
(violetagg)
</add>
<add>
Add the <code>org.apache.naming</code> package to the packages requiring
code to have the <code>defineClassInPackage</code> permission when
running under a security manager. (markt)
</add>
<add>
Add the <code>org.apache.naming.resources</code> package to the packages
requiring code to have the <code>accessClassInPackage</code> permission
when running under a security manager. (markt)
</add>
<fix>
Make the naming context tokens for containers more robust. Require
RuntimePermission when introducing a new token. (markt/kkolinko)
</fix>
<fix>
<bug>56472</bug>: Allow NamingContextListener to clean up on stop if its
start failed. (kkolinko)
</fix>
<add>
<bug>56492</bug>: Avoid eclipse debugger pausing on uncaught exceptions
when tomcat renews its threads. (slaurent)
</add>
<fix>
Minor fixes to <code>ThreadLocalLeakPreventionListener</code>. Do not
trigger threads renewal for failed contexts. Do not ignore
<code>threadRenewalDelay</code> setting. Improve documentation. (kkolinko)
</fix>
<fix>
Correct regression introduced in <rev>797162</rev> that broke
authentication of users when using the
<code>JAASMemoryLoginModule</code>. (markt)
</fix>
<fix>
<bug>56501</bug>: <code>HttpServletRequest.getContextPath()</code>
should return the undecoded context path used by the user agent. (markt)
</fix>
<fix>
<bug>56523</bug>: When using SPNEGO authentication, log the exceptions
associated with failed user logins at debug level rather than error
level. (markt)
</fix>
<fix>
<bug>56536</bug>: Ensure that
<code>HttpSessionBindingListener.valueUnbound()</code> uses the correct
class loader when the <code>SingleSignOn</code> valve is used. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
<bug>56399</bug>: Assert that both Coyote and Catalina request objects
have been properly recycled. (kkolinko)
</add>
<fix>
<bug>56416</bug>: Correct documentation for default value of socket
linger for the AJP and HTTP connectors. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>56334</bug>: Fix a regression in the handling of back-slash
escaping introduced by the fix for <bug>55735</bug>. (markt/kkolinko)
</fix>
<fix>
<bug>56425</bug>: Improve method matching for EL expressions. When
looking for matching methods, an exact match between parameter types is
preferred followed by an assignable match followed by a coercible match.
(markt)
</fix>
<fix>
Correct the handling of back-slash escaping in the EL parser and no
longer require that <code>\$</code> or <code>\#</code> must be followed
by <code>{</code> in order for the back-slash escaping to take effect.
(markt)
</fix>
<fix>
<bug>56529</bug>: Avoid <code>NoSuchElementException</code> while handling
attributes with empty string value in custom tags. Patch provided by
Hariprasad Manchi. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Remove cluster and replicationValve from cluster manager template. These
instance are not necessary to template. (kfujino)
</fix>
<fix>
Add support for cross context session replication to
<code>org.apache.catalina.ha.session.BackupManager</code>. (kfujino)
</fix>
<fix>
Remove the unnecessary cross context check. It does not matter whether
the context that is referenced by other context is set to
<code>crossContext</code>=true. The context that refers to the different
context must be set to <code>crossContext</code>=true. (kfujino)
</fix>
<scode>
Move to <code>org.apache.catalina.ha.session.ClusterManagerBase</code>
common logics of
<code>org.apache.catalina.ha.session.BackupManager</code> and
<code>org.apache.catalina.ha.session.DeltaManager</code>. (kfujino)
</scode>
<scode>
Simplify the code of <code>o.a.c.ha.tcp.SimpleTcpCluster</code>. In
order to add or remove cluster valve to Container, use pipeline instead
of <code>IntrospectionUtils</code>. (kfujino)
</scode>
<fix>
There is no need to set cluster instance when
<code>SimpleTcpCluster.unregisterClusterValve</code> is called.
Set null than cluster instance for cleanup. (kfujino)
</fix>
<scode>
Backport refactoring of <code>AbstractReplicatedMap</code> to implement
<code>Map</code> rather than extend <code>ConcurrentHashMap</code> to
enable Tomcat 7 to be built with Java 8. (markt)
</scode>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
<bug>56343</bug>: Avoid a NPE if Tomcat&apos;s Java WebSocket 1.0
implementation is used with the Java WebSocket 1.0 API JAR from the
reference implementation. (markt)
</fix>
<fix>
Increase the default maximum size of the executor used by the WebSocket
implementation for call backs associated with asynchronous writes from
10 to 200. (markt)
</fix>
<add>
Add a warning if the thread group created for WebSocket asynchronous
write call backs can not be destroyed when the web application is
stopped. (markt)
</add>
<fix>
Ensure that threads created to support WebSocket clients are stopped
when no longer required. This will happen automatically for WebSocket
client connections initiated by web applications but stand alone clients
must call <code>WsWebSocketContainer.destroy()</code>. (markt)
</fix>
<fix>
<bug>56449</bug>: When creating a new session, add the message handlers
to the session before calling <code>Endpoint.onOpen()</code> so the
message handlers are in place should the <code>onOpen()</code> method
trigger the sending of any messages. (markt)
</fix>
<fix>
<bug>56458</bug>: Report WebSocket sessions that are created over secure
connections as secure rather than as not secure. (markt)
</fix>
<fix>
Stop threads used for secure WebSocket client connections when they are
no longer required and give them better names for easier debugging while
they are running. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Add Support for <code>copyXML</code> attribute of Host to Host Manager.
(kfujino)
</fix>
<fix>
Ensure that "name" request parameter is used as a application base of
host if "webapps" request parameter is not set when adding host in
HostManager Application. (kfujino)
</fix>
<fix>
Correct documentation on Windows service options, aligning it with
Apache Commons Daemon documentation. (kkolinko)
</fix>
<update>
<bug>55215</bug>: Improve log4j configuration example. Clarify access
logging documentation. Based on patches provided by Brian Burch.
(kkolinko)
</update>
<update>
<bug>55383</bug>: Backport improved HTML markup for tables and code
fragments from Tomcat 8 documentation. (kkolinko)
</update>
<fix>
<bug>56418</bug>: Ensure that the Manager web application does not
report success for a web application deployment that fails. (slaurent)
</fix>
<fix>
Fix target and rel attributes on links in documentation. They were
lost during XSLT transformation. (kkolinko)
</fix>
<update>
Improve valves documentation. Split valves into groups. (kkolinko)
</update>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Align DisplayName of Tomcat installed by <code>service.bat</code> with
one installed by the *.exe installer. Print a warning in case if neither
server nor client jvm is found by <code>service.bat</code>. (kkolinko)
</fix>
<update>
<bug>56363</bug>: Update to version 1.1.30 of Tomcat Native library.
(schultz)
</update>
<update>
Update package renamed Apache Commons BCEL to r1593495 to pick up some
additional changes for Java 7 support and some code clean up. (markt)
</update>
<add>
In tests: allow to configure directory where JUnit reports and access
log are written to. (kkolinko)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.53 (violetagg)" rtext="released 2014-03-30">
<subsection name="Catalina">
<changelog>
<add>
Make it easier for applications embedding and/or extending Tomcat to
modify the <code>javaseClassLoader</code> attribute of the
<code>WebappClassLoader</code>. (markt)
</add>
<fix>
Improve the robustness of web application undeployment based on some
code analysis triggered by the report for <bug>54315</bug>. (markt)
</fix>
<fix>
<bug>56219</bug>:
Improve merging process for web.xml files to take account of the
elements and attributes supported by the Servlet version of the merged
file. (markt)
</fix>
<fix>
<bug>56190</bug>: The response should be closed (i.e. no further output
is permitted) when a call to <code>AsyncContext.complete()</code> takes
effect. (markt)
</fix>
<fix>
<bug>56236</bug>: Enable Tomcat to work with alternative Servlet and
JSP API JARs that package the XML schemas in such as way as to require
a dependency on the JSP API before enabling validation for web.xml.
Tomcat has no such dependency. (markt)
</fix>
<fix>
<bug>56246</bug>: Fix NullPointerException in MemoryRealm when
authenticating an unknown user. (markt)
</fix>
<fix>
<bug>56248</bug>: Allow the deployer to update an existing WAR file
without undeploying the existing application if the update flag is set.
This allows any existing custom context.xml for the application to be
retained. To update an application and remove any existing context.xml
simply undeploy the old version of the application before deploying the
new version. (markt)
</fix>
<fix>
Fix CVE-2014-0096:
Redefine the <code>globalXsltFile</code> initialisation parameter of the
DefaultServlet as relative to CATALINA_BASE/conf or CATALINA_HOME/conf.
Prevent user supplied XSLTs used by the DefaultServlet from defining
external entities. (markt)
</fix>
<add>
Add a work around for validating XML documents (often TLDs) that use
just the file name to refer to the JavaEE schema on which they
are based. (markt)
</add>
<fix>
<bug>56293</bug>: Cache resources loaded by the class loader from
<code>/META-INF/services/</code> for better performance for repeated
look ups. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>53119</bug>: Make sure the NIO AJP output buffer is cleared on any
error to prevent any possible overflow if it is written to again before
the connection is closed. This extends the original fix for the
APR/native output buffer to the NIO connector. (kkolinko)
</fix>
<fix>
<bug>56172</bug>: Avoid possible request corruption when using the AJP
NIO connector and a request is sent using more than one AJP message.
Patch provided by Amund Elstad. (markt)
</fix>
<fix>
<bug>56213</bug>: Reduce garbage collection when the NIO connector is
under heavy load. (markt)
</fix>
<fix>
Fix CVE-2014-0075:
Improve processing of chuck size from chunked headers. Avoid overflow
and use a bit shift instead of a multiplication as it is marginally
faster. (markt/kkolinko)
</fix>
<fix>
Fix CVE-2014-0099:
Fix possible overflow when parsing long values from a byte array.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>54475</bug>: Add Java 8 support to SMAP generation for JSPs. Patch
by Robbie Gibson. (markt)
</fix>
<fix>
<bug>55483</bug>: Improve handing of overloaded methods and constructors
in expression language implementation. (markt)
</fix>
<fix>
<bug>56208</bug>:
Restore the validateXml option to Jasper that was previously renamed
validateTld. Both options are now supported. validateXml controls the
validation of web.xml files when Jasper parses them and validateTld
controls the validation of *.tld files when Jasper parses them. (markt)
</fix>
<fix>
<bug>56223</bug>: Throw an <code>IllegalStateException</code> if a call
is made to <code>ServletContext.setInitParameter()</code> after the
ServletContext has been initialized. (markt)
</fix>
<fix>
<bug>56265</bug>: Do not escape values of dynamic tag attributes
containing EL expressions. (kkolinko)
</fix>
<fix>
Make the default compiler source and target versions for JSPs Java 6
since Tomcat 7 requires Java 6 as a minimum. (markt)
</fix>
<update>
<bug>56283</bug>: Update to the Eclipse JDT Compiler P20140317-1600
which adds support for Java 8 syntax to JSPs. Add support for value
"1.8" for the <code>compilerSourceVM</code> and
<code>compilerTargetVM</code> options. (markt)
</update>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Avoid a possible deadlock when one thread is shutting down a connection
while another thread is trying to write to it. (markt)
</fix>
<fix>
Call onError if an exception is thrown calling onClose when closing
a session. (remm)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<scode>
In the documentation: add support for several documentation tags from
Tomcat 8. Such as <code>&lt;version-major/&gt;</code>. (kkolinko)
</scode>
<add>
<bug>56093</bug>: Add the SSL Valve to the documentation web
application. (markt)
</add>
<fix>
<bug>56217</bug>: Improve readability by using left alignment for the
table cell containing the request information on the Manager application
status page. (markt)
</fix>
<fix>
Fixed <code>java.lang.NegativeArraySizeException</code> when using
"Expire sessions" command in the manager web application on a
context where the session timeout is disabled. (kfujino)
</fix>
<fix>
Add support for <code>LAST_ACCESS_AT_START</code> system property to
Manager web application. (kfujino)
</fix>
<fix>
Add definition of <code>org.apache.catalina.ant.FindLeaksTask</code>.
(kfujino)
</fix>
<fix>
<bug>56273</bug>: If the Manager web application does not perform an
operation because the web application is already being serviced, report
an error rather than reporting success. (markt)
</fix>
<fix>
<bug>56304</bug>: Add a note to the documentation about not using
WebSocket with BIO HTTP in production. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>56143</bug>: Improve <code>service.bat</code> so that it can be
launched from a non-UAC console. This includes using a single call to
<code>tomcat7.exe</code> to install the Windows service rather than
three calls, and using command line arguments instead of environment
variables to pass the settings. (markt/kkolinko)
</fix>
<fix>
Fix regression in 7.0.52: when using <code>service.bat install</code>
to install the service the values for --StdOutput, --StdError options
were passed as blank instead of "auto". (kkolinko)
</fix>
<fix>
Align options between <code>service.bat</code> and <code>exe</code>
Windows installer. For <code>service.bat</code> the changes are in
--Classpath, --DisplayName, --StartPath, --StopPath. For
<code>exe</code> installer the changes are in --JvmMs, --JvmMx options,
which are now 128 Mb and 256 Mb respectively instead of being empty.
Explicitly specify --LogPath path when uninstalling Windows service,
avoiding default value for that option. (kkolinko)
</fix>
<scode>
Simplify Windows *.bat files: remove %OS% checks, as java 6 does
not run on ancient non-NT operating systems. (kkolinko)
</scode>
<fix>
<bug>56137</bug>: Explicitly use the BIO connector in the SSL example in
server.xml so it doesn't break if APR is enabled. (markt)
</fix>
<fix>
<bug>56139</bug>: Avoid a web application class loader leak in some unit
tests when running on Windows. (markt)
</fix>
<fix>
Correct build script to avoid building JARs with empty packages. (markt)
</fix>
<add>
Allow to limit JUnit test run to a number of selected test case
methods. (kkolinko)
</add>
<fix>
<bug>56189</bug>: Remove used file cpappend.bat from the distribution.
(markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.52 (violetagg)" rtext="released 2014-02-17">
<subsection name="Catalina">
<changelog>
<fix>
Generate a valid root element for the effective web.xml for a web
application for all supported versions of web.xml. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<scode>
Pull up <code>SocketWrapper</code> to <code>AbstractProcessor</code>.
(markt)
</scode>
<fix>
In some circumstances asynchronous requests could time out too soon.
(markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.51 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
<bug>55287</bug>: <code>ServletContainerInitializer</code> defined in
the container may not be found. (markt/jboynes)
</fix>
<fix>
<bug>55855</bug>: Provide a per Context option (containerSciFilter) to
exclude container SCIs. (markt)
</fix>
<fix>
<bug>55937</bug>: When deploying applications, treat a context path of
<code>/ROOT</code> as equivalent to <code>/</code>. (markt)
</fix>
<fix>
<bug>55943</bug>: Improve the implementation of the class loader check
that prevents web applications from trying to override J2SE
implementation classes. As part of this fix, refactor the way a null
parent class loader is handled which enables a number of null checks and
object creation calls to be removed. Note that this change means that,
by default, the web application class loader is now a higher priority
for loading classes than the system class loader. (markt)
</fix>
<fix>
<bug>55958</bug>: Differentiate between <code>foo.war</code> the WAR
file and <code>foo.war</code> the directory. (markt)
</fix>
<fix>
<bug>55960</bug>: Improve the single sign on (SSO) unit tests. Patch
provided by Brian Burch. (markt)
</fix>
<fix>
<bug>55974</bug>: Retain order when reporting errors and warnings while
parsing XML configuration files. (markt)
</fix>
<fix>
<bug>56013</bug>: Fix issue with SPNEGO authentication when using IBM
JREs. IBM JREs only understand the option of infinite lifetime for
Kerberos credentials. Based on a patch provided by Arunav Sanyal.
(markt)
</fix>
<fix>
<bug>56016</bug>: When loading resources for XML schema validation, take
account of the possibility that servlet-api.jar and jsp-api.jar may not
be loaded by the same class loader. Patch by Juan Carlos Estibariz.
(markt)
</fix>
<fix>
<bug>56025</bug>: When creating a WebSocket connection, always call
<code>ServerEndpointConfig.Configurator.getNegotiatedSubprotocol()</code>
and always create the EndPoint instance after calling
<code>ServerEndpointConfig.Configurator.modifyHandshake()</code>.
(markt)
</fix>
<fix>
<bug>56032</bug>: Ensure that the WebSocket connection is closed after
an IO error or an interrupt while sending a WebSocket message. (markt)
</fix>
<fix>
<bug>56042</bug>: If a request in async mode has an error but has
already been dispatched don't generate an error page in the
ErrorReportValve so the dispatch target can handle it. (markt)
</fix>
<fix>
Add missing <code>javax.annotation.sql.*</code> classes to
annotations-api.jar. (markt)
</fix>
<fix>
The type of logger attribute of Context MBean should be not
<code>org.apache.commons.logging.Log</code> but
<code>org.apache.juli.logging.Log</code>. (kfujino)
</fix>
<fix>
<bug>56082</bug>: Fix a concurrency bug in JULI&apos;s LogManager
implementation. (markt)
</fix>
<fix>
<bug>56096</bug>: When the attribute <code>rmiBindAddress</code> of the
JMX Remote Lifecycle Listener is specified it's value will be used when
constructing the address of a JMX API connector server. Patch is
provided by Jim Talbut. (violetagg)
</fix>
<fix>
When environment entry with one and the same name is defined in the web
deployment descriptor and with annotation then the one specified in the
web deployment descriptor is with priority. (violetagg)
</fix>
<fix>
Change default value of <code>xmlBlockExternal</code> attribute of
Context. It is <code>true</code> now. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Avoid possible NPE if a content type is specified without a character
set. (markt)
</fix>
<fix>
<bug>55956</bug>: Make the forwarded remote IP address available to the
Connectors via a request attribute. (markt)
</fix>
<fix>
<bug>55976</bug>: Fix sendfile support for the HTTP NIO connector.
(markt)
</fix>
<fix>
<bug>55996</bug>: Ensure Async requests timeout correctly when using the
NIO HTTP connector. (markt)
</fix>
<add>
<bug>56021</bug>: Make it possible to use the Windows-MY key store with
the BIO and NIO connectors for SSL configuration. It requires a
<code>keystoreFile=&quot;&quot; keystoreType=&quot;Windows-My&quot;</code>
to be set on the connector. Based on a patch provided by Asanka. (markt)
</add>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Correct a regression in the XML refactoring that meant that errors in
TLD files were swallowed. (markt)
</fix>
<fix>
<bug>55671</bug>: Correct typo in the log message for a wrong value of
genStringAsCharArray init-param of JspServlet. This parameter
had a different name in Tomcat 6. (kkolinko)
</fix>
<fix>
<bug>55973</bug>: Fix processing of XML schemas when validation is
enabled in Jasper. (kkolinko)
</fix>
<fix>
<bug>56010</bug>: Don&apos;t throw an
<code>IllegalArgumentException</code> when
<code>JspFactory.getPageContext</code> is used with
<code>JspWriter.DEFAULT_BUFFER</code>. Based on a patch by Eugene Chung.
(markt)
</fix>
<fix>
<bug>56012</bug>: When using the extends attribute of the page directive
do not import the super class if it is in an unnamed package as imports
from unnamed packages are now explicitly illegal. (markt)
</fix>
<fix>
<bug>56029</bug>: A regression in the fix for <bug>55198</bug> meant
that when EL containing a ternary expression was used in an attribute
a compilation error would occur for some expressions. (markt)
</fix>
<fix>
Correct several errors in jspxml Schema and DTD. (kkolinko)
</fix>
<fix>
Change default value of the <code>blockExternal</code> attribute of
JspC task. The default value is <code>true</code>. Add support for
<code>-no-blockExternal</code> switch when JspC is run as a
standalone application. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<scode>
Simplify the code of
<code>o.a.c.ha.tcp.SimpleTcpCluster.createManager(String)</code>.
Remove unnecessary class cast. (kfujino)
</scode>
</changelog>
</subsection>
<subsection name="WebSocket">
<changelog>
<fix>
Do not return an empty string for the
<code>Sec-WebSocket-Protocol</code> HTTP header when no sub-protocol has
been requested or no sub-protocol could be agreed as RFC6455 requires
that no <code>Sec-WebSocket-Protocol</code> header is returned in this
case. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Add index.xhtml to the welcome files list for the examples web
application. (kkolinko)
</fix>
<fix>
Clarify that the connectionTimeout may also be used as the read timeout
when reading a request body (if any) in the documentation web
application. (markt)
</fix>
<fix>
Clarify the behaviour of the maxConnections attribute for a connector in
the documentation web application. (markt)
</fix>
<fix>
<bug>55888</bug>: Update the documentation web application to make it
clearer that a Container may define no more than one Realm. (markt)
</fix>
<fix>
<bug>55956</bug>: Where available, displayed the forwarded remote IP
address available on the status page of the Manager web application.
(markt)
</fix>
<fix>
Correct links to the Tomcat mailing lists in the ROOT web application.
(kkolinko)
</fix>
<fix>
In Manager web application improve handling of file upload errors.
Display a message instead of error 500 page. Simplify parts handling
code, as it is known that Tomcat takes care of them when recycling a
request. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Extras">
<changelog>
<fix>
<bug>55166</bug>, <bug>56045</bug>: Copy the XML schemas used for
validation that are packaged in jsp-api.jar to servlet-api.jar so that
an embedded Tomcat instance can start without Jasper being available.
This also enables validation to work without Jasper being available.
(markt/kkolinko)
</fix>
<fix>
<bug>56039</bug>: Enable the JmxRemoteLifecycleListener to work over
SSL. Patch by esengstrom. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>55743</bug>: Enable the stop script to work when the shutdown port
is disabled and a PID file is defined. This is only available on
platforms that use <code>catalina.sh</code>. (markt)
</fix>
<fix>
<bug>55986</bug>: When forcing Tomcat to stop via
<code>kill -9 $CATALINA_PID</code>, the <code>catalina.sh</code> script
could incorrectly report that Tomcat had not yet completely stopped when
it had. Based on a patch by jess. (markt)
</fix>
<fix>
Package correct license and notice files with embedded JARs. (markt)
</fix>
<scode>
Remove svn keywords (such as $Id) from source files and documentation.
(kkolinko)
</scode>
<fix>
Fix CVE-2014-0050, a denial of service with a malicious, malformed
Content-Type header and multipart request processing. Fixed by merging
latest code (r1565163) from Commons FileUpload. (markt)
</fix>
<fix>
<bug>56115</bug>: Expose the <code>httpusecaches</code> property of
Ant&apos;s <code>get</code> task as some users may need to change the
default. Based on a suggestion by Anthony. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.50 (violetagg)" rtext="released 2014-01-08">
<subsection name="Catalina">
<changelog>
<fix>
Handle the case where a <code>context.xml</code> file is added to a
web application deployed from a directory. Previously the file was
ignored until Tomcat was restarted. Now (assuming automatic deployment
is enabled) it will trigger a redeploy of the web application. (markt)
</fix>
<fix>
Fix string comparison in <code>HostConfig.setContextClass()</code>.
(kkolinko)
</fix>
<scode>
Streamline handling of WebSocket messages when no handler is configured
for the message currently being received. (markt)
</scode>
<fix>
Handle the case where a WebSocket annotation configures a message size
limit larger than the default permitted by Tomcat. (markt)
</fix>
<fix>
<bug>55855</bug>: This is a partial fix that bypasses the relatively
expensive check for a WebSocket upgrade request if no WebSocket
endpoints have been registered. (markt)
</fix>
<fix>
<bug>55905</bug>: Prevent a NPE when web.xml references a taglib file
that does not exist. Provide better error message. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
When using the BIO connector with an internal executor, do not display a
warning that the executor has not shutdown as the default configuration
for BIO connectors is not to wait. This is because threads in
keep-alive connections cannot be interrupted and therefore the warning
was nearly always displayed. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
JspC uses servlet context initialization parameters to pass
configuration so ensure that the servlet context used supports
initialization parameters. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
In <code>AbstractReplicatedMap#finalize</code>, remove rpcChannel from
channel Listener of group channel before sending
<code>MapMessage.MSG_STOP</code> message. This prevents that the node
that sent the <code>MapMessage.MSG_STOP</code> by normal shutdown is
added to member map again by ping at heartbeat thread in the node that
received the <code>MapMessage.MSG_STOP</code>. (kfujino)
</fix>
<fix>
Add time stamp to <code>GET_ALL_SESSIONS</code> message. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Fix the sample configuration of <code>StaticMembershipInterceptor</code>
in order to prevent warning log. uniqueId must be 16 bytes. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Extras">
<changelog>
<update>
Update dependencies that are used to build tomcat-juli extras component.
Apache Avalon Framework is updated to version 4.1.5, Apache Log4J to
version 1.2.17. (rjung)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.49 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
Correct a regression in the new XML local resolver that triggered false
failures when XML validation was configured. (markt)
</fix>
<fix>
Prevent a NPE when destroying HTTP upgrade handler for WebSocket
connections. (violetagg)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.48 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<add>
<bug>51294</bug>: Add support for unpacking WARs located outside of the
Host's appBase in to the appBase. (markt)
</add>
<fix>
<bug>55656</bug>: Configure the Digester to use the server class loader
when parsing server.xml rather than the class loader that loaded
StandardServer. Patch provided by Roberto Benedetti. (markt)
</fix>
<fix>
<bug>55664</bug>: Correctly handle JSR 356 WebSocket Encoder, Decoder
and MessageHandler implementations that use a generic type such as
<code>Encoder.Text&lt;List&lt;String&gt;&gt;</code>. Includes a test
case by Niki Dokovski. (markt)
</fix>
<fix>
Correctly handle WebSocket <code>Encoder</code>s, <code>Decoder</code>s
and <code>MessageHandler</code>s that use arrays of generic types.
(markt)
</fix>
<fix>
<bug>55681</bug>: Ensure that the WebSocket session is made available
to <code>MessageHandler</code> method calls. (markt)
</fix>
<fix>
Updated servlet spec version and documentation section-number reported
when JAR files are rejected for containing a trigger class
(e.g. javax.servlet.Servlet). (schultz)
</fix>
<add>
Modify the WebSocket handshake process so that the user properties
<code>Map</code> exposed by the <code>ServerEndpointConfig</code> during
the call to <code>Configurator.modifyHandshake()</code> is unique to the
connection rather than shared by all connections associated with the
Endpoint. This allows for easier configuration of per connection
properties from within <code>modifyHandshake()</code>. (markt)
</add>
<fix>
<bug>55684</bug>: Log a warning but continue if the memory leak
detection code is unable to access all threads to check for possible
memory leaks when a web application is stopped. (markt)
</fix>
<fix>
Define the web-fragment.xml in tomcat7-websocket.jar as a Servlet 3.0
web fragment rather than as a Servlet 3.1 web fragment. (markt)
</fix>
<fix>
<bug>55715</bug>: Add a per web application executor to the WebSocket
implementation and use it for calling
<code>SendHandler.onResult()</code> when there is a chance that the
current thread also initiated the write. (markt)
</fix>
<fix>
Prevent file descriptors leak and ensure that files are closed when
configuring the web application. (violetagg)
</fix>
<fix>
Fixed the name of the provider-configuration file located in
<code>tomcat7-websocket.jar!/META-INF/services</code> that exposes
information for
<code>javax.websocket.server.ServerEndpointConfig$Configurator</code>
implementation. (violetagg)
</fix>
<fix>
<bug>55760</bug>: Remove the unnecessary setting of the
<code>javax.security.auth.useSubjectCredsOnly</code> system property in
the <code>SpnegoAuthenticator</code> as in addition to it being
unnecessary, it causes problems with using SPNEGO with IBM JDKs. Patch
provided by Arunav Sanyal. (markt)
</fix>
<fix>
<bug>55772</bug>: Ensure that the request and response are recycled
after an error during asynchronous processing. Includes a test case
based on code contributed by Todd West. (markt)
</fix>
<fix>
<bug>55778</bug>: Add an option to the JNDI Realm to control the QOP
used for the connection to the LDAP server after authentication when
using SPNEGO with delegated credentials. This value is used to set the
<code>javax.security.sasl.qop</code> environment property for the LDAP
connection. (markt)
</fix>
<fix>
<bug>55798</bug>: Log an error if the MemoryUserDatabase is unable to
find the specified user database file. (markt)
</fix>
<fix>
<bug>55799</bug>: Correctly enforce the restriction in JSR356 that no
more than one data message may be sent to a remote WebSocket endpoint at
a time. (markt)
</fix>
<fix>
When Catalina parses TLD files, always use a namespace aware parser to
be consistent with how Jasper parses TLD files. The
<code>tldNamespaceAware</code> attribute of the Context is now ignored.
(markt)
</fix>
<fix>
Deprecate the <code>tldNamespaceAware</code> Context attribute as TLDs
are always parsed with a namespace aware parser. (markt)
</fix>
<fix>
Correct a logic error that meant that unpackWARs was ignored and the WAR
was always expanded if a WAR failed to deploy. (markt)
</fix>
<add>
Add support for defining <code>copyXML</code> on a per Context basis.
(markt)
</add>
<fix>
Define the expected behaviour of the automatic deployment and align the
implementation to that definition. (markt)
</fix>
<add>
When running under a security manager, change the default value of the
Host&apos;s <code>deployXML</code> attribute to <code>false</code>.
(markt)
</add>
<add>
If a Host is configured with a value of <code>false</code> for
<code>deployXML</code>, a web application has an embedded
descriptor at <code>META-INF/context.xml</code> and no explicit
descriptor has been defined for this application, do not allow the
application to start. The reason for this is that the embedded
descriptor may contain configuration necessary for secure operation
such as a <code>RemoteAddrValve</code>. (markt)
</add>
<fix>
Prevent an NPE in the WebSocket <code>ServerContainer</code> when
processing an HTTP session end event. (markt)
</fix>
<add>
<bug>55801</bug>: Add the ability to set a custom
<code>SSLContext</code> to use for client wss connections. Patch
provided by Maciej Lypik. (markt)
</add>
<fix>
<bug>55804</bug>: If the GSSCredential for the cached Principal expires
when using SPNEGO authentication, force a re-authentication. (markt)
</fix>
<add>
<bug>55811</bug>: If the main web.xml contains an empty
absolute-ordering element and validation of web.xml is not enabled, skip
parsing any web-fragment.xml files as the result is never used. (markt)
</add>
<fix>
<bug>55839</bug>: Extend support for digest prefixes {MD5}, {SHA} and
{SSHA} to all Realms rather than just the JNDIRealm. (markt)
</fix>
<fix>
<bug>55842</bug>: Ensure that if a larger than default response buffer
is configured that the full buffer is used when a Servlet outputs via a
Writer. (markt)
</fix>
<fix>
<bug>55851</bug>: Further fixes to enable SPNEGO authentication to work
with IBM JDKs. Based on a patch by Arunav Sanyal. (markt)
</fix>
<add>
Fix CVE-2013-4590:
Add an option to the Context to control the blocking of XML external
entities when parsing XML configuration files and enable this blocking
by default when a security manager is used. The block is implemented via
a custom resolver to enable the logging of any blocked entities. (markt)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<scode>
Implement a number of small refactorings to the APR/native handler for
upgraded HTTP connections. (markt)
</scode>
<fix>
Fix an issue with upgraded HTTP connections over HTTPS (e.g. secure
WebSocket) when using the APR/native connector that resulted in the
unexpected closure of the connection. (markt)
</fix>
<fix>
Ensure that the application class loader is used when calling the
<code>ReadListener</code> and <code>WriteListener</code> methods when
using non-blocking IO. A side effect of not doing this was that JNDI was
not available when processing WebSocket events. (markt)
</fix>
<add>
Make the time that the internal executor (if used) waits for request
processing threads to terminate before continuing with the connector
stop process configurable. (markt)
</add>
<fix>
<bug>55749</bug>: Improve the error message when <code>SSLEngine</code>
is disabled in the <code>AprLifecycleListener</code> and SSL is
configured for an APR/native connector. (markt)
</fix>
<add>
If a request that includes an <code>Expect: 100-continue</code> header
receives anything other than a 2xx response, close the connection This
protects against misbehaving clients that may not sent the request body
in that case and send the next request instead. (markt)
</add>
<fix>
Improve the parsing of trailing headers in HTTP requests. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>55735</bug>: Fix a regression caused by the fix to
<bug>55198</bug>. When processing JSP documents, attributes in XML
elements that are template content should have their text xml-escaped,
but output of EL expressions in them should not be escaped. (markt)
</fix>
<fix>
<bug>55807</bug>: The JSP compiler used a last modified time of -1 for
TLDs in JARs expanded in to WEB-INF/classes (IDEs often do this
expansion) when creating the dependency list for JSPs that used that
TLD. This meant JSPs using that TLD were recompiled on every access.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<add>
Add log message that initialization of
<code>AbstractReplicatedMap</code> has been completed. (kfujino)
</add>
<fix>
The logger of <code>AbstractReplicatedMap</code> should be non-static in
order to enable logging of each application. Side-effects of this change
is to throw <code>RuntimeException</code> in
<code>MapMessage#getKey()</code> and <code>getValue()</code> instead of
Null return and error log. (kfujino)
</fix>
<scode>
Simplify the code of <code>DeltaManager#startInternal()</code>. Reduce
unnecessary nesting for acquisition of cluster instance. (kfujino)
</scode>
<fix>
Remove unnecessary attributes of
<code>stateTransferCreateSendTime</code> and <code>receiverQueue</code>
from cluster manager template. These attributes should not be defined as
a template. (kfujino)
</fix>
<fix>
Fix MBean attribute definition of <code>stateTransfered</code>. The
method name is not <code>isStateTransfered()</code> but
<code>getStateTransfered()</code>. (kfujino)
</fix>
<fix>
Correct stop failure log of cluster. Failure cause is not only Valve.
(kfujino)
</fix>
<fix>
Remove unnecessary sleep when sending session blocks on session sync
phase. (kfujino)
</fix>
<fix>
Expose <code>stateTimestampDrop</code> of
<code>org.apache.catalina.ha.session.DeltaManager</code> via JMX.
(kfujino)
</fix>
<fix>
When the ping timeouted, make sure that <code>memberDisappeared</code>
method is not called by specifying the members that has already been
removed. (kfujino)
</fix>
<add>
Add log message of session relocation when member disappeared. (kfujino)
</add>
<fix>
If ping message fails, prevent wrong timeout detection of normal member
that is no failure members. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Add some documentation on the SSL configuration options for WebSocket
clients. (markt)
</add>
<add>
Add to cluster document a description of
<code>notifyLifecycleListenerOnFailure</code> and
<code>heartbeatBackgroundEnabled</code>. (kfujino)
</add>
<fix>
Update the documentation with information for WebSocket 1.0 specification
and javadoc. (violetagg)
</fix>
<fix>
<bug>55703</bug>: Clarify the role of the singleton attribute for JNDI
resource factories. (markt)
</fix>
<fix>
<bug>55746</bug>: Add documentation on the <code>allRolesMode</code> to
the <code>CombinedRealm</code> and <code>LockOutRealm</code>. Patch by
Cédric Couralet. (markt)
</fix>
<add>
Expand the information on web applications that ship as part of Tomcat
in the security how-to section of the documentation web application.
(markt)
</add>
<fix>
Expand the description of the WebSocket buffers in the documentation web
application to clarify their purpose. (markt)
</fix>
<add>
Correct the documentation for Cluster manager. (kfujino)
</add>
<add>
Add information on how to configure integrated Windows authentication
when Tomcat is running on a non-Windows host. (markt)
</add>
</changelog>
</subsection>
<subsection name="Extras">
<changelog>
<update>
Update commons-logging to version 1.1.3. (rjung)
</update>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
<bug>52323</bug>: Add support for the Cobertura code coverage tool
when running the unit tests. Based on a patch by mhasko.
(markt/kkolinko)
</add>
<update>
Update sample Eclipse IDE project. Explicitly use a Java 6 SE JDK.
Exclude JSR356 WebSocket classes from build path, as they cannot be
compiled with Java 6. (kkolinko)
</update>
<update>
Update the Eclipse compiler to 4.3.1. (kkolinko/markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.47 (violetagg)" rtext="released 2013-10-24">
<subsection name="Coyote">
<changelog>
<fix>
Fix regression with legacy WebSocket implementation in NIO and APR
connectors. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Avoid hang observed with Java 6 on Windows when stopping the Tomcat
process via CTRL-C. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>55663</bug>: NOTICE files are corrected according to
<a href="http://www.apache.org/legal/src-headers.html#notice">NOTICE files requirements</a>.
(violetagg)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.46 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
Only send a WebSocket close message on an IOException if the client has
not yet received a close control message from the server as the
IOException may be in response to the client continuing to send a
message after the server sent a close control message. (markt)
</fix>
<fix>
<bug>49134</bug>: Ensure nested realms are correctly destroyed, when a
CombinedRealm is destroyed. This ensures that the associated MBeans are
deregistered. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<scode>
Refactor APR/native connector to reduce the scope of
<code>localAddList</code>. (markt)
</scode>
<fix>
<bug>55602</bug>: Ensure that sockets removed from the Poller and then
closed in the APR/native connector are removed and then closed in a
thread-safe manner. (markt)
</fix>
<fix>
Update the APR/native connector to version 1.1.29. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>55642</bug>: Correct logic error in the JSP parser that was
incorrectly identifying EL expressions in jsp:param element values as a
literal string. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<add>
Add support for notify periodic event of cluster. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct the javadoc for <code>org.apache.catalina.Lifecycle</code>.
(kfujino)
</fix>
<add>
Add document for sessionIdAttribute attribute in
<code>org.apache.catalina.ha.session.JvmRouteBinderValve</code>.
(kfujino)
</add>
<fix>
Handle the case when a user closes the browser whilst playing the
snake game in the JSR356 WebSocket examples. (markt)
</fix>
<fix>
Ensure Javadoc comments are associated with the correct elements in
<code>org.apache.tomcat.jni.Poll</code>. (markt)
</fix>
<add>
Expand Context documentation for the use of
<code>sessionCookiePath=&quot;/&quot;</code> to make the implications
for session fixation protection clearer. (markt)
</add>
<fix>
<bug>55629</bug>: Ensure that the JMX notification listener added during
initialization of the servlet org.apache.catalina.manager.StatusManagerServlet
is removed in the destroy phase. (violetagg)
</fix>
<fix>
Correct the documentation for Deployment Organization in the App Dev
Guide. (violetagg)
</fix>
<add>
<bug>55639</bug>: Add a Drawboard WebSocket example. (kpreisser)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.45 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<add>
<bug>55576</bug>: Preserve the order in which request parameters were
received when accessing them via the Servlet API. (markt)
</add>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Logger instance of cluster session manager is changed to non-static in
order to enable logging of each application. (kfujino)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.44 (violetagg)" rtext="not released">
<subsection name="Jasper">
<changelog>
<fix>
<bug>55582</bug>: Correct concurrency issue that can result in two
instances of JspServletWrapper being created for one tag Patch provided
by Sheldon Shao. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.43 (violetagg)" rtext="not released">
<subsection name="Catalina">
<changelog>
<add>
<bug>51526</bug>: <code>o.a.catalina.startup.Tomcat#addWebapp</code>
methods now process the web application's <code>META-INF/context.xml</code>
when it is available in the provided path. (violetagg)
</add>
<fix>
<bug>55186</bug>: Ensure local name is recycled between requests so IP
virtual hosting works correctly. (markt)
</fix>
<fix>
<bug>55210</bug>: Correct the processing of the provider-configuration
file for <code>javax.servlet.ServletContainerInitializer</code> in the
resource directory <code>META-INF/services</code> when this file
contains comments and multiple SCIs. Patch provided by Nick Williams.
(violetagg)
</fix>
<fix>
<bug>55230</bug>: Use the correct resource path when obtaining an
InputStream for resources served by a ProxyDirContext. (markt)
</fix>
<fix>
Ensure that the JAR scanning process scans the Apache Log4j version 2
JARs. Patch provided by Nick Williams. (markt)
</fix>
<fix>
<bug>55261</bug>: Fix failing unit test for file upload checks when
running on platform / JVM combinations that have large network buffers.
(markt)
</fix>
<fix>
<bug>55268</bug>: Added optional --service-start-wait-time
command-line option to change service start wait time from default of 10
seconds.
</fix>
<fix>
The <code>contextClass</code> attribute of <code>HostConfig</code>
refers to the value of the <code>contextClass</code> attribute of Host.
(kfujino)
</fix>
<fix>
<bug>55331</bug>: Dispatching to an asynchronous servlet from
<code>AsyncListener.onTimeout()</code> should not trigger an
<code>IllegalStateException</code>. (markt)
</fix>
<fix>
<bug>55333</bug>: Correct a regression in the fix for <bug>55071</bug>.
(markt)
</fix>
<fix>
When using a security manager, ensure that calls to the ServletContext
that are routed via an <code>AccessController.doPrivileged</code> block
do not result in a call to a different underlying method on the
ServletContext. (markt)
</fix>
<fix>
<bug>55354</bug>: Ensure that the naming context environment parameters
are restored after associating the Principle with the user name. Based
on patch provided by Richard Begg. (violetagg)
</fix>
<fix>
<bug>55357</bug>: Ensure the web application class loader is set as a
thread context class loader during session deserialization. (violetagg)
</fix>
<fix>
<bug>55404</bug>: Log warnings about using security roles in web.xml
without defining them as warnings. (markt)
</fix>
<fix>
<bug>55439</bug>: Don&apos;t try a forced stop when <code>stop
-force</code> is used if Tomcat has already been stopped. This avoids
error messages when the PID file has been cleared. If a forced stop is
required, improve handling of the case when the PID file can be read
from or written to but not deleted. (markt)
</fix>
<fix>
<bug>55454</bug>: Avoid NPE when parsing an incorrect content type.
(violetagg)
</fix>
<update>
Back-port the JSR-356 Java WebSocket 1.0 implementation from Tomcat 8.
Note that use of this functionality requires Java 7. (markt)
</update>
<update>
Deprecate the Tomcat proprietary WebSocket API in favour of the new
JSR-356 implementation. (markt)
</update>
<fix>
<bug>55494</bug>: Reduce severity of log message from warning to
information for JNDI Realm connection issues where the JNDI Realm
automatically re-tries the action that failed. Make clear in the log
message that the action is being re-tried. (markt)
</fix>
<fix>
Correct several incorrect formats of <code>JdkLoggerFormatter</code>.
(kfujino)
</fix>
<fix>
<bug>55521</bug>: Ensure that calls to
<code>HttpSession.invalidate()</code> do not return until the session
has been invalidated. Also ensure that checks on the validity of a
session return a result consistent with any previous call to
<code>HttpSession.invalidate()</code>. (markt)
</fix>
<fix>
<bug>55524</bug>: Refactor to avoid a possible deadlock when handling an
<code>IOException</code> during output when using Tomcat&apos;
proprietary (and deprecated) WebSocket API. (markt)
</fix>
<fix>
The loaded attribute never exists in <code>PersistentManager</code>.
isLoaded is defined as operation in mbeans-descriptors. (kfujino)
</fix>
<add>
Added logging of logging.properties location when system property
<code>org.apache.juli.ClassLoaderLogManager.debug=true</code>
is set.
</add>
<fix>
<bug>55570</bug>: Correctly log exceptions for all error conditions in
the SPNEGO authenticator. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>55228</bug>: Allow web applications to set a HTTP Date header.
(markt)
</fix>
<add>
Expose the current connection count for each protocol handler via JMX.
(markt)
</add>
<fix>
<bug>55267</bug>: If an application configures a timeout for a Comet
connection ensure it is only used for read and not write operations.
This prevents a long timeout delaying the closing of the socket
associated with a Comet connection after an error occurs. (markt)
</fix>
<fix>
Ensure that <code>java.lang.VirtualMachineError</code>s are not
swallowed when using the HTTP or AJP NIO connectors. (markt)
</fix>
<fix>
<bug>55399</bug>: Use the response locale to select the language to use
for the status message in the HTTP response. (markt)
</fix>
<update>
Refactor the connectors to support the new JSR-356 Java WebSocket
1.0 implementation. The most noticeable change is that the AJP
APR/native and HTTP APR/native connectors no longer support multiple
poller threads. Both connectors now use a single poller thread. (markt)
</update>
<fix>
Internally, content length is managed as a <code>long</code>. Fix a few
places in the AJP connector where this was restricted to an
<code>int</code>. (markt)
</fix>
<fix>
<bug>55453</bug>: Ensure that the AJP connector does not permit response
bodies to be included for responses with status codes and/or request
methods that are not permitted to have a response body. (markt)
</fix>
<fix>
<bug>55500</bug>: Don&apos;t ignore the value of an asynchronous context
timeout when using the AJP NIO connector. (markt)
</fix>
<fix>
Fix CVE-2013-4286:
Better adherence to RFC2616 for content-length headers. (markt)
</fix>
<fix>
Fix CVE-2013-4322: Add support for limiting the size of chunk extensions
when using chunked encoding. (markt)
</fix>
<fix>
Update the APR/native connector to version 1.1.28. Make this the minimum
acceptable version as the correct behaviour of the JSR-356 WebSocket
implementation when using the APR/native HTTP connector depends on a bug
fix in the 1.1.28 release. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>55198</bug>: Ensure attribute values in tagx files that include EL
and quoted XML characters are correctly quoted in the output. (markt)
</fix>
<fix>
Ensure that <code>javax.el.ELContext.getContext(Class)</code> will
throw <code>NullPointerException</code> when the provided class is
null. (violetagg)
</fix>
<fix>
Ensure that <code>FeatureDescriptor</code> objects returned by
<code>javax.el.MapELResolver.getFeatureDescriptors(ELContext,Object)</code>
will be created with a correct <code>shortDescription</code> - an empty string and
a named attribute <code>ELResolver.RESOLVABLE_AT_DESIGN_TIME</code> -
true. (violetagg)
</fix>
<fix>
Ensure that <code>FeatureDescriptor</code> objects returned by
<code>javax.el.ResourceBundleELResolver.getFeatureDescriptors(ELContext,Object)</code>
will be created with a correct <code>shortDescription</code> - an empty
string.
<code>javax.el.ResourceBundleELResolver.isReadOnly(ELContext,Object,Object)</code>
returns true if the base object is an instance of ResourceBundle.
(violetagg)
</fix>
<fix>
<bug>55207</bug>: Enforce the restriction that a &lt;jsp:text&gt;
element may not contain any sub-elements from any namespace. Patch
provided by Jeremy Boynes. (markt)
</fix>
<fix>
Ensure that
<code>javax.el.ListELResolver.getFeatureDescriptors(ELContext,Object)</code>
will always return null.
<code>javax.el.ListELResolver.isReadOnly(ELContext,Object,Object)</code>
will return a result when the property cannot be coerced into an
integer. (violetagg)
</fix>
<fix>
Ensure that
<code>javax.el.ArrayELResolver.getFeatureDescriptors(ELContext,Object)</code>
will always return null.
<code>javax.el.ArrayELResolver.isReadOnly(ELContext,Object,Object)</code>
and
<code>javax.el.ArrayELResolver.getType(ELContext,Object,Object)</code>
will return a result when the property cannot be coerced into an
integer. (violetagg)
</fix>
<fix>
<bug>55309</bug>: Fix concurrency issue with JSP compilation and the
tag plug-in manager. Patch provided by Sheldon Shao. (markt)
</fix>
<fix>
Ensure that
<code>javax.el.BeanELResolver.getFeatureDescriptors(ELContext,Object)</code>
and
<code>javax.el.BeanELResolver.getCommonPropertyType(ELContext,Object)</code>
do not throw <code>NullPointerException</code> when the provided context
is null. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<add>
Add new attribute terminateOnStartFailure. Set to true if you wish to
terminate replication map when replication map fails to start.
If replication map is terminated, associated context will fail to start.
If you set this attribute to false, replication map does not end.
It will try to join the map membership in the heartbeat. Default value
is false. (kfujino)
</add>
<fix>
Avoid ConcurrentModificationException when sending a heartbeat.
(kfujino)
</fix>
<fix>
Avoid NPE when the channel fails to start. (kfujino)
</fix>
<fix>
<bug>55301</bug>: Fix <code>IllegalArgumentException</code> thrown by
simple test for McastService. (kfujino)
</fix>
<fix>
<bug>55332</bug>: Fix NPE in <code>FileMessageFactory.main</code> when
specify empty file as arguments. (kfujino)
</fix>
<fix>
More definite thread name for <code>MessageDispatch15Interceptor</code>.
(kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<update>
Remove the experimental label from the AJP NIO connector documentation.
(markt)
</update>
<fix>
Correctly associated the default resource bundle with the English locale
so that requests that specify an Accept-Language of English ahead of
French, Spanish or Japanese get the English messages they asked for.
(markt)
</fix>
<fix>
<bug>55469</bug>: Fixed tags that were not properly closed. Based on a
patch provided by Larry Shatzer, jr. (violetagg)
</fix>
<update>
The WebSocket examples in the examples web application have been changed
to use the new JSR-356 Java WebSocket 1.0 implementation. (markt)
</update>
<add>
Add document for
<code>org.apache.catalina.tribes.group.GroupChannel</code>. (kfujino)
</add>
<fix>
Correct Realm Component page of Tomcat documentation. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>54693</bug>: Add a validationQueryTimeout property. Patch provided
by Daniel Mikusa. (kfujino)
</fix>
<fix>
<bug>54693#c6</bug>: Avoid NPE caused by <code>createConnection()</code>
method returns null. Patch provided by Daniel Mikusa. (kfujino)
</fix>
<fix>
<bug>55342</bug>: Remove unnecessary reset of interrupted flag. If
<code>InterruptedException</code> is thrown, the interrupted flag has
been cleared. (kfujino)
</fix>
<fix>
<bug>55343</bug>: Add flag to ignore exceptions of connection creation
while initializing the pool. (kfujino)
</fix>
<fix>
Add undefined attributes and operations to mbeans-descriptor. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
<bug>45428</bug>: Trigger a thread dump written to standard out if
Tomcat fails to stop in a timely manner to aid diagnostics. This is only
available on platforms that use <code>catalina.sh</code>. (markt)
</add>
<fix>
<bug>55204</bug>: Correct namespace used in Servlet 2.4 test web
application. Patch provided by Jeremy Boynes. (markt)
</fix>
<fix>
<bug>55205</bug>: Reorder elements so web.xml complies with schema for
Servlet 3.0 test web application. Patch provided by Jeremy Boynes.
(markt)
</fix>
<fix>
<bug>55211</bug>: Correct namespace in TLD files used in test web
applications. Rename elements <code>tagclass</code> to
<code>tag-class</code> so TLD files complies with DTD/schema. Patch
provided by Jeremy Boynes. (violetagg)
</fix>
<update>
Update package renamed version of Commons BCEL to the latest code from
Commons BCEL trunk. (markt)
</update>
<update>
Update package renamed version of Commons FileUpload to the latest code
from Commons FileUpload trunk. (markt)
</update>
<fix>
<bug>55297</bug>: When looking for the jsvc executable, if an explicit
path is not set and it is not found in $CATALINA_BASE, look in
$CATALINA_HOME as well. (markt)
</fix>
<fix>
<bug>55336</bug>: Correctly escape parameters passed to eval in the
catalina.sh script to ensure that Tomcat starts when installed on a path
that contains multiple consecutive spaces. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.42 (markt)" rtext="released 2013-07-05">
<subsection name="Catalina">
<changelog>
<fix>
Enforce the restriction described in section 4.4 of the Servlet 3.0
specification that requires the new pluggability methods only to be
available to <code>ServletContextListener</code>s defined in one of the
specified ways. (markt)
</fix>
<fix>
Better handle FORM authentication when requesting a resource as an
unauthenticated user that is only protected for a sub-set of HTTP
methods that does not include GET. (markt)
</fix>
<fix>
<bug>53777</bug>: Add support for a JAAS Realm instance to use a
dedicated configuration rather than the JVM global JAAS configuration.
This is most likely to be useful for per web application JAAS Realms.
Based on a patch by eolivelli. (markt)
</fix>
<fix>
<bug>54745</bug>: Fix JAR file scanning when Tomcat is deployed via Java
Web Start. Patch provided by Nick Williams. (markt)
</fix>
<add>
<bug>55017</bug>: Add the ability to configure the RMI bind address when
using the JMX remote lifecycle listener. Patch provided by Alexey
Noskov. (markt)
</add>
<fix>
<bug>55071</bug>: Ensure original exception is reported if JDBC Realm
fails to read a user&apos;s credentials. (markt)
</fix>
<fix>
<bug>55073</bug>, <bug>55108</bug>, <bug>55109</bug>, <bug>55110</bug>,
<bug>55158</bug> &amp; <bug>55159</bug>: Small performance improvements.
Patches provided by Adrian Nistor. (markt/violetagg)
</fix>
<add>
<bug>55102</bug>: Add support for time to first byte in the
AccessLogValve. Patch provided by Jeremy Boynes. (markt)
</add>
<fix>
<bug>55125</bug>: If the Server container fails to start, don't allow
the Catalina wrapper to start (used when running from the command line
and when running as a service) since Tomcat will not be able to do any
useful work. (markt)
</fix>
<fix>
Update the <code>JreMemoryLeakPreventionListener</code> to take account
of changes in the behaviour of
<code>java.beans.Introspector.flushCaches()</code> and
<code>sun.awt.AppContext.getAppContext()</code> in Java 7. (markt)
</fix>
<fix>
Avoid WARNING log message of
<code>Users:type=UserDatabase,database=UserDatabase</code> at Tomcat
shutdown. (pero)
</fix>
<fix>
Avoid <code>ClassCastException</code> when an asynchronous dispatch is
invoked in an asynchronous cycle which is started by a call to
<code>ServletRequest.startAsync(ServletRequest,ServletResponse)</code>
where ServletRequest/ServletResponse are custom implementations.
(violetagg)
</fix>
<fix>
Correct a regression introduced in 7.0.39 (refactoring of base 64
encoding and decoding) that broke the JNDI Realm when
<code>userPassword</code> was set and passwords were hashed with MD5 or
SHA1. (markt/kkolinko)
</fix>
<fix>
Correct the mechanism for the path calculation in
<code>AsyncContext.dispatch()</code>. (violetagg)
</fix>
<fix>
<bug>55155</bug>: Avoid constant focus grabbing when running the Tomcat
unit tests under Java 6 on OSX. Patch provided by Casey Lucas. (markt)
</fix>
<fix>
<bug>55160</bug>: Don't ignore connectionUploadTimeout setting when
using HTTP NIO connector. (markt)
</fix>
<fix>
<bug>55176</bug>: Correctly handle regular expressions within SSI
expressions that contain an equals character. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>55177</bug>: Correctly handle infinite soTimeout for BIO HTTP
connector. Based on a patch by Nick Bunn. (markt)
</fix>
<fix>
<bug>55180</bug>: Correctly handle infinite soTimeout when
<code>disableUploadTimeout</code> is set to false. Patch provided by
Nick Bunn. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Delete leftover of war file from tempDir when removing invalid
<code>FileMessageFactory</code>. (kfujino)
</fix>
<fix>
Ensure that the keepAlive of NioSender works correctly when
<code>keepAliveCount</code>/<code>keepAliveTime</code> is set to a value
greater than 0. (kfujino)
</fix>
<add>
Add logging of when a member is unable to join the cluster. (kfujino)
</add>
<fix>
Replace Tribes&apos;s <code>TaskQueue</code> as executor&apos;s
workQueue in order to ensure that executor&apos;s <code>maxThread</code>
works correctly. (kfujino)
</fix>
<fix>
<bug>54086</bug>: Fix an additional code path that could lead to
multiple threads attempting to modify the same selector key set. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Complete the document for <code>MessageDispatch15Interceptor</code>.
(kfujino)
</add>
<add>
<bug>53655</bug>: Document the circumstances under which Tomcat will add
a <code>javax.mail.Authenticator</code> to mail sessions created via a
JNDI resource. (markt)
</add>
<fix>
<bug>55179</bug>: Correct the Javadoc for the remote IP valve so the
correct name is used to refer to the <code>proxiesHeader</code>
property. (markt)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>55031</bug>: Fixed <code>Export-Package</code> header and
<code>uses</code> directives in MANIFEST.MF. Change the version for
package <code>org.apache.juli.logging</code> to "0" in
<code>Import-Package</code> header. Thus any version of that package
can be used. Patch provided by Martin Lichtin. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update Maven Central location used to download dependencies at build time
to be <code>repo.maven.apache.org</code>. (kkolinko)
</update>
<update>
Update JUnit to version 4.11. Configure separate download for Hamcrest
1.3 core library as its classes are no longer included in junit.jar.
(kkolinko)
</update>
<fix>
<bug>54013</bug>: When using a forced stop, allow a short period of time
(5s) for the process to die before returning. Patch provided by
mukarram.baig. (markt)
</fix>
<fix>
<bug>55119</bug>: Ensure that the build process produces Javadoc that is
not vulnerable to CVE-2013-1571. Based on a patch by Uwe Schindler.
(markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.41 (markt)" rtext="released 2013-06-10">
<subsection name="Catalina">
<changelog>
<fix>
<bug>54703</bug>: Make parsing of HTTP Content-Type headers tolerant of
any CR or LF characters that appear in the value passed by the
application. Also fix some whitespace parsing issues identified by the
additional test cases. (markt)
</fix>
<fix>
Prevent possible WAR file locking when reading a context.xml file from
an unexpanded WAR file. Note that in normal usage, the
<code>JreMemoryLeakPreventionListener</code> would protect against this.
(markt)
</fix>
<fix>
Ensure that when auto deployment runs for a Host, it uses the latest
values for copyXML, deployXML and unpackWARs. (markt)
</fix>
<fix>
<bug>54939</bug>: Provide logging (using a UserDataHelper) when HTTP
header parsing fails (e.g. when maxHeaderCount is exceeded). (markt)
</fix>
<add>
<bug>54944</bug>: Enhancements to the unit tests for FORM
authentication. Patch provided by Brian Burch. (markt)
</add>
<fix>
<bug>54955</bug>: When a reload of the application is performed ensure
that a subsequent request to the context root does not result in a 404
response. (violetagg)
</fix>
<fix>
<bug>54971</bug>: Ensure that the correct location is used when writing
files via <code>javax.servlet.http.Part.write(String)</code>. (markt)
</fix>
<fix>
<bug>54974</bug>: Ensure that
<code>SessionCookieConfig#set&lt;methods&gt;</code>
will throw <code>IllegalStateException</code> if the
<code>ServletContext</code> from which this
<code>SessionCookieConfig</code> was acquired has already been
initialized. (violetagg)
</fix>
<fix>
<bug>54981</bug>: Ensure that
<code>ServletContext#getJspConfigDescriptor()</code> will return
<code>null</code> when there is no jsp configuration provided by
web.xml/web-fragment.xml. (violetagg)
</fix>
<fix>
Ensure that when Tomcat&apos;s anti-resource locking features are used
that the temporary copy of the web application and not the original is
removed when the web application stops. (markt)
</fix>
<fix>
<bug>54984</bug>: Use the correct encoding when processing a form data
posted as multipart/form-data even when the request parameters are not
parsed. (violetagg)
</fix>
<fix>
<bug>54999</bug>: The old JSESSIONIDSSO needs to be removed when SSO is
being used and logout() and login() occur within a single request. Patch
provided by Keith Mashinter. (markt)
</fix>
<add>
<bug>55035</bug>: Add support for the version attribute to the deploy
command of the Ant tasks for interfacing with the text based Manager
application. Patch provided by Sergey Tcherednichenko. (markt)
</add>
<add>
<bug>55046</bug>: Add a Servlet Filter that implements
<a href="http://www.w3.org/TR/cors/" rel="nofollow">CORS</a>. Patch
provided by Mohit Soni. (markt)
</add>
<add>
<bug>55052</bug>: JULI&apos;s LogManager now additionally looks for
logging properties without prefixes if the property cannot be found with
a prefix. (markt)
</add>
<fix>
Ensure that only the first asynchronous dispatch operation for a given
asynchronous cycle will be performed. Any subsequent asynchronous
dispatch operation for the same asynchronous cycle will be ignored and
<code>IllegalStateException</code> will be thrown. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>54947</bug>: Fix the HTTP NIO connector that incorrectly rejected a
request if the CRLF terminating the request line was split across
multiple packets. Patch by Konstantin Preißer. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>54964</bug>: Allow tag plug-ins to be packaged with a web
application. Patch provided by Sheldon Shao. (markt)
</fix>
<fix>
<bug>54968</bug>: Return the correct version number (2.2) of the JSP
specification that is supported by the JSP engine when
<code>javax.servlet.jsp.JspEngineInfo#getSpecificationVersion()</code>
is invoked. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<add>
Add <code>maxValidTime</code> attribute to prevent the leak of
<code>FileMessageFactory</code> in <code>FarmWarDeployer</code>.
(kfujino)
</add>
<scode>
Simplify the code of <code>ReplicationValve</code>: Rather than get
cluster instance from container on every request, use instance variable.
(kfujino)
</scode>
<add>
Add <code>maxWait</code> attribute that the senderPool will wait when
there are no available senders. (kfujino)
</add>
<add>
Improve error message by including specified timeout if failed to
retrieve a data sender. (kfujino)
</add>
<add>
Add <code>removeSuspectsTimeout</code> attribute in order to remove a
suspect node in TcpFailureDetector. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>54931</bug>: Add information to the Window Service how-to about
installing and running multiple instances. Based on a patch by Chris
Derham. (markt)
</fix>
<fix>
<bug>54932</bug>: Correct the link to Tribes documentation. (violetagg)
</fix>
<add>
Add document for
<code>o.a.c.tribes.group.interceptors.TcpFailureDetector</code>.
(kfujino)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.40 (markt)" rtext="released 2013-05-09">
<subsection name="Catalina">
<changelog>
<update>
Update Tomcat's internal copy of Commons FileUpload to FileUpload 1.3.
(markt)
</update>
<fix>
<bug>54178</bug>, CVE-2013-2071: Protect against
<code>AsyncListener</code> implementations that throw
<code>RuntimeException</code>s in response to an event. (markt)
</fix>
<fix>
<bug>54791</bug>: Restore <code>tools.jar</code> entry in
<code>jarsToSkip</code> property to prevent warnings when running Tomcat
from Eclipse. (markt)
</fix>
<fix>
<bug>54851</bug>: When scanning for web fragments, directories without
any web-fragment.xml should not impact the status of distributable
element. Patch provided by Trask Stalnaker. (violetagg)
</fix>
<fix>
When an error occurs during the sending of a WebSocket message, notify
the Inbound side (where all the events occur that the application reacts
to) that an error has occurred and that the connection is being closed.
(markt)
</fix>
<fix>
<bug>54906</bug>: Better error message if a
<code>ConcurrentModificationException</code> occurs while checking for
memory leaks when a web application stops. Also ensure that the
exception does not cause remaining checks to be skipped. Based on a
patch by NateC.
</fix>
<fix>
Allow 204 responses (no content) to include entity headers as required
by RFC2616. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Ensure write errors when using HTTP Upgrade with the APR/native
connector result in <code>IOException</code>s rather than errors being
silently swallowed. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>54802</bug>: Provide location information for exceptions thrown
by JspDocumentParser. (kkolinko)
</fix>
<fix>
<bug>54801</bug>: Do not attempt to parse text that looks like an EL
expressions inside a scriptlet in a JSP document because EL expressions
are not permitted in scriptlets. (kkolinko/markt)
</fix>
<fix>
<bug>54821</bug>: Do not attempt to parse text that looks like an EL
expressions in a JSP document if EL expressions have been disabled.
(kkolinko/markt)
</fix>
<fix>
<bug>54888</bug>: Add support for CSV lists with the ForEach tag plugin.
Patch provided by Sheldon Shao. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Add several improvements for FarmWarDeployer. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>54872</bug>: Correct Cluster Receiver page of Tomcat
documentation. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<update>
Document <code>StatementCache</code> interceptor. (kkolinko)
</update>
<fix>
Fix minor threading issue in <code>ConnectionPool</code>.
(markt/kkolinko)
</fix>
<fix>
<bug>54732</bug>: Fix leak of statements in <code>StatementCache</code>
interceptor. (kkolinko)
</fix>
<fix>
Fix NPE in <code>SlowQueryReportJmx</code> when running
<code>TestSlowQueryReport</code> test. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update to Eclipse JDT Compiler 4.2.2. (kkolinko)
</update>
<update>
<bug>54890</bug>: Update to Apache Commons Daemon 1.0.15. (mturk)
</update>
<update>
Convert remaining unit tests to JUnit 4 and enable Checkstyle rule
that forbids use of methods from JUnit 3. (markt/kkolinko)
</update>
<fix>
Remove unneeded permissions for reading UserDataHelper properties
from <code>catalina.policy</code> file. The class that needed those
was moved in 7.0.26. (kkolinko)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.39 (markt)" rtext="released 2013-03-26">
<subsection name="Catalina">
<changelog>
<fix>
Ensure a log message is generated when a web application fails to start
due to an error processing a ServletContainerInitializer. (markt)
</fix>
<fix>
Prevent NPE in JAR scanning when running in an environment where the
bootstrap class loader is not an ancestor of the web application class
loader such as OSGi environments. (violetagg)
</fix>
<fix>
Ensure that, if a call to UEncoder#encodeURL is made, all internal
structures are properly cleaned. (violetagg)
</fix>
<add>
<bug>54660</bug>: Enable the modification of an access log's
<code>fileDateFormat</code> attribute while the access log is in use.
The change will take effect when the next entry is made to the access
log. (markt)
</add>
<update>
Update Tomcat's internal copy of Commons FileUpload to FileUpload trunk,
revision 1458500 and the associated extract from Commons IO to 2.4.
(markt)
</update>
<fix>
<bug>54702</bug>: Prevent file descriptors leak and ensure that files
are closed when parsing web application deployment descriptors.
(violetagg)
</fix>
<fix>
<bug>54707</bug>: Further relax the parsing of DIGEST authentication
headers to allow for buggy clients that quote values that RFC2617 states
should not be quoted. (markt/kkolinko)
</fix>
<fix>
Enable support for MBeans with multiple operations with the same name
but different signatures. (markt)
</fix>
<scode>
Deprecate Tomcat&apos;s internal Base 64 encoder/decoder and switch to
using a package renamed copy of the Commons Codec implementation.
(markt)
</scode>
<fix>
Ensure that StandardJarScanner#scan will use the provided class loader
when scanning the class loader hierarchy. (violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>54690</bug>: Fix a regression caused by the previous fix for
<bug>54406</bug>. If no values are specified for sslEnabledProtocols or
ciphers use the default values for server sockets rather than the
default values for client sockets. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<update>
Correct Deployer, Manager and Context pages of Tomcat documentation.
(kkolinko)
</update>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>52318</bug>: Version for imported package
<code>org.apache.juli.logging</code> is extended to include also 7.0.x
versions. The fix is applicable only when running in OSGi environment.
Patch provided by Martin Lichtin. (violetagg)
</fix>
<fix>
<bug>54599</bug>: Do not print connection password in
<code>PoolProperties.toString()</code>. Based on a patch by
Daniel Mikusa. (kkolinko)
</fix>
<fix>
<bug>54684</bug>: Add <code>javax.naming.spi</code> to
<code>Import-Package</code> header in MANIFEST.MF in order to resolve
<code>ClassNotFoundException</code> when running in OSGi environment.
(violetagg)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Update to Apache Commons Daemon 1.0.14 to resolve <bug>54609</bug>
which meant that installation of Windows service could fail
producing incorrect service launch command. (mturk)
</fix>
<fix>
Ensure HEAD requests return the correct content length when the
requested resource uses a Writer. Patch by Nick Williams. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.38 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
Ensure that the request start time (used by the access log valve to
calculate request processing time) is correctly recorded for the HTTP
NIO connector. In some cases the request processing time may have been
longer than that recorded. (markt)
</fix>
<update>
Add one more library from JDK 7 to the value of <code>jarsToSkip</code>
property in the <code>catalina.properties</code> file. (kkolinko)
</update>
<add>
<bug>53871</bug>: If annotation scanning results in a
<code>StackOverflowError</code> due to broken class dependencies, add
the class hierarchy that triggered the exception to the error message.
(markt)
</add>
<add>
Add a new option to the standard JarScanner implementation
(<code>scanBootstrapClassPath</code>) to control if the bootstrap
classpath is scanned or not. By default, it will not be scanned. (markt)
</add>
<update>
Provide more consolidated servlet MBean data in the webapp MBean.
(rjung)
</update>
<fix>
<bug>54584</bug>: Take account of the delegate attribute when building
the web application class path to pass to the JSP compiler. (markt)
</fix>
<fix>
Copy the updated and re-packaged UTF-8 decoder from Tomcat 8.0.x and use
this improved decoder for WebSocket connections. Remove the WebSocket
specific UTF-8 decoder. (markt)
</fix>
<fix>
<bug>54602</bug>: Recycle the byte to character converter used for URIs
between requests to ensure an error in one request does not trigger a
failure in the next request. (markt)
</fix>
<fix>
Use the newly added improved UTF-8 decoder for decoding UTF-8 encoded
URIs and UTF-8 encoded request bodies. Invalid UTF-8 URIs will not
cause an error but will make use of the replacement character when an
error is detected. This will allow web applications to handle the URI
which will most likely result in a 404 response. The fall-back to
decoding with ISO-8859-1 if UTF-8 decoding fails has been removed.
Invalid UTF-8 sequences in a request body will trigger an IOException.
The way the decoder is used has also been improved. The notable change
is that invalid sequences at the end of the input now trigger an error
rather than being silently swallowed. (markt)
</fix>
<fix>
<bug>54624</bug>: Ensure that the correct request body length is used
when swallowing a request body after FORM authentication prior to
restoring the original request preventing possible hanging when
restoring POST requests submitted over AJP. (markt)
</fix>
<fix>
<bug>54628</bug>: When writing binary WebSocket messages write from
start position in array rather than the start of the array. Patch
provided by blee. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<scode>
Refactor char encoding/decoding using NIO APIs. (remm)
</scode>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>54203</bug>: Complete the Javadoc for
<code>javax.servlet.http.Part</code>. (markt)
</fix>
<fix>
<bug>54638</bug>: Fix display of "Used" memory value for memory pools
on the status page in Manager web application when the page is rendered
as XML. (kkolinko)
</fix>
<fix>
Correct typos in configuration samples on SSL Configuration page
of Tomcat documentation. (kkolinko)
</fix>
<update>
Disable support for comments on Changelog page of Tomcat
documentation. (kkolinko)
</update>
<fix>
Fix several issues with <code>status.xsd</code> schema in Manager web
application, testing it against actual output of StatusTransformer
class. (kkolinko)
</fix>
<fix>
Clarify the documentation on how context paths may be configured for web
applications. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
<bug>54601</bug>: Change <code>catalina.sh</code> to consistently use
<code>LOGGING_MANAGER</code> variable to configure logging,
instead of modifying <code>JAVA_OPTS</code> one. (kkolinko)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.37 (markt)" rtext="released 2013-02-18">
<subsection name="Catalina">
<changelog>
<fix>
<bug>54521</bug>: Ensure that concurrent requests that require a DIGEST
authentication challenge receive different nonce values. (markt)
</fix>
<fix>
<bug>54534</bug>: Ensure that, if a call to
<code>StandardWrapper#isSingleThreadModel()</code> triggers the loading
of a Servlet, the correct class loader is used. (markt)
</fix>
<fix>
<bug>54536</bug>: Ensure the default error page is displayed if a custom
HTTP status code is used when calling
<code>HttpServletResponse#sendError(int, String)</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>54456</bug>: Ensure that if a client aborts a request when sending
a chunked request body that this is communicated correctly to the client
reading the request body. (markt)
</fix>
<update>
Update the native component of the APR/native connector to 1.1.27 and
make that version the recommended minimum version. (markt)
</update>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
<bug>54239</bug>: Enable web applications to provide their own
Expression Language interpreter to enable them to optimise processing of
expressions. Based on a patch by Sheldon Shao. (markt)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
<bug>54505</bug>: Create clearer links from the JNDI How-To to the
Tomcat specific options for configuring JNDI resources. (markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update to Apache Commons Daemon 1.0.13. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.36 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
Make additional allowances for buggy client implementations of HTTP
DIGEST authentication. This is a follow-on to <bug>54060</bug>. (markt)
</fix>
<fix>
<bug>54438</bug>: Fix a regression in the fix for <bug>52953</bug> that
triggered a NPE when digested passwords were used and an authentication
attempt was made for a user that did not exist in the realm. (markt)
</fix>
<fix>
<bug>54448</bug>: Correctly handle <code>@Resource</code> annotations on
primitives. Patch provided by Violeta Georgieva. (markt)
</fix>
<fix>
<bug>54450</bug>: Correctly handle resource injection when part of the
servlet properties uses <code>@Resource</code> and the other uses
<code>injection-target</code>. Patch provided by Violeta Georgieva.
(markt)
</fix>
<fix>
<bug>54458</bug>: Include exception when logging errors in the
DataSourceRealm. Patch provided by Violeta Georgieva. (markt)
</fix>
<fix>
<bug>54483</bug>: Correct one of the Spanish translations. Based on a
suggestion from adinamita. (markt)
</fix>
<fix>
Prevent the SSO deregister when web application is stopped or reloaded.
When StandardManager(pathname="") or DeltaManager stops normally, all
sessions in the context are expired.
In this case, because most sessions is not time-out, SSO deregister was
triggered. (kfujino)
</fix>
<fix>
Include the exception in the log message if the parsing of the
context.xml file fails. (markt/kkolinko)
</fix>
<fix>
<bug>54497</bug>: Make memory leak detection code more robust so a
failure in the leak detection code does not prevent the Context from
stopping unless the error is fatal to the JVM. (markt)
</fix>
<fix>
<bug>54507</bug>: Do not start the background thread that is used for
expiring sessions (amongst other things) until the web application is
fully started. Stop the background thread as soon as the web application
is stopped. (markt)
</fix>
<fix>
Allow WebSocket Ping/Pong messages to be sent between fragments of a
fragmented message. (markt)
</fix>
<fix>
<bug>54612</bug>: Check if the socket is closed before trying to write a
WebSocket message to it. Also, flush any partial buffered data before
closing the socket. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>54324</bug>: Allow APR connector to disable TLS compression
if OpenSSL supports it. (schultz)
</fix>
<fix>
<bug>54406</bug>: Fix NIO HTTPS connector to prune specified <code>
ciphers</code> and <code>sslEnableProtocols</code> options to those
supported by the SSL implementation, sharing logic with the BIO
connector. Modified ciphers and sslEnabledProtocols option pruning to
not silently revert to JVM defaults when none of the options specified
are supported - new behaviour is to warn and explicitly enable no
options. (timw)
</fix>
<fix>
Align NIO HTTP connector with other HTTP connectors and include leading
blank lines when determining the size of the HTTP headers. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>53869</bug>: Performance improvement for pages with lots of heavily
nested tags. Retain a reference to the root JSP context rather than
traversing the hierarchy on every call. Based on a patch suggested by
Sheldon Shao. (markt)
</fix>
<fix>
<bug>54440</bug>: Correct a regression caused by the changes for
<bug>54240</bug> that broke compilation of JSPs with JspC. Patch
provided by Sheldon Shao. (markt)
</fix>
<fix>
<bug>54466</bug>: Improve error message by including the name of the
file when the java file generated from a tag file cannot be compiled.
Based on a patch by Sheldon Shao. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Fix incorrect increment of <code>counterSend_EVT_SESSION_EXPIRED</code>
and <code>counterSend_EVT_CHANGE_SESSION_ID</code>. These values are not
incremented if no members active in cluster group. (kfujino)
</fix>
<fix>
<bug>54476</bug>: Correct error in Javadoc of GroupChannel send methods
to maker clear that the minimum length of the destination member array
is one, not two. (markt)
</fix>
<fix>
Prevent SSO deregister when node shutdown normally in cluster
environment. (kfujino)
</fix>
<fix>
Check cluster member before sending replicate message in
ClusterSingleSignOn. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>54461</bug>: Improve the documentation for the compiler attribute
in the Jasper how-to. (markt)
</fix>
<add>
Add Jespa to the list of third-party Windows authentication providers
and make external links in the documentation for those providers
<code>no-follow</code>. (markt)
</add>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
<bug>54496</bug>: Don't use a hard-coded class name in
<code>MemberImpl.toString()</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update to Apache Commons Daemon 1.0.12. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.35 (markt)" rtext="released 2013-01-16">
<subsection name="Catalina">
<changelog>
<fix>
<bug>54247</bug>: Prevent <code>ClassNotFoundException</code>s on stop
when running as a service. (markt)
</fix>
<fix>
<bug>54249</bug>: Ensure resource properties are available when the
context path contains encoded characters such as a space. This triggered
compilation issues in Jasper. Patch provided by Polina Genova. (markt)
</fix>
<fix>
<bug>54256</bug>: Improve error reporting when a JAR file fails
extension validation by including the name of the JAR file in the
exception. (markt)
</fix>
<fix>
Allow web applications to be stopped cleanly even if filters throw
exceptions when their destroy() method is called. (markt/kkolinko)
</fix>
<fix>
Fix memory leak of servlet instances when running with a
SecurityManager and either init() or destroy() methods fail
or the servlet is a SingleThreadModel one. (kkolinko)
</fix>
<scode>
Cleanup method cache lookup code in <code>SecurityUtil</code> class.
(kkolinko)
</scode>
<add>
Make the Tomcat 7 non-JSR356 WebSocket implementation non-blocking
(where supported by the connector) between the HTTP upgrade and the
first WebSocket message from the client to the server. (markt)
</add>
<fix>
<bug>54262</bug>: Ensure that an empty
<code>&lt;absolute-ordering /&gt;</code> element in the main web.xml
file disables scanning for web fragments. Based on a patch by Violeta
Georgieva. (markt)
</fix>
<fix>
<bug>54284</bug>: As per clarification from the Servlet EG, anonymous
Filters and Servlets are not permitted. Patch by Violeta Georgieva.
(markt)
</fix>
<fix>
<bug>54371</bug>: Prevent exceptions when processing web fragments for
unexpanded WAR files when the context path contains characters that
need to be encoded in URLs such as spaces. Based on a patch by Polina
Genova. (markt)
</fix>
<add>
<bug>54372</bug>: Make HTTP Digest authentication header parsing
tolerant of invalid headers sent by known buggy clients. (markt)
</add>
<fix>
<bug>54377</bug>: Correctly set request attributes for AccessLog in
RemoteIpFilter. Patch by Violeta Georgieva. (markt)
</fix>
<fix>
<bug>54379</bug>: Implement support for post-construct and pre-destroy
elements in web.xml. Patch by Violeta Georgieva. (markt)
</fix>
<fix>
<bug>54380</bug>: Do not try to register servlets or contexts into the
mapper too early (which just caused a warning to be logged). (kkolinko)
</fix>
<fix>
Fix NPE in <code>WebappLoader.stopInternal</code> when stop is called
after a failed start. (kkolinko)
</fix>
<add>
<bug>54381</bug>: Add support for receiving WebSocket pong messages.
(markt)
</add>
<fix>
<bug>54382</bug>: Fix NPE when SSI processing is enabled and an empty
SSI directive is present. (markt)
</fix>
<fix>
Fix <code>ArrayIndexOutOfBoundsException</code> in
<code>HttpParser</code> when parsing incorrect HTTP headers. (kkolinko)
</fix>
<fix>
<bug>54387</bug>: Deployment must fail when multiple servlets are mapped
to the same url-pattern. (markt)
</fix>
<fix>
<bug>54391</bug>: Provide a value for the
<code>javax.servlet.context.orderedLibs</code> attribute. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>54248</bug>: Ensure that byte order marks are swallowed when using
a Reader to read a request body with a BOM for those encodings that
require byte order marks. (markt)
</fix>
<fix>
Fix release of processors in <code>AjpNioProtocol</code>. Wrong object
was used as a key in the connections map. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
<bug>54240</bug>: Add support for auto-detection and configuration of
JARs on the classpath that provide tag plug-in implementations. Based on
a patch by Sheldon Shao. (markt)
</add>
<fix>
<bug>54241</bug>: Revert the fix for <bug>35410</bug> as it was not
compliant with the JSP specification, specifically that
<code>&lt;%= obj %&gt;</code> must be translated to
<code>out.print(obj)</code> which in turn becomes
<code>out.write(String.valueOf(obj))</code>. This will trigger a
<code>NullPointerException</code> if <code>obj.toString()</code> returns
<code>null</code>. The fix for <bug>35410</bug> incorrectly suppressed
the <code>NullPointerException</code> in this case. (markt)
</fix>
<fix>
<bug>54242</bug>: Correct handle null iterations with in the JSTL
ForEach tag plug-in implementation. Patch provided by Sheldon Shao.
(markt)
</fix>
<fix>
<bug>54260</bug>: Avoid <code>NullPointerException</code> when using
JSP unloading and tag files. (markt)
</fix>
<fix>
<bug>54370</bug>: Improve handling of nulls when trying to match sets of
parameters to a method in EL. (markt)
</fix>
<fix>
<bug>54338</bug>: Correctly coerce the value to the expected type when
using the tag plug-in for the JSTL set tag. Patch provided by Sheldon
Shao. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>54244</bug>: Clarify the documentation for the BIO and NIO SSL
configuration attributes <code>sslEnabledProtocols</code> and
<code>sslProtocol</code> within the documentation web application.
(markt)
</fix>
<add>
Integrate documentation of Tomcat 7 with Apache Comments System.
People can leave their comments when reading documentation online
at the <a href="http://tomcat.apache.org/">tomcat.apache.org</a>
site. (rjung)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>54390</bug>: Use 'java_home' on Mac OS X to auto-detect JAVA_HOME.
(schultz)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.34 (markt)" rtext="released 2012-12-12">
<subsection name="Catalina">
<changelog>
<fix>
<bug>53871</bug>: Improve error message if annotation scanning fails
during web application start due to poor configuration or illegal
cyclic inheritance with the application&apos;s classes. (markt)
</fix>
<fix>
Fix unit test for AccessLogValve when using non-GMT time zone. (rjung)
</fix>
<fix>
<bug>54170</bug>: Ensure correct registration of Filters and Servlets in
the JMX registry if the Filter or Servlet name includes a character that
must be quoted if used in an ObjectName value. (markt)
</fix>
<add>
Add new attribute <code>renameOnRotate</code> to the AccessLogValve.
(rjung)
</add>
<fix>
<bug>54190</bug>: Correct unit tests for BASIC authentication so that
session timeout is correctly tested. Also refactor unit test to make it
easier to add additional tests. Patch by Brian Burch. (markt)
</fix>
<fix>
<bug>54220</bug>: Ensure the ErrorReportValve only generates an error
report if the error flag on the response has been set. (markt)
</fix>
<fix>
Simplify time zone handling in the access log valve and correctly handle
various edge cases for non-standard DST changes. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>54198</bug>: Clarify that
<code>HttpServletResponse.sendError(int)</code> results in an HTML
response by default. (markt)
</fix>
<fix>
<bug>54207</bug>: Correct JNDI factory package name in Javadoc for
<code>org.apache.naming.java.javaURLContextFactory</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<scode>
Fix a handful of Eclipse warnings in the JDBC pool source code including
the warnings reported in <bug>53565</bug>. (markt)
</scode>
<fix>
<bug>54150</bug>: Make sure that SlowQueryReportJmx mbean deregistered
during webapp shutdown. Reported by Alex Franken. (kfujino)
</fix>
<fix>
<bug>54194</bug>: Make sure that connection pool mbean is not registered
when jmxEnabled is false. Patch provided by tobias.gierke. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update to Eclipse JDT Compiler 4.2.1. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.33 (markt)" rtext="released 2012-11-21">
<subsection name="Catalina">
<changelog>
<add>
<bug>53960</bug>, <bug>54115</bug>: Extensions to HttpClient test
helper class. Patches by Brian Burch. (markt/kkolinko)
</add>
<fix>
<bug>53993</bug>: Avoid a possible NPE in the AccessLogValve when the
session ID is logged and a session is invalidated. (markt)
</fix>
<fix>
Add support for LAST_ACCESS_AT_START system property to
PersistentManager. (kfujino)
</fix>
<add>
Update MIME type mapping with additional / updated mime.types from the
Apache web server. (markt)
</add>
<fix>
<bug>54007</bug>: Fix a memory leak that prevented deletion of a
context.xml file associated with a Context that had failed to deploy.
Also fix the problems uncovered with undeploying such a Context once the
leak had been fixed and the file could be deleted. (markt)
</fix>
<fix>
<bug>54044</bug>: Correct bug in timestamp cache used by logging
(including the access log valve) that meant entries could be made with
an earlier timestamp than the true timestamp. (markt)
</fix>
<fix>
<bug>54054</bug>: Do not share shell environment variables between
multiple instances of the CGI servlet. (markt)
</fix>
<fix>
<bug>54060</bug>: Use a simple parser rather than a regular expression
to parse HTTP Digest authentication headers so the header is correctly
parsed. The new approach is also faster and generates less garbage.
(markt)
</fix>
<fix>
<bug>54068</bug>: Rewrite the web fragment ordering algorithm to resolve
multiple issues that resulted in incorrect ordering or failure to find
a correct, valid order. (markt)
</fix>
<update>
The HTTP header parser added to address <bug>52811</bug> has been
removed and replaced with the light-weight HTTP header parser created to
address <bug>54060</bug>. The new parser includes a work-around for a
bug in the Adobe Acrobat Reader 9.x plug-in for Microsoft Internet
Explorer that was identified when the old parser was introduced
(<bug>53814</bug>).
</update>
<fix>
<bug>54076</bug>: Add an alternative work-around for clients that use
SPNEGO authentication and expect the authenticated user to be cached
per connection (Tomcat only does this if an HTTP session is available).
(markt)
</fix>
<fix>
<bug>54087</bug>: Correctly handle (ignore) invalid If-Modified-Since
header rather than throwing an exception. (markt)
</fix>
<fix>
<bug>54096</bug>: In web.xml, &lt;env-entry&gt; should accept any type
that has a constructor that takes a single String or char. (markt)
</fix>
<add>
<bug>54127</bug>: Add support for sending a WebSocket Ping. Patch
provided by Sean Winterberger. (markt)
</add>
<fix>
Fix CVE-2013-2067:
In FormAuthenticator: If it is configured to change Session IDs,
do the change before displaying the login form. (kkolinko)
</fix>
<fix>
Ensure <code>AsyncListener.timeout()</code> and
<code>AsyncListener.complete()</code> are called with the correct
thread context class loader. (fhanik)
</fix>
<fix>
<bug>54123</bug>: If an asynchronous request times out without any
<code>AsyncListener</code>s defined, a 500 error will be triggered.
(markt)
</fix>
<fix>
<bug>54124</bug>: Correct provided value of request attribute
<code>javax.servlet.async.request_uri</code> and add missing request
attribute <code>javax.servlet.async.path_info</code>. (markt)
</fix>
<add>
Add <code>denyStatus</code> initialization parameter to
<code>CsrfPreventionFilter</code>, allowing to customize the HTTP
status code used for denied requests. (kkolinko)
</add>
<fix>
<bug>54141</bug>: Increase the permitted number of nested Realm levels
from 2 to 3 by default and make the limit configurable via a system
property. (markt)
</fix>
<fix>
Revert occasional API change in <code>BaseDirContext</code> class that
was done in 7.0.32. Methods should not be <code>final</code>. (kkolinko)
</fix>
<fix>
Prevent failures in the AccessLogValve when running under a
SecurityManager and the first request received is an asynchronous one.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Correct an issue that prevented WebSockets from being used over SSL when
using the HTTP NIO connector. (markt)
</fix>
<fix>
<bug>54022</bug>: Ensure the Comet END event is triggered on client
disconnect with APR/native on Windows Vista/2k8 or later. Patch provided
by Douglas Beachy. (markt)
</fix>
<fix>
<bug>54067</bug>: Ensure responses with 1xx response codes are correctly
marked as not containing an entity body. This caused an issue for some
WebSocket clients when an Transfer-Encoding header was sent with the
101 (HTTP upgrade) response. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<scode>
<bug>53867</bug>: Optimise the XML escaping provided by the PageContext
implementation. Based on a patch by Sheldon Shao. (markt)
</scode>
<scode>
<bug>53896</bug>: Use an optimised CompositeELResolver for Jasper that
skips resolvers that are known to be unable to resolve the value. Patch
by Jarek Gawor. (markt)
</scode>
<fix>
<bug>53986</bug>: Correct a regression introduced by the fix for
<bug>53713</bug>. JSP comments that ended with the sequence ---%&gt; (or
any similar sequence with a odd number of - characters) was not
correctly parsed. (markt)
</fix>
<fix>
<bug>54011</bug>: Fix a bug in the tag plug-in for
<code>&lt;c:out&gt;</code> that triggered a JSP compilation error if the
<code>escapeXml</code> attribute was used. Patch provided by Sheldon
Shao. (markt)
</fix>
<scode>
Follow up to <bug>54011</bug>. Simplify generated code for
<code>&lt;c:out&gt;</code>. Based on a patch by Sheldon Shao. (markt)
</scode>
<fix>
<bug>54012</bug>: Fix a bug in the tag plug-in infrastructure that meant
the <code>&lt;c:set&gt;</code> triggered a JSP compilation error when
used in a tag file. Based on a patch provided by Sheldon Shao. (markt)
</fix>
<scode>
<bug>54017</bug>: Simplify coercion of <code>String</code> instances to
<code>Object</code>. (markt)
</scode>
<fix>
<bug>54144</bug>: Fix a bug in the tag plug-in for
<code>&lt;c:out&gt;</code> that meant that if the value of the tag
evaluated to a <code>java.io.Reader</code> object then it was not
correctly handled. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Add getSessionIdsFull operation to mbeans-descriptor. listSessionIdsFull
no longer exist. (kfujino)
</fix>
<fix>
<bug>54086</bug>: Fix threading issue when stopping an
<code>NioReceiver</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
<bug>54143</bug>: Add display of the memory pools usage (including
PermGen) to the Status page of the Manager web application. (kkolinko)
</add>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
<bug>54045</bug>: Make sure getMembers() returns available member when
TcpFailureDetector works in static cluster. (kfujino)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.32 (markt)" rtext="released 2012-10-09">
<subsection name="Catalina">
<changelog>
<fix>
Revert multiple operation support for the <code>JMXProxyServlet</code>
pending further discussion. (schultz)
</fix>
<fix>
CVE-2012-4431: Fix bypass of <code>CsrfPreventionFilter</code> when
there is no session. Improve session management in the filter.
(kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct the couple of broken links in the Tomcat Javadoc. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update optional Checkstyle library to 5.6. (kkolinko)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.31 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<update>
Add one library from JDK 7 to the value of <code>jarsToSkip</code>
property in the <code>catalina.properties</code> file. (kkolinko)
</update>
<add>
<bug>52777</bug>: Add an option to automatically remove old, unused
versions (ones where there are no longer any active sessions) of
applications deployed using parallel deployment. (markt)
</add>
<fix>
<bug>53828</bug>: Use correct status code when closing a WebSocket
connection normally in response to a close frame from a client. (markt)
</fix>
<update>
<code>JMXProxyServlet</code> now allows multiple operation commands like
<code>invokeAndSet</code>, <code>invokeAndGet</code>,
etc. (schultz) <em>Note</em>: reverted in 7.0.32.
</update>
<fix>
<bug>53843</bug>: <code>request.isAsyncStarted()</code> must continue to
return true until the dispatch actually happens (which at the earliest
isn't until the thread where <code>startAsync()</code> was called
returns to the container). (markt)
</fix>
<fix>
<bug>53863</bug>: Ensure that the implicit servlets (JSP and default) are
marked as override-able when using embedded mode. (markt)
</fix>
<fix>
When the <code>DefaultServlet</code> is under heavy load, the HTTP
header parser added to address <bug>52811</bug> generates large amounts
of garbage and uses significant CPU time. A cache has been added that
significantly reduces the overhead of this parser. (markt)
</fix>
<fix>
<bug>53854</bug>: Make directory listings work correctly when aliases
are used. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<scode>
<bug>53713</bug>: Performance improvement of up to four times faster
parsing of JSP pages. Patch provided by Sheldon Shao. (markt)
</scode>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<add>
Make the cluster members and the cluster deployer associated with the
cluster accessible via JMX. (markt)
</add>
<fix>
Fix a behavior of TcpPingInterceptor#useThread. If set to false, ping
thread is never started. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Improve the documentation web application to clarify the difference
between the tag and version parameters when using text interface of the
Manager web application. (markt)
</add>
<add>
Make sessions saved in the <code>Store</code> associated with a
<code>Manager</code> that extends <code>PersistentManager</code>
optionally visible (via the showProxySessions Servlet initialisation
parameter in web.xml) to the Manager web application. (markt)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.30 (markt)" rtext="released 2012-09-06">
<subsection name="Catalina">
<changelog>
<fix>
Automatically delete temporary files used by Servlet 3.0 file
upload (for parts which size is greater than
<code>file-size-threshold</code> option in web.xml)
when request processing completes. (kkolinko)
</fix>
<fix>
<bug>53071</bug>: This additional fix for this issue improves the
formatting of Jasper errors (or any exceptions that use a multi-line
message) with the <code>ErrorReportValve</code>. (markt)
</fix>
<fix>
<bug>53469</bug>: If a URL passed to
<code>javax.servlet.http.HttpServletResponse.encodeURL()</code> cannot
be made absolute, never encode it and return it unchanged. Previously,
the fix for <bug>53062</bug> meant than an
<code>IllegalArgumentException</code> was thrown. (markt)
</fix>
<fix>
<bug>53481</bug>: Added support for SSLHonorCipherOrder to allow
the server to impose its cipher order on the client. Based on a patch
provided by Marcel &#x160;ebek. This feature requires
Tomcat Native 1.1.25 or later. (schultz)
</fix>
<fix>
<bug>53498</bug>: Fix atomicity bugs in use of concurrent collections.
Based on a patch by Yu Lin. (markt)
</fix>
<fix>
Correct a regression in the previous fix for <bug>53062</bug> that did
not always correctly normalize redirect URLs when the redirect URL
included a query string or fragment component. (markt)
</fix>
<fix>
Add missing getter and setter for <code>roleSearchAsUser</code> option
on JNDI Realm. (markt)
</fix>
<update>
Add some HTTP status codes registered at IANA. (rjung)
</update>
<fix>
<bug>53531</bug>: Fix ExpandWar.expand to check the return value of
File.mkdir and File.mkdirs. (schultz)
</fix>
<fix>
<bug>53535</bug>: Reduce memory footprint when performing class scanning
on Context start. Patch provided by Cedomir Igaly. (markt)
</fix>
<fix>
<bug>53541</bug>: Fix JAR scanning when WEB-INF/lib is provided via
VirtualDirContext. Patch provided by Philip Zuev. (markt)
</fix>
<fix>
<bug>53574</bug>: Ensure Servlets defined using jsp-file are available
when metadata-complete is true. (markt)
</fix>
<fix>
<bug>53584</bug>: Ignore path parameters when comparing URIs for FORM
authentication. This prevents users being prompted twice for passwords
when logging in when session IDs are being encoded as path parameters.
(markt)
</fix>
<fix>
<bug>53623</bug>: When performing a asynchronous dispatch after series
of forwards, ensure that the request properties are correct for the
request at each stage. (markt)
</fix>
<fix>
<bug>53624</bug>: Ensure that
<code>HttpServletResponse.sendRedirect()</code> works when called after
a dispatch from an <code>AsyncContext</code>. (markt)
</fix>
<fix>
<bug>53641</bug>: Correct name of HTTP header used in WebSocket
handshake for listing the preferred protocols. (markt)
</fix>
<scode>
Document the constants that were added to the
<code>RequestDispatcher</code> interface in Servlet 3.0. (kkolinko)
</scode>
<fix>
Ensure custom error pages are not truncated if the page that triggered
the error set a content length header. (markt)
</fix>
<fix>
<bug>53677</bug>: Ensure that a 500 response rather than no response is
returned if the HTTP headers exceed the size limit. (markt)
</fix>
<fix>
<bug>53702</bug>: When merging web.xml fragments, allow for
<code>&lt;jsp-property-group&gt;</code> elements having multiple
<code>&lt;url-pattern&gt;</code> elements. (markt)
</fix>
<add>
Always make the resulting web.xml available even if metadata-complete is
true. (markt)
</add>
<fix>
<bug>53714</bug>: Provide separate system properties to control which
JARs are excluded from which scans when using the JarScanner. This
allows JARs to be excluded from all scans or only from TLD scanning
and/or Servlet 3.0 pluggability scanning. (markt)
</fix>
<update>
Add several JDK libraries to the value of <code>jarsToSkip</code>
property in the <code>catalina.properties</code> file. (markt, kkolinko)
</update>
<fix>
Fix typos etc. in the code that logs merged web.xml (as enabled by
<code>logEffectiveWebXml</code> option on Context). (kkolinko)
</fix>
<fix>
<bug>53758</bug>: When adding filters via
<code>FilterRegistration.Dynamic</code> the filters were added at the
wrong point because the <code>isMatchAfter </code> logic was inverted.
(markt)
</fix>
<fix>
<bug>53783</bug>: Correctly handle JARs generated by tools that do not
create specific entries for directories. Patch provided by Violeta
Georgieva. (markt)
</fix>
<fix>
Improvements to DIGEST authenticator including the disabling caching of
authenticated user in session by default, tracking server rather than
client nonces and better handling of stale nonce values. (markt)
</fix>
<fix>
Improve performance of DIGEST authenticator for concurrent requests.
(markt)
</fix>
<fix>
CVE-2012-3546: Fix bypass of security constraint checks with FORM
authentication. Remove unneeded processing in <code>RealmBase</code>.
(kkolinko)
</fix>
<fix>
<bug>53800</bug>: <code>FileDirContext.list()</code> did not provide
correct paths for subdirectories. Patch provided by Kevin Wooten.
(kkolinko)
</fix>
<fix>
<bug>53801</bug>: Overlapping URL patterns were sometimes merged
incorrectly in security constraints leading to incorrect 401 responses.
Note: it was possible for access to be denied when it should have been
granted but it was not possible for access to be granted when it should
have been denied. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Remove the <code>socket.soTrafficClass</code> from the BIO and NIO
HTTP and AJP connectors because any use of the option is either ignored
or in some cases (Java 7 with NIO) throws an Exception. (markt)
</fix>
<fix>
Prevent possible NPE when processing Comet requests during Connector
shutdown. (markt)
</fix>
<fix>
<bug>42181</bug>: Better handling of edge conditions in chunk header
processing. (kkolinko)
</fix>
<fix>
<bug>53697</bug>: Correct a regression in the fix for <bug>51881</bug>
that mean that in some circumstances the <code>comet</code> flag was not
reset on <code>HttpAprProcessor</code> instances. This caused problems
when the Processor was re-used for a new connection that would trigger a
<code>NullPointerException</code> and could result in a JVM crash.
(markt)
</fix>
<fix>
<bug>53725</bug>: Fix possible corruption of GZIP'd output.
(markt/kkolinko)
</fix>
<fix>
Better parsing of line-terminators for requests using chunked encoding.
(markt)
</fix>
<fix>
Further improvements to handling of Comet END events when the connector
is stopped. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>53545</bug>: Ensure buffered data is cleared when using a
jsp:forward action inside a classic custom tag. (markt)
</fix>
<fix>
<bug>53654</bug>: Support <code>file://</code> URLs for JSP
dependencies. Patch provided by Viola Lu. (markt)
</fix>
<fix>
<bug>53792</bug>: Support <code>MethodExpression</code>s that include a
method invocation that is not at the end of the expression. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Fix an issue when running under Java 7 which throws exceptions when
trying to set an invalid option whereas Java 6 silently swallowed them.
The option using the problem was <code>soTrafficClass</code>.
Investigations showed that this option had no effect for Cluster Channel
Receivers so it was removed. (markt)
</fix>
<fix>
<bug>53513</bug>: Fix race condition between the processing of session
sync message and transfer complete message. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Update JSTL version information in the JNDI section of the documentation
web application. (markt)
</fix>
<fix>
<bug>53524</bug>: Correct a typo in the cluster how-to section of the
documentation web application. Also fix a handful of spelling errors.
(markt)
</fix>
<fix>
<bug>53601</bug>: Clarify in documentation that building Apache Tomcat 7
from sources requires a Java 6 JDK. (kkolinko)
</fix>
<fix>
<bug>53653</bug>: Allow for wrapped source code example in
config/context.html. Patch provided by Terence Bandoian. (schultz)
</fix>
<update>
<bug>53793</bug>: Change links on the list of applications in the
Manager to point to '/appname/' instead of '/appname'. (kkolinko)
</update>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
Avoid potential NPE identified by Find Bugs in
<code>org.apache.catalina.tribes.io.ReplicationStream</code>. (markt)
</fix>
<fix>
<bug>53606</bug>: Fix potential NPE in <code>TcpPingInterceptor</code>.
Based on a patch by F. Arnoud. (markt)
</fix>
<fix>
<bug>53607</bug>: To avoid NPE, set TCP PING data to ChannelMessage.
Patch provided by F.Arnoud (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>53701</bug>: Javadoc fixes. Patch provided by sebb. (markt)
</fix>
<scode>
Remove some unused code from Tomcat&apos;s package renamed, cut-down
copy of Commons BCEL used for annotation scanning. (markt)
</scode>
<add>
<bug>53735</bug>: Add support for Java 7 byte code to Tomcat&apos;s
package renamed, cut-down copy of Commons BCEL used for annotation
scanning. (markt)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.29 (markt)" rtext="released 2012-07-08">
<subsection name="Catalina">
<changelog>
<add>
Add support for searching for roles in JNDI/LDAP
using another value than the actual DN or username specified.
Rather it will use a value from the users directory entry.
The new attribute introduced to the JNDIRealm is userRoleAttribute
(fhanik)
</add>
<fix>
Fix checking of recommended tcnative library version when using the APR
connector. (rjung)
</fix>
<update>
<bug>50306</bug>: Improve StuckThreadDetectionValve: add
stuckThreadNames property as a pair for the stuckThreadIds one,
add thread ids to the log messages. (kkolinko)
</update>
<add>
<bug>52135</bug>: Add support for a default error page to be defined in
web.xml by defining an error page with just a nested location element.
It appears this feature was intended to be included in the Servlet 3.0
specification but was accidently left out. (markt)
</add>
<fix>
<bug>53450</bug>: Correct regression in fix for <bug>52999</bug> that
could easily trigger a deadlock when deploying a ROOT web application.
(markt)
</fix>
<fix>
As per section 1.6.2 of the Servlet 3.0 specification and clarification
from the Servlet Expert Group, the servlet specification version
declared in web.xml no longer controls if Tomcat scans for annotations.
Annotation scanning is now always performed - regardless of the version
declared in web.xml - unless metadata complete is set to true. (markt)
</fix>
<fix>
<bug>53619</bug>: As per clarification from the Servlet Expert Group,
JARs will always be scanned for ServletContainerInitializers regardless
of the setting of metadata complete. However, if an absolute ordering is
specified and a JAR is excluded from that ordering it will not be
scanned for ServletContainerInitializers nor will it be scanned for
matches to any HandleTypes annotations. (markt)
</fix>
<add>
<bug>53465</bug>: Populate mapped-name property for resources defined in
web.xml. Based on a patch by Violeta Georgieva. (markt)
</add>
<add>
Make the request available when establishing a WebSocket connection.
(markt)
</add>
<fix>
<bug>53467</bug>: Correct a regression in the fix for <bug>53257</bug>
that introduced problems for JSPs that used characters that must be
encoded if used in a URI. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>53430</bug>: Avoid a JVM crash when a connector that requires the
APR/native library is explicitly specified and the library, or a recent
enough version of it, is not available. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>53421</bug>: Provide a more helpful error message if a getter or
setter cannot be found for a bean property when using expression
language. (markt)
</fix>
<fix>
<bug>53460</bug>: Allow container to handle errors if the creation of the
PageContext fails rather than swallowing the error. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Update the WebSocket examples in the examples web application so that
they work with secure connections (wss) as well as non-secure (ws)
connections. (markt)
</fix>
<fix>
<bug>53456</bug>: Minor corrections and improvements to the HTTP
connector configuration reference. Patch provided by sebb. (markt)
</fix>
<fix>
<bug>53459</bug>: Correction and clarifications to the SSL Connector
configuration examples in the SSL how-to. (markt)
</fix>
<fix>
<bug>53464</bug>: Correct reference to sample init.d script for use with
jsvc in the documentation web application. (markt)
</fix>
<fix>
<bug>53473</bug>: Correct the allowed values for the SSI option
<code>isVirtualWebappRelative</code> which are <code>true</code> or
<code>false</code>. (markt)
</fix>
<fix>
Document <code>roleNested</code> property of <code>JNDIRealm</code>
in Configuration Reference. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>53445</bug> (<rev>1354173</rev>):
Allow configurable name for SlowQueryReportJmx (fhanik)
</fix>
<fix>
<bug>53416</bug> (<rev>1354641</rev>):
Multiple pools with the same name should register under JMX (fhanik)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Fix cleanup of temporary files in <code>TestNamingContext</code> test.
(kkolinko)
</fix>
<fix>
Remove a few files from the source distribution that are not required
since they are copied / generated during the build. (markt)
</fix>
<fix>
Add manifest files to the set of files for which the line-ending is
changed to match the OS defaults in the source distributions. (markt)
</fix>
<scode>
Align Jk Ant tasks definitions between antlib.xml and catalina.tasks
files, introducing <code>jkupdate</code> as synonym for
<code>jkstatus</code>. The latter one is deprecated.
Simplify <code>bin/catalina-tasks.xml</code>, replacing
<code>taskdef</code> with <code>typedef</code> and adding Ant condition
implementations used with JMX to <code>jmxaccessor.tasks</code> file.
(kkolinko)
</scode>
<fix>
<bug>53454</bug>: Return correct content-length header for HEAD requests
when content length is greater than 2GB. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.28 (markt)" rtext="released 2012-06-19">
<subsection name="Catalina">
<changelog>
<fix>
<bug>52055</bug>: An additional fix to ensure that the
ChunkedInputFilter is correctly recycled. (markt)
</fix>
<add>
<bug>52954</bug>: Make DIGEST authentication tolerant of clients (mainly
older Android implementations) that do not follow RFC 2617 exactly.
(markt)
</add>
<update>
<bug>52955</bug>: Implement custom thread factory for container
start-stop thread pool. It allows to use daemon threads and give
them more distinct names. (kfujino)
</update>
<fix>
<bug>52999</bug>: Remove synchronization bottleneck from the firing of
<code>Container</code> events. (markt)
</fix>
<add>
<bug>53008</bug>: Additional test cases for BASIC authentication and
RFC2617 compliance. Patch provided by Brian Burch. (markt)
</add>
<fix>
<bug>53021</bug>: Correct WebSocket protocol version detection. (pero)
</fix>
<add>
Add new attributes of <code>allow</code> and <code>deny</code> to
UserConfig. (kfujino)
</add>
<fix>
<bug>53024</bug>: Fix context reloading so requests received during the
reload are paused and processed when reloading completes rather than
receiving 404 responses. (markt)
</fix>
<add>
Improve the handling of watched resources so that changes trigger a
reload rather than a stop followed by a start which allows requests
received to be paused and processed when reloading completes rather than
receiving 404 responses. (markt)
</add>
<fix>
Remove potential bottleneck on creation of new WebSocket connections.
(markt)
</fix>
<fix>
<bug>53047</bug>: If a JDBC Realm or DataSource Realm is configured for
an all roles mode that only requires authorization (and no roles) and no
role table or column is defined, don't populate the Principal's roles.
(markt)
</fix>
<fix>
<bug>53056</bug>: Add APR version number to tcnative version INFO log
message. (schultz)
</fix>
<fix>
<bug>53057</bug>: Add OpenSSL version number INFO log message when
initializing. (schultz)
</fix>
<update>
Save a bit of memory in annotations cache in
<code>DefaultInstanceManager</code> by trimming annotation lists
to their size. (kkolinko)
</update>
<fix>
Correctly configure the parser used to process server.xml so that
external entities may be used to include the content of external files
into server.xml. (markt)
</fix>
<fix>
Make sure ContextMBean#findFilterDefs returns correct filter
definitions. (kfujino)
</fix>
<add>
Ensure that <code>maxParameterCount</code> applies to multi-part
requests handled via the Servlet 3 file upload API. (markt)
</add>
<fix>
<bug>53062</bug>: When constructing absolute URLs for redirects from
relative URLs ensure that the resulting URLs are normalized. (markt)
</fix>
<fix>
<bug>53067</bug>: Ensure the WebSocket Servlet continues to work when
requests are wrapped. (markt)
</fix>
<fix>
Enable host's xmlBase attribute in ContextConfig. (kfujino)
</fix>
<fix>
<bug>53071</bug>: Use the message from the throwable (if there is one)
when generating the report in the <code>ErrorReportValve</code> and no
message has been specified via <code>sendError()</code>. (markt)
</fix>
<fix>
<bug>53074</bug>: Switch to an infinite socket timeout by default for
WebSocket connections. (markt)
</fix>
<fix>
<bug>53081</bug>: Do not always cache resources loaded by the web
application class loader since they may be very large which in turn
could trigger a memory leak. Calls to the web application class
loader&apos;s <code>getResourceAsStream()</code> method will now access
the resource directly rather than via the cache in most cases. (markt)
</fix>
<fix>
<bug>53090</bug>: Include superclasses when considering injection
targets. Patch provided by Borislav Kapukaranov. (markt)
</fix>
<fix>
<bug>53161</bug>: Provide a better error message if a
<code>ClassFormatException</code> occurs during annotation scanning and
do not prevent the web application from starting in this case. (markt)
</fix>
<fix>
<bug>53180</bug>: Improve check for setter method when processing
annotations. Patch provided by Violeta Georgieva. (markt)
</fix>
<fix>
<bug>53225</bug>: Fix an IllegalStateException due to the JAR file being
closed when accessing static resources in a JAR file when
<code>urlCacheProtection=&quot;false&quot;</code> in the
<code>JreMemoryLeakPreventionListener</code>. (markt)
</fix>
<fix>
<bug>53230</bug>: Changed ManagerBase to throw
TooManyActiveSessionsException instead of IllegalStateException
when the maximum number of sessions has been exceeded and a new
session will not be created. (schultz)
</fix>
<fix>
<bug>53257</bug>: Ensure that resources, including JSP files, that have
names that include characters with special meanings in URLs (such as
ampersand, semicolon, plus, hash and percent) are correctly handled.
This bug is partially a regression caused by the original fix for
<bug>51584</bug> and partially an existing issue that had not previously
been identified. This fix reverts the original fix for <bug>51584</bug>,
correctly fixes that issue and fixes the additional issues identified by
the test cases that were also added as part of this fix.
(markt/kkolinko)
</fix>
<fix>
<bug>53266</bug>: If a class specified in a <code>@HandlesTypes</code>
annotation on a <code>ServletContainerInitializer</code> is missing
log a more helpful message and do not prevent the web application from
starting. (markt)
</fix>
<fix>
<bug>53267</bug>: Ensure that using the GC Daemon Protection feature of
the <code>JreMemoryLeakPreventionListener</code> does not trigger a
full GC every hour. (markt)
</fix>
<fix>
<bug>53285</bug>: Do not require <code>security-role-ref</code> elements
to contain a <code>role-link</code> element. (markt)
</fix>
<fix>
<bug>53301</bug>: Prevent double initialization of pre-created Servlet
instances when used in embedded mode. (markt)
</fix>
<fix>
<bug>53322</bug>: When processing resource injection, correctly infer
property name from its setter method if the name starts with several
uppercase characters. (kkolinko)
</fix>
<fix>
<bug>53333</bug>: When processing JNDI resources, take account of the
types of any specified injection targets to ensure that the resource
definition and the injection target types are consistent. Based on a
patch provided by Violeta Georgieva. (markt)
</fix>
<fix>
<bug>53337</bug>: Forwarding via a <code>RequestDispatcher</code> to an
asynchronous Servlet always failed. Includes a test case based on code
by Rossen Stoyanchev. (markt)
</fix>
<fix>
<bug>53339</bug>: Ensure WebSocket call backs (<code>onOpen</code> etc.)
are called using the web application's class loader. (markt)
</fix>
<fix>
<bug>53342</bug>: To avoid BindException, make startStopThreads into a
demon thread. (kfujino)
</fix>
<fix>
<bug>53353</bug>: Make the internal HTTP header parser more tolerant of
Content-Type values that contain invalid parameters by ignoring the
invalid parameters. It is a followup to bug <bug>52811</bug>. (markt)
</fix>
<fix>
<bug>53354</bug>: Correctly handle <code>@WebFilter</code> annotations
that do not include a mapping. (markt)
</fix>
<fix>
<bug>53356</bug>: Add support for servlets mapped explicitly to the
context root of a web application. (markt)
</fix>
<fix>
<bug>53366</bug>: Ensure new HTTP header parser works correctly when
running Tomcat under a security manager. (markt/kkolinko)
</fix>
<fix>
<bug>53368</bug>: Configure the default security policy to allow web
applications to use WebSocket when running under a security manager.
(markt/kkolinko)
</fix>
<fix>
<bug>53373</bug>: Allow whitespace around delimiters in &lt;Context&gt;
aliases for readability. (schultz)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>52858</bug>, CVE-2012-4534: Correct fix for high CPU load.
(fhanik)
</fix>
<fix>
<bug>53138</bug>: Broken Sendfile on SSL introduced in 7.0.27
(fhanik)
</fix>
<fix>
<bug>52055</bug>: Additional fix required to ensure that
<code>InputFilter</code>s are recycled between requests. (markt)
</fix>
<fix>
<bug>53061</bug>: Fix a problem in the NIO connector whereby if the
poller was under low but consistent load (>1 request/per second and
always less than 1 second between requests) timeouts never took place.
(markt)
</fix>
<fix>
<bug>53063</bug>: When using an Executor with BIO, use the
executor&apos;s maxThreads as the default for maxConnections. (markt)
</fix>
<fix>
<bug>53119</bug>: Prevent buffer overflow errors being reported when a
client disconnects before the response has been fully written from an
AJP connection using the APR/native connector. (markt)
</fix>
<add>
<bug>53169</bug>: Allow developers to avoid chunked encoding for a
response of unknown length by setting the <code>Connection: close</code>
header. Based on a patch suggested by Philippe Marschall. (markt)
</add>
<fix>
<bug>53173</bug>: Properly count down maxConnections (fhanik)
</fix>
<update>
Update default value of pollerThreadCount for the NIO connector.
The new default value will never go above 2 regardless of
available processors. (fhanik)
</update>
<add>
Allow to retrieve the current <code>connectionCount</code>
via getter from the endpoint and as JMX attribute of the ThreadPool
mbean. (rjung)
</add>
<fix>
Correct an edge case where Comet END events were not send to connected
clients when the Tomcat connector was stopped. (markt)
</fix>
<fix>
<bug>53406</bug>: Fix possible stack overflow on connection close when
using Comet. (fhanik)
</fix>
<fix>
Improve <code>InternalNioInputBuffer.parseHeaders()</code>. (kkolinko)
</fix>
<add>
Implement <code>maxHeaderCount</code> attribute on Connector.
It is equivalent of LimitRequestFields directive of
<a href="http://httpd.apache.org/">Apache HTTPD</a>.
Default value is 100. (kkolinko)
</add>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>48097#c7</bug>, <bug>53366#c1</bug>: If JSP page unexpectedly
fails to initialize PageContext instance, write exception to the logs
instead of silent swallowing. (kkolinko)
</fix>
<fix>
<bug>53032</bug>: Modify <code>JspC</code> so it extends
<code>org.apache.tools.ant.Task</code> enabling it to work with features
such as namespaces within build.xml files. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Avoid NPE when reload if a state of a BackupManager is FAILED. (kfujino)
</fix>
<fix>
<bug>53087</bug>: In order to avoid that a backup node expire a session,
replicate session access time in BackupManager. (kfujino)
</fix>
<add>
Add support for SecureRandom to cluster manager template. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Remove obsolete bug warning from Windows service
documentation page. (rjung)
</fix>
<add>
<bug>50182</bug>: Various improvements to the Compression Filter. Patch
provided by David Becker. (markt)
</add>
<fix>
<bug>52853</bug>: Clarify how Jar Scanner handles directories. (markt)
</fix>
<fix>
<bug>53158</bug>: Fix documented defaults for DBCP 1.x.
Patch provided by ph.dezanneau at gmail.com. (rjung)
</fix>
<fix>
<bug>53203</bug>: Correct documentation for the default value
of <code>connectionTimeout</code> attribute for AJP protocol
connectors. (kkolinko)
</fix>
<update>
<bug>53289</bug>: Clarify <code>ResourceLink</code> example that
uses DataSource.getConnection(username, password) method. Not all
data source implementations support it. (kkolinko)
</update>
<fix>
Fix several HTML markup errors in servlets of examples web application.
(kkolinko)
</fix>
<fix>
<bug>53398</bug>: Correct spelling of &quot;received&quot; in the
Manager application&apos;s XML output. (markt)
</fix>
<fix>
<bug>53403</bug>: Update a reference to the Servlet specification in the
first web application section of the documentation web application to
include newer versions of the specification. (markt)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>50864</bug> (<rev>1311844</rev>):
JMX enable most pool properties (fhanik)
</fix>
<add>
<bug>53254</bug> (<rev>1340160</rev>):
Add in the ability to purge connections from the pool (fhanik)
</add>
<update>
<bug>53367</bug> (<rev>1346691</rev>):
Prevent pool from hanging during database failure (fhanik)
</update>
<update>
When a connection is reconnected due to failed validation
make sure the ConnectionState is reset or it will assume
incorrect values (fhanik)
</update>
<fix>
<bug>53374</bug> (<rev>1348056</rev>):
Add support for the following properties in DataSourceFactory:
<code>commitOnReturn</code>, <code>rollbackOnReturn</code>,
<code>useDisposableConnectionFacade</code>,
<code>logValidationErrors</code> and
<code>propagateInterruptState</code>.
Based on patch proposed by Suresh Avadhanula. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update to Eclipse JDT Compiler 3.7.2 at maven tomcat-jasper.pom. (pero)
</update>
<update>
Update the native component of the Tomcat APR/native connector to
1.1.24. (markt)
</update>
<fix>
Add missing dependencies in pom files. (markt)
</fix>
<add>
<bug>53034</bug>: Add <code>project.url</code> and
<code>project.licenses</code> sections to the POMs for the Maven
artifacts. (markt)
</add>
<fix>
Properly mention <code>jsp_2_2.xsd</code> in the main LICENSE and
INSTALLLICENSE files. (kkolinko)
</fix>
<fix>
<bug>53115</bug>: Fix using the command "<code>catalina.bat run</code>"
when the value of <code>%TEMP%</code> contains spaces. (kkolinko)
</fix>
<update>
Add dependencies and description to "validate" target in
<code>build.xml</code>, so that it could be run separately.
Improve <code>BUILDING.txt</code> and <code>RUNNING.txt</code>.
(kkolinko)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.27 (markt)" rtext="released 2012-04-05">
<subsection name="Catalina">
<changelog>
<update>
Explicitly ignore empty path values in <code>virtualClasspath</code>
attribute of <code>VirtualWebappLoader</code> class. Document that
whitespace around the values is trimmed. Reformat documentation
examples to make them more readable. (kkolinko)
</update>
<fix>
Further improve fix for <bug>51197</bug> to allow an error reporting
Valve to write a response body if <code>sendError()</code> is called
during an asynchronous request on a container thread. (markt)
</fix>
<fix>
Correct fix for <bug>51741</bug> (<rev>1307600</rev>):
If <code>VirtualDirContext</code> class is configured with non-empty
value of <code>extraResourcePaths</code> option (a feature added
in 7.0.24), do not implicitly set <code>allowLinking</code> option to
the value of <code>true</code>. If it is really needed, it should be
set explicitly. (kkolinko)
</fix>
<add>
<bug>52500</bug>: Added configurable mechanism to retrieve user names
from X509 client certificates. Based on a patch provided by
Michael Furman. (schultz)
</add>
<fix>
<bug>52719</bug>: Fix a theoretical resource leak in the JAR validation
that checks for non-permitted classes in web application JARs. (markt)
</fix>
<scode>
Code clean-up identified by <bug>52723</bug>, <bug>52724</bug>,
<bug>52726</bug>, <bug>52727</bug>, <bug>52729</bug>, <bug>52731</bug>
and <bug>52732</bug>. (markt)
</scode>
<fix>
<bug>52792</bug>: Improve error message when a JNDI resource can not be
found. (markt)
</fix>
<fix>
<bug>52811</bug>: Fix parsing of Content-Type header in
<code>HttpServletResponse.setContentType()</code>. Introduces
a new HTTP header parser that follows RFC2616. (markt/kkolinko)
</fix>
<fix>
<bug>52830</bug>: Correct JNDI lookups when using
<code>javax.naming.Name</code> to identify the resource rather than a
<code>java.lang.String</code>. (markt)
</fix>
<fix>
<bug>52833</bug>: Handle the case where the parent class loader for the
Catalina object does not have the system class loader in its hierarchy.
This may happen when embedding. Patch provided by olamy. (markt)
</fix>
<add>
<bug>52839</bug>: Add a unit test for DigestAuthenticator and
SingleSignOn. Patch provide by Brian Burch. (markt)
</add>
<fix>
<bug>52846</bug>: Make sure NonLoginAuthenticator registers not
MemoryUser but GenericPrincipal into a session when UserDatabaseRealm
is used. (kfujino)
</fix>
<add>
<bug>52850</bug>: Extend memory leak prevention and detection code to
work with IBM as well as Oracle JVMs. Extend unit tests to check direct
and indirect ThreadLocal memory leak detection. Based on a patch
provided by Rohit Kelapure. (markt)
</add>
<add>
Add support for the WebSocket protocol (RFC6455). Both streaming and
message based APIs are provided and the implementation currently fully
passes the Autobahn test suite. Also included are several examples.
A significant contribution to this new functionality was provided by
Johno Crawford &#x2014; particularly the examples. Contributions were
also provided by Petr Praus, Jonathan Drake &amp; Slávka. (markt)
</add>
<fix>
When stopping a Context, ensure that any Servlets registered with JMX
are unregistered. (markt)
</fix>
<scode>
Make the implementation of <code>Catalina.getParentClassLoader</code>
consistent with similar methods across the code base and have it return
the system class loader if no parent class loader is set. (markt)
</scode>
<fix>
<bug>52953</bug>: Ensure users can authenticate when using DIGEST
authentication with digested passwords if the digested password is
stored using upper case hexadecimal characters since DIGEST
authentication expects digests to use lower case characters. Based on a
patch provided by Neale Rudd. (markt)
</fix>
<fix>
<bug>52957</bug>: Ensure that a Valve implements Lifecycle before
calling any Lifecycle methods on that Valve. (markt)
</fix>
<fix>
<bug>52958</bug>: Fix MBean descriptors for
<code>org.apache.catalina.realm</code> package. (markt)
</fix>
<fix>
<bug>52974</bug>: Fix <code>NameNotFoundException</code> when
field/method is annotated with <code>@Resource</code> annotation. Patch
provided by Violet Agg. (markt)
</fix>
<add>
Add support for multi-thread deployment in UserConfig. (kfujino)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Correctly register NIO sockets with poller after processing Comet events
to ensure that no read events are missed. This fixes an intermittent
issue observed in the unit tests. (fhanik/markt)
</fix>
<fix>
<bug>52770</bug>: Fix a bug in the highly unlikely circumstance that
an infinite timeout was specified for writing data to a client when
using NIO. (markt)
</fix>
<fix>
<bug>52858</bug>: Fix high CPU load with SSL, NIO and sendfile when
client breaks the connection before reading all the requested data.
(markt)
</fix>
<fix>
<bug>52926</bug>: Avoid NPE when an NIO Comet connection times out on
one thread at the same time as it is closed on another thread. (markt)
</fix>
<add>
Include port number when known in connector name when logging messages
from connectors that use automatic free port allocation. (markt)
</add>
<fix>
Don't try an unlock the acceptor thread if it is not locked. This is
unlikely to impact normal usage but it does fix some unit test issues.
(markt)
</fix>
<fix>
When using the APR connector ensure that any connections in a keep-alive
state are closed when the connector is stopped rather than when the
connector is destroyed. This is important when stop() followed by
start() is called on the connector. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>52725</bug>: Use configurable package name for tags rather than
hard-coded value so configuration actually works. (markt)
</fix>
<scode>
<bug>52758</bug>: Implement additional interface methods in Eclipse JDT
integration required for Jasper to correctly with the latest Eclipse
development code. (markt)
</scode>
<fix>
<bug>52772</bug>: Ensure uriRoot is fully validated before it is used.
Patch based on a suggestion by Eugene Chung. (markt)
</fix>
<fix>
<bug>52776</bug>: Refactor the code so JspFragment.invoke cleans up
after itself. Patch provided by Karl von Randow. (markt)
</fix>
<fix>
<bug>52970</bug>: Take account of coercion rules when invoking methods
via EL. (markt)
</fix>
<fix>
<bug>52998</bug>: Partial fix. Remove static references to the EL
expression factory and use per web application references instead.
(markt)
</fix>
<fix>
<bug>52998</bug>: Remainder of fix. Cache the class to use for the EL
expression factory per class loader. (kkolinko)
</fix>
<fix>
<bug>53001</bug>: Revert the fix for <bug>46915</bug> since the use case
described in the bug is invalid since it breaks the EL specification.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Replicate principal in ClusterSingleSignOn. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>52760</bug>: Fix expires filter mime type in javascript examples.
(rjung)
</fix>
<fix>
<bug>52842</bug>: Exception in MBeanDumper when dumping MBean for
StandardThreadExecutor. (rjung)
</fix>
<update>
Bring built-in mime types for embedded Tomcat more in line with the
ones defined in the default web.xml configuration file. (rjung)
</update>
<add>
Add support to the JMXProxyServlet which is part of the Manager
application for fetching a specific key from a
<code>CompositeData</code> value. Updated documentation, so that
the entire 'get' command for the JMX proxy servlet is documented,
including the new optional 'key' parameter. (schultz/markt)
</add>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<update>
Pool cleaner thread should be created using the classloader
that loaded the pool, not the context loader (fhanik)
</update>
<fix>
<bug>52804</bug>: Make pool properties serializable and cloneable.
(fhanik)
</fix>
<fix>
<bug>51237</bug> (<rev>1302902</rev>):
Slow Query Report should log using WARN level when queries are slow
and within the threshold of caching it. (fhanik)
</fix>
<fix>
<bug>52002</bug> (<rev>1302948</rev>):
Add in configuration option to disallow connection reuse.
(<rev>1305862</rev>):
useDisposableConnectionFacade is by default enabled (fhanik)
</fix>
<fix>
<bug>52493</bug> (<rev>1302969</rev>):
Java 7 DataSource method addition. (fhanik)
</fix>
<fix>
<bug>51893</bug> (<rev>1302990</rev>):
Throw an error and notification when pool is exhausted. (fhanik)
</fix>
<fix>
<bug>50860</bug> (<rev>1303031</rev>):
Add in option to configure logging for validation errors. (fhanik)
</fix>
<fix>
<bug>52066</bug> (<rev>1305931</rev>):
Add in configuration option, progagateInterruptState, to allow threads to
retain the interrupt state. (fhanik)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>52750</bug>: Fix the way how daemon.sh parses command options so
that more then one can be provided. (mturk)
</fix>
<update>
Rearrange <code>validate-eoln</code> target in <code>build.xml</code>
so that it could be run ahead of compilation. (kkolinko)
</update>
<update>
Update Apache Commons Daemon to 1.0.10. (mturk)
</update>
<update>
Update the native component of the Tomcat APR/native connector to
1.1.23 and take advantage of the simplified distribution. (mturk)
</update>
<update>
Update to Eclipse JDT Compiler 3.7.2. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.26 (markt)" rtext="released 2012-02-21">
<subsection name="Catalina">
<changelog>
<scode>
Provide constants for commonly used <code>Charset</code> objects and use
these constants where appropriate. (markt)
</scode>
<fix>
Refactor the fix for <bug>52184</bug> to correct two issues (a missing
class and incorrect class/method names) when using the extras logging
packages. (markt)
</fix>
<fix>
<bug>52444</bug>: Only load classes during HandlesTypes processing if
the class is a match. Previously, every class in the web application was
loaded regardless of whether it was a match or not. (markt)
</fix>
<fix>
<bug>52488</bug>: Correct typo: exipre -> expire. (markt)
</fix>
<add>
Add a unit test for SSO authentication. Patch provided by Brian Burch.
(markt)
</add>
<fix>
<bug>52511</bug>: Correct regression in the fix for <bug>51741</bug>
that caused a harmless exception to be logged when scanning for
annotations and <code>WEB-INF/classes</code> did not exist. (markt)
</fix>
<scode>
Refactor to remove a circular dependency between
<code>org.apache.catalina</code> and <code>org.apache.naming</code>.
(markt)
</scode>
<scode>
Remove some initialisation code from the standard start process (i.e.
via the scripts) that was intended for embedding but is not required
when performing a standard start.(markt)
</scode>
<add>
Add new method to <code>MBeanFactory</code> that allows any Valve to be
created and deprecate the methods to create specific Valves. (markt)
</add>
<add>
Partial sync of MIME type mapping with mime.types from the Apache web
server. (rjung)
</add>
<fix>
<bug>52577</bug>: Fix a regression in the fix for <bug>52328</bug>.
Prevent output truncation when <code>reset()</code> is called on a
response. (markt)
</fix>
<fix>
<bug>52586</bug>: Remove an old and now unnecessary hack that modified
the path info reported via the
<code>javax.servlet.forward.path_info</code> request attribute when
forwarding to an error page. (markt)
</fix>
<fix>
<bug>52587</bug>: Ensure that if it is necessary to fall back to the
default NullRealm, the NullRealm instance is created early enough for it
to be correctly initialised. (markt)
</fix>
<fix>
Fix millisecond output in AccessLogValve when using a
SimpleDateFormat based time pattern. (rjung)
</fix>
<fix>
<bug>52591</bug>: When dumping MBean data, skip attributes where getters
throw <code>UnsupportedOperationException</code>. (markt)
</fix>
<fix>
<bug>52607</bug>: Ensure that the extension validator checks the JARs in
the shared and common class loaders for extensions. (markt)
</fix>
<fix>
Correct a threading issue in the generation of the list of standard
authenticators during Context initialization that could lead to a web
application failing to start if Contexts were started in parallel.
(markt)
</fix>
<fix>
<bug>52669</bug>: Correct regression that broke annotation processing in
<code>/WEB-INF/classes</code> for web applications deployed as WARs,
packageless classes and some embedding scenarios. The regression was
introduced by the invalid assumptions made in the fix for
<bug>51741</bug>. (markt)
</fix>
<fix>
<bug>52671</bug>: When dumping MBean data, skip attributes where getters
throw <code>NullPointerException</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
<bug>51543</bug>: Provide a meaningful error message when writing more
response headers than permitted. (markt)
</add>
<fix>
<bug>52547</bug>: Ensure that bytes written (which is used by the access
log) is correctly reset after an HTTP 1.0 request has been processed.
(markt)
</fix>
<scode>
Minor refactoring to reduce code duplication in the HTTP connectors.
(markt)
</scode>
<fix>
<bug>52606</bug>: Ensure that POST bodies are available for reply after
FORM authentication when using the AJP connectors. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>52474</bug>: Ensure that leading and trailing white space is
removed from listener class names when parsing TLD files. (markt)
</fix>
<fix>
<bug>52480</bug>: When converting class path entries from URLs to
files/directories, ensure that any URL encoded characters are converted.
Fixes JSP compilation with javac when Tomcat is installed at a path that
includes spaces. (markt)
</fix>
<fix>
<bug>52666</bug>: Correct coercion order in EL when processing the
equality and inequality operators. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<update>
Improve <code>BUILDING.txt</code>. Update instructions for
building. Add instructions for using Checkstyle and running the
tests. (kkolinko)
</update>
<add>
<bug>38216</bug>: Improve handling of <code>null</code> return values in
the JMX proxy servlet which is part of the Manager application.
(kkolinko)
</add>
<fix>
<bug>52515</bug>: Make it clear in the Realm how-to in the documentation
web application that digested password storage when using DIGEST
authentication requires that MD5 digests are used. (markt)
</fix>
<fix>
<bug>52634</bug>: Fix typos in JSP examples. Patch provided by
Felix Schumacher. (rjung)
</fix>
<fix>
<bug>52641</bug>: Remove mentioning of ldap.jar from docs.
Patch provided by Felix Schumacher. (rjung)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
Fix code style issues and enable Checkstyle checks for jdbc-pool when
it is built within Tomcat. (kkolinko)
</fix>
<fix>
<bug>51582</bug> Correct set and reset the query cache to avoid NPE (fhanik)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Update Commons Daemon to 1.0.9 to resolve <bug>52548</bug> which meant
that services created with service.bat did not set the
<code>catalina.home</code> and <code>catalina.base</code> system
properties. (markt)
</fix>
<add>
Implement check for correct end-of-line characters in the source
files. It is run as separate target in <code>build.xml</code>.
(kkolinko)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.25 (markt)" rtext="released 2012-01-21">
<subsection name="Web applications">
<changelog>
<fix>
Restore format of the first line of error message for JMX proxy
servlet in case scripts were depending on it. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
When building a Windows installer do not copy whole "res" folder to
output/dist, but only the files that we need. Apply fixcrlf filter
only after the files are copied, so that <code>INSTALLLICENSE</code>
file had correct line ends. (kkolinko)
</fix>
<update>
Remove <code>res/License.rtf</code>. The file that is actually shown
by the Windows installer is <code>res/INSTALLLICENSE</code>.
(kkolinko)
</update>
<add>
Automate the OpenPGP signature generation for the release process.
(markt)
</add>
<fix>
Don&apos;t exclude directories named target from the build process.
(rjung)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.24 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<add>
<bug>52184</bug>: Provide greater control over the logging of errors
triggered by invalid input data (i.e. data over which Tomcat has no
control). (markt/kkolinko)
</add>
<fix>
<bug>52225</bug>: Fix ClassCastException in an Alias added to
existing host through JMX. (kkolinko)
</fix>
<fix>
Do not throw IllegalArgumentException from parseParameters() call
when chunked POST request is too large, but treat it like an IO error.
The <code>FailedRequestFilter</code> filter can be used to detect this
condition. (kkolinko)
</fix>
<fix>
<bug>52245</bug>: Don't allow web applications to package classes from
the <code>javax.el</code> package. Patch provided by pid. (markt)
</fix>
<fix>
<bug>52259</bug>: Fix regression caused by the addition of the threaded
component start (<bug>46264</bug>) that triggered a deadlock on startup
if no Realm was configured. (markt)
</fix>
<fix>
<bug>52293</bug>: Correctly handle the case when
<code>antiResourceLocking</code> is enabled at the Context level when
<code>unpackWARs</code> is disabled at the Host level. Based on a patch
by Justin Miller. (markt)
</fix>
<fix>
In <code>ExtendedAccessLogValve</code> when printing %-encoded value of
a parameter, use UTF-8 encoding to convert parameter value to bytes
instead of platform default encoding. (markt/kkolinko)
</fix>
<fix>
<bug>52303</bug>: Allow web applications that do not have a login
configuration to participate in a SSO session. Patch provided by Brian
Burch. (markt)
</fix>
<fix>
<bug>52316</bug>: When using sendfile, use the number of bytes requested
to be written to the response in the access log valve for bytes written
rather than recording a value of zero. (markt)
</fix>
<fix>
<bug>52326</bug>: Reduce log level for class loading errors during
<code>@HandlesTypes</code> processing to debug. (markt)
</fix>
<fix>
<bug>52328</bug>: Improve performance when large numbers of single
characters and/or small strings are written to the response via a
Writer. (markt)
</fix>
<fix>
<bug>52384</bug>: Do not fail with parameter parsing when debug logging
is enabled. (kkolinko)
</fix>
<fix>
Do not flag extra '&amp;' characters in parameters as parse errors.
(kkolinko)
</fix>
<fix>
Reduce log level for the message about hitting
<code>maxParameterCount</code> limit from WARN to INFO. (kkolinko)
</fix>
<fix>
<bug>52387</bug>: Ensure that the correct host is used when configuring
logging when Tomcat is embedded. Patch provided by David Calavera.
(markt)
</fix>
<update>
<bug>52405</bug>: Align the Servlet 3.0 implementation with the changes
defined in the first maintenance release (also know as Rev. A). See the
<a href="http://jcp.org/aboutJava/communityprocess/maintenance/jsr315/servlet3-mr-reva.html"
rel="nofollow">JCP documentation</a> for a detailed list of changes
(markt)
</update>
<fix>
Improve JMX names for objects related to Connectors that have the
address attribute set. (markt)
</fix>
<fix>
Remove some stale attributes from MBeans. (rjung)
</fix>
<scode>
Move destruction of <code>ContainerBase</code> objects to
<code>ContainerBase</code> to ensure that they are destroyed. (markt)
</scode>
<fix>
<bug>52443</bug>: Change the behaviour of the default Realm in the
embedded use case so it is set once on the Engine rather than on every
Context thereby avoiding the Lifecycle issues with having the same Realm
set on multiple Contexts. (markt)
</fix>
<add>
Provide a new Realm implementation, the NullRealm, that does not contain
any users and is used as the default Realm implementation (rather than
the JAAS Realm which was used prior to this change) if no Realm is
specified. (markt)
</add>
<fix>
<bug>52461</bug>: Don't assume file based URLs when checking last
modified times for global and host level web.xml files. Patch provided
by violetagg. (markt)
</fix>
<add>
Add test cases for the BASIC and NonLogin Authenticators when not using
SSO. Patch provided by Brian Burch. (markt)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
<bug>52028</bug>: Add support for automatic binding to a free port by a
connector if the special value of zero is used for the port. This is
mainly useful in embedded and testing scenarios. (markt)
</add>
<update>
Remove obsolete <code>emptySessionPath</code> JMX attribute. (rjung)
</update>
<fix>
Correct error in fix for <bug>49683</bug>. (markt)
</fix>
<fix>
Ensure that the process of unlocking the acceptor thread does not
trigger processing of the connection as if it were a valid request.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>52450</bug>: Add setter for entityResolver in ParserUtils.
This is mainly useful when jasper and dtds are in different
class loaders. (mturk)
</fix>
<fix>
<bug>52321</bug>: Ensure that the order of multiple prelude/coda values
for JSP pages is respected. (markt)
</fix>
<fix>
<bug>52335</bug>: Only handle <code>&lt;\%</code> and not
<code>\%</code> as escaped in template text. (markt)
</fix>
<fix>
<bug>52440</bug>: Ensure that when using
<code>ValueExpression.getValueReference()</code> if the expression is an
EL variable that the value returned is the <code>ValueReference</code>
for the <code>ValueExpression</code> associated with the EL variable.
(markt)
</fix>
<fix>
<bug>52445</bug>: Don&apos;t assume that EL method expressions have
exactly three components (identifier, method name, parameters). (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
<bug>38216</bug>: Add the ability to invoke MBean operations to the JMX
proxy servlet in the Manager application. Based on a patch by
Christopher Hlubek. (markt)
</add>
<update>
Further clarify the relation between values used by
<code>RemoteIpValve</code> and <code>RemoteIpFilter</code>
and their use by <code>AccessLogValve</code>. (kkolinko)
</update>
<fix>
<bug>52243</bug>: Improve windows service documentation to clarify how
to include <code>#</code> and/or <code>;</code> in the value of an
environment variable that is passed to the service. (markt)
</fix>
<fix>
<bug>52366</bug>: Fix typo in VirtualWebappLoader documentation
(configuration example). (rjung)
</fix>
<update>
Replace Bugzilla search link on <code>ROOT/index.jsp</code> page with
one pointing to the bug reporting page of Tomcat site. (kkolinko)
</update>
<update>
Move MBean dump code from JMXProxyServlet into a utility class. (rjung)
</update>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
<bug>52208</bug>: Fix threading issue that may lead to harmless NPE
during shutdown that has occasionally been observed when running the
unit tests. (markt)
</fix>
<fix>
<bug>52213</bug>, <bug>52354</bug>, <bug>52355</bug> and
<bug>52356</bug>: Fix some potential concurrency issues in
<code>FastQueue</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<add>
<rev>1207712</rev>: Pool cleaner should be a global thread, not spawn
one thread per connection pool. (fhanik)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update Apache Commons Daemon to 1.0.8. (mturk)
</update>
<update>
Update Apache Commons Pool to 1.5.7. (kkolinko)
</update>
<fix>
Fix line ends in <code>.gitignore</code> files contained in source
distributions. (rjung)
</fix>
<fix>
Run Mapper performance test twice if the first run took too long,
to ignore occasional failures. (kkolinko)
</fix>
<fix>
Align <code>.gitignore</code> and <code>build.xml</code>
exclude patterns with <code>svn:ignore</code>. (kkolinko)
</fix>
<fix>
Configure <code>defaultexcludes</code> for Ant 1.8.1/1.8.2.
The <code>.git</code> and <code>.gitignore</code> patterns are
in since Ant 1.8.2, but we include <code>.gitignore</code> in
src distributions. (kkolinko)
</fix>
<add>
<bug>52237</bug>: Allow JUnit logs to be generated in formats other than
plain text. Patch provided by M Hasko. (markt/kkolinko)
</add>
<fix>
Fix build condition for tomcat-dbcp to always rebuild when a new version
of commons-pool or commons-dbcp is downloaded. (kkolinko)
</fix>
<update>
Add example of configuration for <code>SetCharacterEncodingFilter</code>
to the default <code>web.xml</code> file. (kkolinko)
</update>
<update>
Switch unit tests to bind Connectors to localhost rather than all
available IP addresses. (markt)
</update>
<update>
Update to Eclipse JDT Compiler 3.7.1. (markt)
</update>
<update>
Add Netbeans <code>nbproject</code> folder to <code>svn:ignore</code>
and <code>.gitignore</code>. (rjung)
</update>
<update>
Align <code>.gitignore</code> with trunk. (rjung)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.23 (markt)" rtext="released 2011-11-25">
<subsection name="Catalina">
<changelog>
<add>
<bug>46264</bug>: Add the ability to start and stop containers
(primarily Contexts) using a thread pool rather than a single thread.
This can significantly improve start and stop time. Based on patches
by Joe Kislo and Felix Schumacher. (markt)
</add>
<fix>
<bug>50570</bug>: Enable FIPS mode to be set in AprLifecycleListener.
Based upon a patch from Chris Beckey. (schultz/kkolinko)
</fix>
<fix>
<bug>51744</bug>: Throw the correct exception if an application attempts
to modify the associated JNDI context. (markt)
</fix>
<add>
<bug>51744</bug>: Add an option to the StandardContext that allows
exception throwing when an application attempts to modify the associated
JNDI context to be disabled. (markt)
</add>
<fix>
<bug>51910</bug>: Prevent NPE on connector stop if Comet applications
are being used without the CometConnectionManagerValve. (markt)
</fix>
<fix>
<bug>51940</bug>: Do not limit saving of request bodies during FORM
authentication to POST requests since any HTTP method may include a
request body. Based on a patch by Nicholas Sushkin. (markt/kkolinko)
</fix>
<fix>
<bug>51956</bug>: RemoteAddrFilter used getRemoteHost instead of
getRemoteAddr when filtering Comet events. (schultz)
</fix>
<fix>
<bug>51952</bug>: Make the inclusion of a response body with a redirect
response introduced to address <bug>41718</bug> optional and disabled by
default due to the side-effects of including a body with the response in
this case. (markt)
</fix>
<fix>
<bug>51972</bug>: Correctly handle protocol relative URLs when used with
<code>sendRedirect()</code>. (markt)
</fix>
<scode>
Simplify the deployment code and use full paths in log messages to
remove any ambiguity in where a context is being deployed from. (markt)
</scode>
<fix>
<bug>52009</bug>: Fix a NPE during access log entry recording when an
error occurred during the processing of a Comet request. (markt)
</fix>
<fix>
In <code>OneLineFormatter</code> log formatter in JULI always use
the US locale to format the date (esp. the month names). (rjung)
</fix>
<add>
Cache the results of parsing the global and host level web.xml files to
improve web application start time. (markt)
</add>
<fix>
<bug>52042</bug>: Correct threading issue in annotation caching that
could lead to an NPE if multiple threads were processing the same class
hierarchy for annotations. (markt)
</fix>
<fix>
Correct additional threading and premature clearance issues with the
annotation cache. (markt)
</fix>
<fix>
Correct a regression in the fix for <bug>49779</bug> that
parameters POSTed by an unauthenticated user to a page that required
FORM authentication were lost during the authentication process.
(markt)
</fix>
<fix>
<bug>52055</bug>: Ensure that the input and output buffers are correctly
reset between keep-alive requests when using Servlet 3.0 asynchronous
request processing. (markt)
</fix>
<fix>
Ensure changes to the configuration of the RemoteHostValve and the
RemoteAddrValve via JMX are thread-safe. (markt)
</fix>
<fix>
Ensure that the memory leak protection for the HttpClient keep-alive
always operates even if the thread has already stopped. (markt)
</fix>
<scode>
Remove the Java 1.2 specific error handling around the adding of the
shutdown hook. (markt)
</scode>
<fix>
Correct errors in i18n resources and resource usage that meant some
messages were either not used or were incorrectly formatted. (markt)
</fix>
<scode>
Replace the use of deprecated auth method names from
<code>authenticator.Constants</code> with the auth method names from
<code>HttpServletRequest</code>. (kkolinko)
</scode>
<add>
Make configuration issues for security related Valves and Filters result
in the failure of the valve or filter rather than just a warning
message. (markt)
</add>
<add>
Improve performance of parameter processing for GET and POST requests.
Also add an option to limit the maximum number of parameters processed
per request. This defaults to 10000. Excessive parameters are ignored.
Note that <code>FailedRequestFilter</code> can be used to reject the
request if some parameters were ignored. (markt/kkolinko)
</add>
<fix>
<bug>52091</bug>: Address performance issues related to lock contention
in StandardWrapper. Patch provided by Taiki Sugawara. (markt)
</fix>
<scode>
Switch to using Collections.enumeration() rather than custom code that
does the same thing. (markt)
</scode>
<fix>
<bug>52113</bug>: Don't assume presence of context.xml file with JMX
deployment. (markt)
</fix>
<update>
In <code>RequestFilterValve</code> (<code>RemoteAddrValve</code>,
<code>RemoteHostValve</code>): refactor value matching logic into
separate method and expose this new method <code>isAllowed</code>
through JMX. (kkolinko)
</update>
<fix>
<bug>52156</bug>: Ensure that
<code>getServletContext().getResource(path)</code> returns the correct
resource when path contains <code>/../</code> sequences or any other
sequences that require normalization. (markt)
</fix>
<add>
Report existence of HTTP request parameter parsing errors via new
special ServletRequest attribute,
<code>org.apache.catalina.parameter_parse_failed</code>. (kkolinko)
</add>
<add>
New filter <code>FailedRequestFilter</code> that will reject a request
if there were errors during HTTP parameter parsing. (kkolinko)
</add>
<update>
Improve special attributes handling in Request object by using hash
table lookup instead of series of string comparisons. (kkolinko)
</update>
<scode>
Deprecate unused methods in <code>IntrospectionUtils</code> class.
(kkolinko)
</scode>
<fix>
Improve processing of errors that are wrapped in
<code>InvocationTargetException</code>. Rethrow fatal errors that must
be rethrown. (kkolinko)
</fix>
<fix>
Improve handling of failed web application deployments during automatic
deployment. Once deployment of a web application fails in one form (e.g.
WAR), no further attempt (e.g. directory) will be made to deploy that
web application. The base Lifecycle implementation has been improved to
allow failed web applications to be started once the configuration
issues have been resolved. Any changes to a context.xml file (global,
per host or web application specific) will now result in a redeploy
of the affected web application(s) that ensures that any changes are
correctly applied rather than a reload which ignores changes in
context.xml files. (markt/kkolinko)
</fix>
<fix>
<bug>52173</bug>: Improve Javadoc for <code>delegate</code> attribute
of WebappClassLoader. Based on a patch by bmargulies. (markt)
</fix>
<add>
Add <code>denyStatus</code> attribute to <code>RequestFilterValve</code>
(<code>RemoteAddrValve</code>, <code>RemoteHostValve</code> valves) and
<code>RequestFilter</code> (<code>RemoteAddrFilter</code>,
<code>RemoteHostFilter</code> filters). It allows to use different
HTTP response code when rejecting denied request. E.g. 404 instead
of 403. (kkolinko)
</add>
<fix>
Slightly improve performance of UDecoder.convert(). Align
<code>%2f</code> handling between implementations. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>51881</bug>: Correctly complete Comet requests when the Comet END
event is triggered asynchronously. (markt)
</fix>
<fix>
<bug>51905</bug>: Fix infinite loop in AprEndpoint shutdown if
acceptor unlock fails. Reduce timeout before forcefully closing
the socket from 30s to 10s. (kkolinko)
</fix>
<fix>
<bug>51912</bug>: Fix HTTP header processing in NIO HTTP connector.
(kkolinko)
</fix>
<fix>
Improve MimeHeaders.toString(). (kkolinko)
</fix>
<fix>
Fix threading issue in NIO connectors during shutdown that meant Comet
connections were not always shut down cleanly. (markt)
</fix>
<add>
In HTTP connectors: self-guard against using a non-recycled input
buffer. Requests will be rejected with response status 400. (kkolinko)
</add>
<fix>
<bug>52121</bug>: Fix possible output corruption when compression is
enabled for a connector and the response is flushed. Includes a test
case provided by David Marcks. (kkolinko/markt)
</fix>
<fix>
Improve multi-byte character handling in Coyote output for HTTP
and AJP. (rjung)
</fix>
<add>
Refactor acceptor unlock code to reduce waiting time during connector
pause and stop. (markt)
</add>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Correct possible (but very small) memory leak when using maxLoadedJsps
to limit the number of JSPs loaded at any one time. (markt)
</fix>
<fix>
<bug>52051</bug>: Better handling of missing resource problems with
non-standard Servlet mappings so that a 404 response is returned to the
client rather than a 500 response. (markt)
</fix>
<fix>
<bug>52091</bug>: Address performance issues related to log creation
in TagHandlerPool. Patch provided by Taiki Sugawara. (markt)
</fix>
<scode>
Switch to using Collections.enumeration() rather than custom code that
does the same thing. (markt)
</scode>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Avoid an unnecessary session ID change notice.
Notice of changed session ID by JvmRouteBinderValve is unnecessary to
BackupManager. In BackupManager, change of session ID is replicated by
the call of a setId() method. (kfujino)
</fix>
<fix>
Fix duplicate <code>resetDeltaRequest()</code> call in
<code>DeltaSession.setId(String)</code>. (kkolinko)
</fix>
<fix>
Work around a <a href="http://bugs.sun.com/view_bug.do?bug_id=6427854"
rel="nofollow">known JVM bug</a> that is fixed in 1.7.0_01 but still
present in 1.6.0_29 and was triggering intermittent unit test failure
for <code>org.apache.catalina.tribes.group.
TestGroupChannelMemberArrival.testMemberArrival</code>.
The bug affects any components that use NIO although it was more likely
to be observed in the clustering module than the HTTP or AJP NIO
connector. (markt)
</fix>
<add>
When Context manager does not exist, no context manager message is
replied in order to avoid timeout (default 60sec) of
GET_ALL_SESSIONS sync phase. (kfujino)
</add>
<fix>
Fix setting maxInactiveInterval, sessionIdLength and
processExpiresFrequency for cluster managers. Use setter
when setting maxActiveSessions. (rjung)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
<bug>50923</bug>: Use distinct background color for <code>code</code>
tag in Tomcat documentation, for better readability. (kkolinko)
</add>
<fix>
<bug>51630</bug>: Fix bug in async0 example that triggered an
IllegalStateException in the application log. (markt)
</fix>
<add>
<bug>52025</bug>: Add additional information regarding DriverManager,
the service provider mechanism and memory leaks. (markt)
</add>
<fix>
<bug>52049</bug>: Improve setup instructions for running as a Windows
service: remove references to specific Windows operating systems - it
easily becomes dated; correct information on how a JRE is identified and
selected. (markt)
</fix>
<update>
<bug>52172</bug>: Clarify Tomcat build instructions. Patch provided
by bmargulies. (kkolinko)
</update>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
<bug>52015</bug>: In jdbc-pool: JdbcInterceptor passes not 'this' but
'proxy' to <code>getNext().invoke</code>. (kfujino)
</fix>
<fix>
In jdbc-pool: Improve handling of Errors that originate from methods
invoked through reflection. In <code>TrapException</code> interceptor:
rethrow Error as is, without wrapping it in a RuntimeException.
(kkolinko)
</fix>
<fix>
In jdbc-pool: Unwrap InvocationTargetException if it is caught in
<code>ResultSetProxy</code>, like we do it elsewhere. (kkolinko)
</fix>
<fix>
When building jdbc-pool from within Tomcat, use Tomcat's
<code>output</code> directory location. This allows to move all build
output away from the source tree. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update the package re-named copy of Commons BCEL (formerly Jakarta BCEL)
to the latest code from Commons BCEL trunk. (markt)
</update>
<scode>
Remove some unused code from the packaged renamed Commons BCEL. (markt)
</scode>
<fix>
<bug>52059</bug>: In Windows uninstaller: Do not forget to remove
Tomcat keys from 32-bit registry on deinstallation. (kkolinko)
</fix>
<scode>
Start the process of deprecating unused and unnecessary code that will
be removed in the next major release (8.0.x). (markt)
</scode>
<update>
Ignore <code>.git</code> directory when building the source
distributive. (markt)
</update>
<update>
Remove trailing whitespace from the default configuration files.
(kkolinko)
</update>
<update>
Improve <code>RUNNING.txt</code>. (kkolinko)
</update>
<update>
Update optional Checkstyle library to 5.5. (kkolinko)
</update>
<add>
In test suite: add <code>LoggingBaseTest</code> class to allow
use of Tomcat logging configuration in tests that do not start Tomcat.
(kkolinko)
</add>
<fix>
In test suite: speed up <code>TestGroupChannelSenderConnections</code>.
Remove 48 seconds worth of waits. (kkolinko)
</fix>
<fix>
<bug>52148</bug>: Add tomcat-coyote.jar to catalina-tasks.xml as this
JAR is now required by the Ant tasks. Patch provided by Volker Krebs.
(markt)
</fix>
<add>
Add sample Apache Commons Daemon JSVC wrapper script
<code>bin/daemon.sh</code> that can be used with <code>/etc/init.d</code>.
(mturk)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.22 (markt)" rtext="released 2011-10-01">
<subsection name="Catalina">
<changelog>
<fix>
<bug>51550</bug>: An additional change that ensures any exceptions
thrown by an Authenticator (or any other Valve configured for the
Context) will be handled by the custom error pages for the Context if an
appropriate error page is configured. (markt)
</fix>
<fix>
<bug>51580</bug>: Added a nicer error message when a WAR file contains
filenames not properly encoded in UTF-8. (schultz)
</fix>
<fix>
<bug>51687</bug>: Added (optional) protection against
sun.java2d.Disposer thread pinning a WebappClassLoader into memory
in the JreMemoryLeakPreventionListener. (schultz)
</fix>
<add>
<bug>51741</bug>: Fixes a problem with Eclipse WTP "Serve modules
without publishing" feature where applications failed to access
resources when using getResource() on the classloader. (slaurent)
</add>
<fix>
<bug>51744</bug>: Prevent application code from closing the associated
JNDI context while the application is running. (markt)
</fix>
<fix>
Correct a regression with the fix for <bug>51653</bug> that broke custom
error pages for 4xx responses from the Authenticators. Error handling
and request listeners are now handled in the StandardHostValve to ensure
they wrap all Context level activity. (markt)
</fix>
<fix>
<bug>51758</bug>: The digester (used for processing XML files) used the
logger name <code>org.apache.commons.digester.Digester</code> rather
than the expected <code>org.apache.tomcat.util.digester.Digester</code>.
The digester has been changed to use the expected logger name.
(markt/kkolinko)
</fix>
<fix>
<bug>51774</bug>: Fix incorrect cached method signature that prevented
session tracking modes from being defined in web.xml when running under
a security manager. (markt)
</fix>
<add>
Add an annotation cache to the <code>DefaultInstanceManager</code> that
improves performance for applications that make use of a lot of
non-poolable objects (e.g. tag files) that need to be scanned for
annotations when created. (markt)
</add>
<fix>
Use the specification compliant request attribute of
<code>javax.servlet.request.ssl_session_id</code> to access the SSL
session ID and deprecated the Tomcat specific request attribute. (markt)
</fix>
<add>
Allow to overwrite the check for distributability
of session attributes by session implementations. (rjung)
</add>
<update>
Add Java 7 sunec.jar and zipfs.jar to the list of JARs
to skip when scanning for TLDs and web fragments. (rjung)
</update>
<add>
<bug>51862</bug>: Added a <code>classesToInitialize</code> attribute to
<code>JreMemoryLeakPreventionListener</code> to allow pre-loading of configurable
classes to avoid some classloader leaks. (slaurent)
</add>
<fix>
Reduce visibility of static field <code>ManagerBase.name</code> and
make it final. (kkolinko)
</fix>
<update>
Add thread name to juli OneLineFormatter. (rjung)
</update>
<fix>
Ensure Servlets that implement ContainerServlet always get treated as
restricted. (markt)
</fix>
<fix>
<bug>51872</bug>: Ensure that the access log always uses the correct
value for the remote IP address associated with the request and that
requests with multiple errors do not result in multiple entries in
the access log. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<scode>
Remove unused and undocumented socketCloseDelay attribute from NIO
connector. (markt)
</scode>
<fix>
<bug>49683</bug>: Support separate connection and keep-alive timeouts
for the APR/native connector HTTP and AJP connectors. (markt)
</fix>
<scode>
Further re-factoring of the HTTP connectors to align the BIO, NIO and
APR implementations. (markt)
</scode>
<fix>
<bug>51794</bug>: Fix race condition in NioEndpoint. (fhanik)
</fix>
<fix>
<bug>51811</bug>: Correct SSL configuration property name from
sslImplemenationName to sslImplementationName. (rjung)
</fix>
<fix>
Fix a timing issue in NIO connector that meant that stopping a connector
did not trigger a Comet END event if the associated processor was
processing a READ event when the connector was stopped. (markt)
</fix>
<fix>
Replace unneeded call that iterated events queue in NioEndpoint.Poller.
(kkolinko)
</fix>
<fix>
<bug>51860</bug>: Fix issues if using NIO with a custom
SSLImplementation. Based on a suggestion by Roman Tsirulnikov. (markt)
</fix>
<fix>
Allow the BIO HTTP connector to be used with SSL when running under Java
7. (markt)
</fix>
<update>
Don't send AJP CPONG if endpoint is already paused. (rjung)
</update>
<update>
Align APR AJP connector with NIO one. Send 503 if endpoint is paused.
(rjung)
</update>
<update>
Accept AJP request even if endpoint is paused, if CPING was successful.
(rjung)
</update>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
When unloading JSPs due to configuration of the
<code>maxLoadedJsps</code> initialisation parameter, the unloading code
was retaining a reference to the unloaded JSP preventing the
associated class from being unloaded until the JSP that replaced it was
itself unloaded. (markt)
</fix>
<fix>
<bug>51852</bug>: Correct two problems in the handling of varargs
methods with the BeanELResolver. The first meant the wrong method was
sometimes called and the second that an ArrayIndexOutOfBoundsExceptions
could be thrown. Patch (including a test case) provided by Matt Benson.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<update>
Refactor cluster manager configuration: move handling of common
attributes to base class. (kfujino, rjung)
</update>
<add>
New cluster manager attribute <code>sessionAttributeFilter</code>
allows to filter which session attributes are replicated using a
regular expression applied to the attribute name. (rjung)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct the documentation for <code>connectionLinger</code> attribute
for the AJP and HTTP connectors. (markt)
</fix>
<update>
Document caveat of using <code>RemoteAddrValve</code> with IPv6
addresses. (kkolinko)
</update>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<fix>
In jdbc-pool: Avoid IllegalArgumentException when setting maxActive
less than or equal to 0.
ArrayBlockingQueue doesn't allow capacity of 0 or less. (kfujino)
</fix>
<fix>
<bug>48392</bug> (<rev>1169796</rev>): Fix typo in
<code>StatementDecoratorInterceptor</code>. (fhanik)
</fix>
<fix>
<bug>51139</bug>:
In jdbc-pool: validatorClassName and suspectTimeout are ignored.
In order to support them correctly, validatorClassName and
suspectTimeout are added to a property list. (kfujino)
</fix>
<fix>
<bug>51786</bug>:
In jdbc-pool: Discarded connection is not active in a pool any longer.
It removes from the active connection list. (kfujino)
</fix>
<fix>
<bug>51871</bug>: Fix dependency in Maven POM file of
tomcat-jbdc. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update the "test" target in the default build file to report a test
failure only after all available connector variants (bio, nio, apr)
have been tested. Do not stop after first connector that fails.
(kkolinko)
</update>
<update>
<bug>51887</bug>: When running the unit tests, use a fast but insecure
random number source for session ID generation to reduce the delays
caused by waiting for entropy. (kkolinko/markt)
</update>
<scode>
Code clean-up to further reduce the number of warnings reported by
Eclipse, FindBugs and CheckStyle. (markt/kkolinko)
</scode>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.21 (markt)" rtext="released 2011-09-01">
<subsection name="Catalina">
<changelog>
<add>
<bug>41718</bug>: Include a response body when sending a redirect.
(markt)
</add>
<add>
<bug>51640</bug>: Improve the memory leak prevention for leaks triggered
by java.sql.DriverManager. (markt)
</add>
<fix>
<bug>51644</bug>: Fix annotation scanning for contexts with a
multi-level context path such as /a/b. (markt)
</fix>
<fix>
Unregisters MBean of DataSource when web application stops. (kfujino)
</fix>
<fix>
<bug>51650</bug>: Code clean-up. Patch provided by Felix Schumacher.
(markt)
</fix>
<fix>
<bug>51653</bug>: Move application level error page handling from the
Host to the Context. This ensures that application error page handling
is completed before the requestDestroyed event of any
ServletRequestListener is fired. (markt)
</fix>
<fix>
<bug>51654</bug>: Improve handling of invalid appBase settings for Host
elements. (markt)
</fix>
<fix>
<bug>51658</bug>: Fix possible NPE when logging a failed request. Based
on a suggestion by Felix Schumacher. (markt)
</fix>
<fix>
<bug>51688</bug>: JreMemoryLeakPreventionListener now protects against
AWT thread creation. (schultz)
</fix>
<fix>
<bug>51712</bug>: Ensure cache control headers are sent when appropriate
even if the request is secure. Patch provided by Michael Zampani.
(markt)
</fix>
<fix>
<bug>51713</bug>: Improve message that is logged if there is an error
in the value of <code>protocol</code> in a <code>Connector</code>.
(kkolinko)
</fix>
<fix>
<bug>51739</bug>: When using a landing page with FORM authentication
ensure that the request has a valid HTTP method. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>51641</bug>: Use correct key when removing processor instances from
the connections map during clean-up. Patch provided by zhh. (markt)
</fix>
<fix>
More changes to align the code between the different HTTP connectors.
(markt)
</fix>
<fix>
Ensure AjpMessage headers are correct for the direction of the message.
(markt)
</fix>
<scode>
Code clean-up and re-factoring to reduce duplicate code in the AJP
processor implementations. (markt)
</scode>
<add>
Detect incomplete AJP messages and reject the associated request if one
is found. (markt)
</add>
<fix>
<bug>51698</bug>: Fix CVE-2011-3190. Prevent AJP message injection.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>41673</bug>: Use platform line-endings when reporting compilation
errors. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<add>
<bug>51736</bug>: Make rpcTimeout configurable in BackupManager.
(kfujino)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>51649</bug>: Update the documentation web application to include
the ThreadLocal leak prevention listener. (markt)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<add>
<bug>51583</bug> (<rev>1157874</rev>, <rev>1162102</rev>): Fix
shutdown delay in jdbc-pool. (fhanik/kkolinko)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>51558</bug>: Don&apos;t force the use of StandardManager when using
any of the <code>Tomcat#addWebapp()</code> methods. (markt)
</fix>
<fix>
<bug>51704</bug>: Make use of <code>File#mkdirs()</code> more robust.
(markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.20 (markt)" rtext="released 2011-08-11">
<subsection name="Catalina">
<changelog>
<fix>
Corrected missing comma in the value of <code>jarsToSkip</code>
property in <code>conf/catalina.properties</code> file, which
caused tomcat-jdbc.jar and commons-beanutils*.jar to be not
ignored when scanning jars for tag libraries. (kkolinko)
</fix>
<fix>
<bug>41709</bug>: Provide exception messages where no message is
provided currently for IllegalStateExcpetions triggered by calling
HttpServletResponse methods when the response is committed. (markt)
</fix>
<fix>
<bug>51509</bug>: Fix potential concurrency issue in CSRF prevention
filter that may lead to some requests failing that should not. (markt)
</fix>
<fix>
<bug>51518</bug>: Correct error in web.xml parsing rules for the
&lt;others/&gt; tag when using absolute ordering. (markt)
</fix>
<add>
Move the SetCharacterEncoding filter from the examples web application
to the <code>org.apache.catalina.filters</code> package so it is
available for all web applications. (markt)
</add>
<fix>
<bug>51550</bug>: Internal errors in Tomcat components that process
requests before they are passed to a web application, such as
Authenticators, now return a 500 response rather than a 200 response.
(markt)
</fix>
<fix>
<bug>51555</bug>: Allow destroy() to be called on Lifecycle components
that are in the initialized state. (markt)
</fix>
<add>
Add x-threadname pattern format token to ExtendedAccessLogValve to log
the current request thread name. Based on a patch from Felix Schumacher.
(timw)
</add>
<fix>
<bug>51584</bug>: Ensure file paths are encoded/decoded when translated
to/from URLs when working with resources from a Context so special
characters don't cause issues. (markt)
</fix>
<fix>
<bug>51586</bug>: Expand error handling to cover anything that is
recoverable (or might be recoverable) when loading classes during
HandlesTypes processing. (markt)
</fix>
<fix>
<bug>51588</bug>: Make it easier to extend the AccessLogValve to add
support for custom elements. (markt)
</fix>
<fix>
Ensure that calls to StandardWrapper methods() that may trigger creation
of a Servlet instance always do so in way that correctly instantiates a
Servlet instance. (markt)
</fix>
<fix>
In JDBCStore: Committing connection if autoCommit is false.
Make sure committed connection is returned to the pool if datasource is
enabled. (kfujino)
</fix>
<add>
Split <code>condition</code> attribute of AccessLogValve into two,
<code>conditionIf</code> and <code>conditionUnless</code>. Implement
conditional logging that logs only if a request attribute is present.
(kkolinko)
</add>
<fix>
Allow to have several AccessLogValve instances in the same scope (e.g.
in the same Context). (kkolinko)
</fix>
<fix>
<bug>51610</bug>: If an unchecked exception occurs during a lifecycle
transition (e.g. web application start) ensure that the component is
put into the failed state. (markt)
</fix>
<fix>
<bug>51614</bug>: Avoid calling store.load() and session.expire()
twice in PersistentManager when expiring sessions. (kfujino)
</fix>
<fix>
Prevent spurious log warnings on container stop if a child component has
previously failed. (markt)
</fix>
<fix>
Add missing getter and setter for the alwaysUseSession attribute of the
authenticators. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>49595</bug>: Prevent JVM crash with the AJP APR connector when
flushing a closed socket. (jfclere)
</fix>
<fix>
<bug>50394</bug>: Return -1 instead of throwing an exception when
encountering an EOF while processing an input stream with the HTTP APR
connector. (jfclere)
</fix>
<fix>
Correctly handle a connectionTimeout value of -1 (no timeout) for the
HTTP NIO and AJP NIO connectors. (markt)
</fix>
<fix>
<bug>51503</bug>: Add additional validation that prevents a connector
from starting if it does not have a port > 0. (markt)
</fix>
<fix>
<bug>51557</bug>: Ignore HTTP headers that do not comply with RFC 2616
and use header names that are not tokens. (markt)
</fix>
<add>
Improve error handling for HTTP APR if an error occurs while using
sendfile. (markt)
</add>
<fix>
Ensure that when using sendfile, HTTP APR sockets are not added to
multiple pollers. This may cause errors during shutdown. (markt)
</fix>
<update>
Set <code>reuse</code> flag of final AJP <code>END_RESPONSE</code>
packet to <code>0</code> if we plan to close the connection. (rjung)
</update>
<update>
Correctly indicate if socket is closing when calling recycle for the AJP
NIO processor. Note since the flag is unused in this case there were no
bugs triggered by the re-factoring error. (rjung)
</update>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>51532</bug>: JSP files with dependencies in JARs were recompiled on
every access leading to poor performance. (markt)
</fix>
<fix>
<bug>51544</bug>: Correctly resolve bean methods in EL so accessible
methods that are overridden by inaccessible methods do not cause an
IllegalAccessException. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>41498</bug>: Add the allRolesMode attribute to the Realm
configuration page in the documentation web application. (markt)
</fix>
<fix>
<bug>48997</bug>: Fixed some typos and correct cross-referencing to the
HTTP Connector documentation with the SSL How-To page of the
documentation web application. (markt)
</fix>
<fix>
<bug>49122</bug>: Improvements and fixes for index page for ROOT web
application. Based on a patch provided by pidster. (markt)
</fix>
<fix>
<bug>51516</bug>: Correct documentation web application to show correct
system property name for changing the name of the SSO session cookie.
(markt)
</fix>
<update>
Configure the Manager and Host Manager web applications with the Set
Character Encoding Filter to make the default request character encoding
UTF-8 to improve i18n support. Note that best results will be obtained
if the connector is also configured with
<code>URIEncoding=&quot;UTF-8&quot;</code>.(markt)
</update>
<update>
Update the documentation web application to be even more explicit about
the implications of setting the path attribute on a Context element in
server.xml. (markt)
</update>
<fix>
<bug>51561</bug>: Update the Realm page within the documentation web
application to recommend the use of digest.[bat|sh] to generate digests
rather than calling RealmBase directly. (markt)
</fix>
<fix>
<bug>51567</bug>: Update the class loading page of the documentation
web application to include information on the search order for the
common class loader when separate values are used for $CATALINA_HOME and
$CATALINA_BASE. (markt)
</fix>
<update>
Improve class loading documentation and logging documentation.
(kkolinko)
</update>
<add>
Add information to the security page of the documentation web
application for the ciphers attribute of the Connector element. (markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>51503</bug>: Add additional validation to Windows installer that
ensure that the shutdown port, HTTP port and AJP port are all specified
during the install process. (markt)
</fix>
<fix>
<bug>51531</bug>: Update sample Eclipse classpath file to reflect
updated ECJ jar. Patch provided by Ian Brandt. (markt)
</fix>
<update>
Convert Tomcat unit tests to JUnit 4. (kkolinko)
</update>
<update>
Update optional CheckStyle library to 5.4. (kkolinko)
</update>
<update>
Remove <code>resolveHosts</code> attribute from AccessLogValve
configuration in the default <code>server.xml</code>. It was documented
in 7.0.19 that it has no effect. (kkolinko)
</update>
<update>
Simplify mapping for <code>jsp</code> servlet in the default
<code>web.xml</code>. (kkolinko)
</update>
<fix>
Correctly handle uninstall with the Windows installer if the service is
installed with a name that contains a &apos;-&apos; character. (markt)
</fix>
<fix>
<bug>51598</bug>: Prevent direct invocation of the Windows uninstaller
without a service name from executing since the uninstall will not be
complete. (markt)
</fix>
<fix>
Use Tomcat icon (cat) instead of Apache Commons Daemon (feather) one
in the list of uninstallable programs on Windows. (kkolinko)
</fix>
<update>
Update to Apache Commons Daemon 1.0.7. (markt)
</update>
<fix>
<bug>51621</bug>: Add additional required JARs to the deployer
distribution. (markt)
</fix>
<fix>
Fix a small number of warnings reported by FindBugs. (markt)
</fix>
<update>
Update to version 1.1.22 of the native component for the AJP APR/native
and HTTP APR/native connectors. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.19 (markt)" rtext="released 2011-07-19">
<subsection name="Catalina">
<changelog>
<add>
Add option to activate access log for unit tests. (rjung)
</add>
<fix>
Fix regression in year number formatting for AccessLogValve. (rjung)
</fix>
<add>
<bug>46252</bug>: Allow to specify character set to be used to write
the access log in AccessLogValve. (kkolinko)
</add>
<fix>
<bug>51494</bug>: Prevent an NPE when a long running request completes
if the associated web application was destroyed while the request was
processing. (markt)
</fix>
<update>
Allow choosing a locale for timestamp formatting in AccessLogValve.
(rjung)
</update>
<fix>
When generating access logs for errors, log at the Context/Host level if
a Context or Host can be identified for the failed request. (markt)
</fix>
<update>
Create a directory for access log or error log (in AccessLogValve and
in JULI FileHandler) automatically when it is specified as a part of
the file name, e.g. in the <code>prefix</code> attribute. Earlier this
happened only if it was specified with the <code>directory</code>
attribute. (kkolinko)
</update>
<fix>
Log a failure if access log file cannot be opened. (kkolinko)
</fix>
<fix>
Use en_US as locale for timestamps in ExtendedAccessLogValve.
(rjung)
</fix>
<fix>
Use en_US as locale for creationdate in WebdavServlet. (rjung)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<update>
<bug>51477</bug>: Support all SSL protocol combinations in the
APR/native connector. This only works when using the native library
version 1.1.21 or later, which is not yet released. (rjung)
</update>
<update>
Various refactorings to reduce code duplication and unnecessary code in
the connectors. (markt)
</update>
<fix>
Correct regression introduced in 7.0.17 that triggered 400 entries in
the AccessLog when using the AJP/BIO connector. (markt)
</fix>
<fix>
Fix regression producing invalid MBean names when using IPV6
addresses for connectors. (rjung)
</fix>
<fix>
Add missing thread name in RequestProcessor when Servlet 3 Async
is used. Fixes null thread name in access log and JMX MBean. (rjung)
</fix>
<fix>
Fix CVE-2011-2526. Protect against infinite loops (HTTP NIO) and crashes
(HTTP APR) if sendfile is configured to send more data than is available
in the file. (markt)
</fix>
<fix>
Prevent NPEs when a socket is closed in non-error conditions after
sendfile processing when using the HTTP NIO connector. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<update>
Remove unnecessary server.xml parsing code for old cluster
implementation that does not ship as part of Tomcat 7. (markt)
</update>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Add additional information to the documentation web application on the
benefits and remaining risks when running under a security manager.
(markt)
</add>
<fix>
<bug>51490</bug>: Correct broken HTML in JSP tag plugin examples and
improve the &lt;c:if&gt; example to make failures more obvious. Based on
suggestions by Charles. (markt)
</fix>
<add>
Document ExtendedAccessLogValve. (rjung)
</add>
<fix>
Correct default value of <code>enableLookups</code> for connectors
and mention, that <code>resolveHosts</code> for the AccessLogValve
is replaced by <code>enableLookups</code>. (rjung)
</fix>
</changelog>
</subsection>
<subsection name="jdbc-pool">
<changelog>
<add>
Include jdbc-pool into Tomcat release. (fhanik)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update to Apache Commons Daemon 1.0.6. (markt)
</update>
<update>
Update to Eclipse JDT Compiler 3.7. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.18 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
Correct regression introduced in 7.0.17 that triggered an NPE if a
CrawlerSessionManagerValve was used without setting crawlerUserAgents.
(markt)
</fix>
<fix>
<bug>51466</bug>: Correct comment typos in HostManagerServlet. Patch
provided by Felix Schumacher. (markt)
</fix>
<fix>
<bug>51467</bug>: Invoke Thread.start() rather than Thread.run() so that
listeners and filters are stopped in a separate thread rather than the
current thread. Patch provided by Felix Schumacher. (markt)
</fix>
<fix>
<bug>51473</bug>: Fix concatenation of values in
<code>SecurityConfig.setSecurityProperty()</code>. (kkolinko)
</fix>
<fix>
Fix response.encodeURL() for the special case of an absolute URL
with no path segment (http://name). (rjung)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Correct regression caused by connector re-factoring that made AJP
APR/native connector very unstable on Windows platforms. (markt)
</fix>
<fix>
Correct regression caused by connector re-factoring that meant that
sendfile data was not reset between pipe-lined HTTP requests. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<update>
Re-factor tests to align packages for tests with the classes under test.
Start to convert non-JUnit tests to JUnit. Remove unnecessary code.
(markt)
</update>
<fix>
Add synchronization to receiver socket binding to prevent test failures
on Linux. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
More code clean-up to remove unused code and reduce IDE warnings.
(markt/kkolinko)
</fix>
<update>
Further improvements to the Windows installer. (markt/kkolinko)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.17 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<add>
<bug>48956</bug>: Add regular expression support for SSI. (markt)
</add>
<add>
<bug>49165</bug>: Allow any time stamp formats supported by
SimpleDateFormat in AccessLogValve. Support logging begin and/or end of
request. (rjung)
</add>
<add>
<bug>50677</bug>: Allow system property variables to be used in the
values of "common.loader" and other "*.loader" properties in the
<code>catalina.properties</code> file. (kkolinko)
</add>
<fix>
<bug>51376</bug>: When adding a Servlet via
ServletContext#addServlet(String, Servlet), the Servlet was not
initialized when the web application started and a load on startup value
was set. (markt)
</fix>
<fix>
<bug>51386</bug>: Correct code for processing @HandlesTypes annotations
so only types of interest are reported to a ServletContainerInitializer.
(markt)
</fix>
<update>
Add the Tomcat extras, ant-junit and Java Help Jars to the list of JARs
to skip when scanning for TLDs and web fragments. (rjung)
</update>
<fix>
The fix for bug <bug>51310</bug> caused a regression that re-introduced
bug <bug>49957</bug> and deleted the contents of the work directory
when Tomcat was shutdown. This fix ensures that the work directory for
an application is not deleted when Tomcat is shutdown. (markt)
</fix>
<fix>
Correct issues with JULI&apos;s OneLineFormatter including: correctly
re-using formatted timestamps when possible; thread-safety issues in
timestamp formatting; correcting the output of any milliseconds to
include leading zeros and formatting any parameters present.
(kkolinko/markt/rjung)
</fix>
<fix>
<bug>51395</bug>: Fix memory leak triggered when an application that
includes a SAXParserFactory is the first web application to be loaded.
(markt)
</fix>
<fix>
<bug>51396</bug>: Correctly handle jsp-file entries in web.xml when the
JSP servlet has been configured via code when embedding Tomcat. (markt)
</fix>
<fix>
<bug>51400</bug>: Avoid known bottleneck in JVM when converting between
Strings and bytes by always providing a Charset rather than an encoding
name. Based on a patch by Dave Engberg. (markt)
</fix>
<fix>
<bug>51401</bug>: Correctly initialise shared WebRuleSet instance used
by the digesters that parse web.xml and prevent incorrect warnings about
multiple occurrences of elements that are only allowed to appear once in
web.xml and web-fragment.xml. (kfujino)
</fix>
<add>
<bug>51403</bug>: Avoid NPE in JULI FileHandler if formatter is
misconfigured. (kkolinko)
</add>
<fix>
Previous improvements in JAR scanning performance introduced a start-up
performance penalty for some use cases. This fix addresses those
performance penalties while retaining the original improvements. (markt)
</fix>
<add>
<bug>51418</bug>: Provide more control over Context creation when
embedding Tomcat. Based on a patch by Benson Margulies. (markt/kkolinko)
</add>
<fix>
Remove redundant copy of catalina.properties from o.a.c.startup.
Generate this copy for inclusion in bin and src jars during the
ant "compile" task. (rjung)
</fix>
<fix>
Use system properties loaded from catalina.properties via the class
path in unit tests. (rjung)
</fix>
<update>
Improve JMX unit test. (rjung)
</update>
<fix>
Fix IllegalStateException for JavaScript files when switching from
Writer to OutputStream. The special handling of this case in the
DefaultServlet was broken due to a MIME type change for JavaScript.
(funkman)
</fix>
<fix>
Fix CVE-2011-2204. Prevent user passwords appearing in log files if a
runtime exception (e.g. OOME) occurs while creating a new user for a
MemoryUserDatabase via JMX. (markt)
</fix>
<fix>
Fix an issue with the CrawlerSessionManagerValve that meant sessions
were not always correctly tracked. (markt)
</fix>
<fix>
<bug>51436</bug>: Send 100 (Continue) response earlier to enable
ServletRequestListener implementations to read the request body. Based
on a patch by Simon Olofsson. (markt)
</fix>
<fix>
Ensure an access log entry is made if an error occurs during
asynchronous request processing and the socket is immediately closed.
(markt)
</fix>
<fix>
Ensure that if asyncDispatch() is called during an onTimeout event and
the target Servlet does not call startAsync() or complete() that Tomcat
calls complete() once the target Servlet exits. (markt)
</fix>
<fix>
Improve the handling for Servlets that implement the deprecated
SingleThreadModel when embedding Tomcat. (markt)
</fix>
<fix>
<bug>51445</bug>: Correctly initialise all instances of Servlets that
implement SingleThreadModel. Based on a patch by Felix Schumacher.
(markt)
</fix>
<fix>
<bug>51453</bug>: Fix a regression in the preemptive authentication
support (enhancement <bug>12428</bug>) that could trigger authentication
even if preemptive authentication was disabled. (markt)
</fix>
<fix>
Prevent possible NPE when serving Servlets that implement the
SingleThreadModel interface. (markt)
</fix>
<fix>
In launcher for embedded Tomcat: do not change <code>catalina.home</code>
system property if it had a value. (kkolinko)
</fix>
<fix>
When using Servlets that implement the SingleThreadModel interface, add
the single instance created to the pool when it is determined that a
pool of servlets is required rather than throwing it away. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Fix unit test for bindOnInit which was failing for APR on some
platforms. (rjung)
</fix>
<fix>
Remove superfluous quotes from thread names for connection pools.
(rjung)
</fix>
<fix>
Fix crash observed during pausing the connector when using APR.
Only add socket to poller if we are sure we don't close it later.
(rjung)
</fix>
<update>
Various refactorings to reduce code duplication and unnecessary code in
the connectors. (markt)
</update>
<fix>
Correct a regression introduced in Apache Tomcat 7.0.11 that broke
certificate revocation list handling. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<update>
Improve the message printed by TldLocationsCache and add configuration
example to the <code>logging.properties</code> file. (kkolinko)
</update>
<fix>
<bug>33453</bug>: Recompile JSPs if last modified time of the source or
any of its dependencies changes either forwards or backwards. Note that
this introduces an incompatible change to the code generated for JSPs.
Tomcat will automatically re-compile any JSPs and tag files found in the
work directory when upgrading from 7.0.16 or earlier to 7.0.17 or later.
If you later downgrade from 7.0.17 or later to 7.0.16 or earlier, you
must empty the work directory as part of the downgrade process. (markt)
</fix>
<fix>
<bug>36362</bug>: Handle the case where tag file attributes (which can
use any valid XML name) have a name which is not a Java identifier.
(markt/kkolinko)
</fix>
<add>
Broaden the exception handling in the EL Parser so that more failures to
parse an expression include the failed expression in the exception
message. Hopefully, this will help track down the cause of
<bug>51088</bug>. (markt)
</add>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
<bug>51306</bug>: Avoid NPE when handleSESSION_EXPIRED is processed
while handleSESSION_CREATED is being processed. (kfujino)
</fix>
<fix>
Notifications of changes in session ID to other nodes in the cluster
should be controlled by notifySessionListenersOnReplication rather than
notifyListenersOnReplication. (markt)
</fix>
<fix>
The change in session ID is notified to the container event listener on
the backup node in cluster.
This notification is controlled by
notifyContainerListenersOnReplication.(kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Update Maven repository information in the documentation to reflect
current usage. (markt)
</fix>
<add>
<bug>43538</bug>: Add host name and IP address to the HTML Manager
application. Patch by Dennis Lundberg. (markt)
</add>
<fix>
Add <code>session="false"</code> directive to the index page of the
ROOT web application. (kkolinko)
</fix>
<fix>
<bug>51443</bug>: Document the notifySessionListenersOnReplication
attribute for the DeltaManager. (markt)
</fix>
<fix>
<bug>51447</bug>: Viewing a back up session in the HTML Manager web
application no longer changes the session to a primary session. Based on
a patch provided by Eiji Takahashi. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>33262</bug>: Install monitor to auto-start for current user only
rather than all users to be consistent with menu item creation. (markt)
</fix>
<add>
<bug>40510</bug>: Provide an option to install shortcuts for the current
user or all users. Also ensure registry is correctly cleaned on
uninstall for 64-bit platforms. (markt)
</add>
<add>
<bug>50949</bug>: Provide the ability to specify the AJP port and
service name when installing Tomcat using the Windows installer. This
permits multiple instances of the same Tomcat version to be installed
side-by-side. (markt)
</add>
<update>
Clean up shell and batch scripts (improve consistency,
clarify comments, add <code>configtest</code> command support for
Windows). (rjung)
</update>
<fix>
<bug>51206</bug>: Make CATALINA_BASE visible for setenv.sh. (rjung)
</fix>
<update>
Remove unnecessary variable BASEDIR from scripts. (rjung)
</update>
<fix>
<bug>51425</bug>, <bug>51450</bug>: Update Spanish translations. Based
on patches provided by Jesus Marin. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.16 (markt)" rtext="released 2011-06-17">
<subsection name="Catalina">
<changelog>
<fix>
<bug>51249</bug>: Further improve system property replacement code
in ClassLoaderLogManager of Tomcat JULI to cover some corner cases.
(kkolinko)
</fix>
<fix>
<bug>51264</bug>: Improve the previous fix for this issue by returning
the connection to the pool when not in use so it does not appear to be
an abandoned connection. Patch provided by Felix Schumacher. (markt)
</fix>
<fix>
<bug>51324</bug>: Improve handling of exceptions when flushing the
response buffer to ensure that the doFlush flag does not get stuck in
the enabled state. Patch provided by Jeremy Norris. (markt)
</fix>
<fix>
Correct a regression in the fix for <bug>51278</bug> that prevented any
web application from being marked as distributable. (kfujino/markt)
</fix>
<fix>
Correct a regression in the fix for <bug>51278</bug> that prevented a
web application from overriding the default welcome files. (markt)
</fix>
<fix>
Enable remaining valves for Servlet 3 asynchronous processing support.
(markt)
</fix>
<fix>
Avoid possible NPE when logging requests received during embedded Tomcat
shutdown. (markt)
</fix>
<fix>
<bug>51340</bug>: Fix thread-safety issue when parsing multiple web.xml
files in parallel. Apache Tomcat does not do this but products that
embed it may. (markt)
</fix>
<fix>
<bug>51344</bug>: Fix problem with Lifecycle re-factoring for deprecated
embedded class that prevented events being triggered. (markt)
</fix>
<fix>
<bug>51348</bug>: Prevent possible NPE when processing WebDAV locks.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
When parsing the port in the HTTP host header, restrict the value to be
base 10 integer digits rather than hexadecimal ones.
(rjung/markt/kkolinko)
</fix>
<update>
Various refactorings to reduce code duplication and unnecessary code in
the connectors. (markt)
</update>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<update>
Change JAR scanning log messages where no TLDs are found to DEBUG level
and replace the multiple messages with a single INFO level message that
indicates that at least one JAR was scanned needlessly and how to obtain
more info. (markt)
</update>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Enable Servlet 3 asynchronous processing support when using clustering.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct the log4j configuration settings when defining conversion
patterns in the documentation web application. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.15 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
<bug>27122</bug>: Remove a workaround for a very old and since fixed
Mozilla bug and change the default value of the securePagesWithPragma
attribute of the Authenticator Valves to false. These changes should
reduce the likelihood of issues when downloading files with IE. (markt)
</fix>
<fix>
<bug>35054</bug>: Check that a file is not specified for a Host&apos;s
appBase and log an error if it is. (markt)
</fix>
<fix>
<bug>51197</bug>: Fix possible dropped connection when sendError or
sendRedirect are used during async processing. (markt)
</fix>
<fix>
<bug>51221</bug>: Correct Spanish translation of text used in a 302
response. Patch provided by Paco Soberón. (markt)
</fix>
<fix>
<bug>51249</bug>: Correct ClassLoaderLogManager system property
replacement code so properties of the form "}${...}" can be used
without error. (markt)
</fix>
<fix>
<bug>51264</bug>: Allow the JDBC persistent session store to use a
JNDI datasource to define the database in which sessions are persisted.
Patch provided by Felix Schumacher. (markt)
</fix>
<fix>
<bug>51274</bug>: Add missing i18n strings in PersistentManagerBase.
Patch provided by Eiji Takahashi. (markt)
</fix>
<fix>
<bug>51276</bug>: Provide an abstraction for accessing content in JARs
so the most efficient method can be selected depending on the type of
URL used to identify the JAR. This improves startup time when JARs are
located in $CATALINA_BASE/lib. (markt)
</fix>
<fix>
<bug>51277</bug>: Improve error message if an application is deployed
with an incomplete FORM authentication configuration. (markt)
</fix>
<fix>
<bug>51278</bug>: Allow ServletContainerInitializers to override
settings in the global default web.xml and the host web.xml. (markt)
</fix>
<fix>
<bug>51310</bug>: When stopping the Server object on shutdown call
destroy() after calling stop(). (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
<bug>51145</bug>: Add an AJP-NIO connector. (markt/rjung)
</add>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
<bug>51220</bug>: Add a system property to enable tag pooling with JSPs
that use a custom base class. Based on a patch by Dan Mikusa. (markt)
</add>
<add>
Include a comment header in generated java files that indicates when the
file was generated and which version of Tomcat generated it. (markt)
</add>
<fix>
<bug>51240</bug>: Ensure that maxConnections limit is enforced when
multiple acceptor threads are configured. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
<bug>51230</bug>: Add missing attributes to JMX for ReplicationValve and
JvmRouteBinderValve. Patch provided by Eiji Takahashi. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<add>
Add documentation for AJP-NIO connector. (markt/rjung)
</add>
<fix>
<bug>51182</bug>: Document JAAS supported added in <bug>51119</bug>.
Patch provided by Neil Laurance. (markt)
</fix>
<fix>
<bug>51225</bug>: Fix broken documentation links for non-English locales
in the HTML Manager application. Patch provided by Eiji Takahashi.
(markt)
</fix>
<fix>
<bug>51229</bug>: Fix bugs in the Servlet 3.0 asynchronous examples.
Patch provided by Eiji Takahashi. (markt)
</fix>
<fix>
<bug>51251</bug>: Add web application version support to the Ant tasks.
Based on a patch provided by Eiji Takahashi. (markt)
</fix>
<fix>
<bug>51294</bug>: Clarify behaviour of unpackWAR attribute of
StandardContext components. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>46451</bug>: Configure svn:bugtraq properties for Tomcat trunk.
Based on a patch provided by Marc Guillemot. (markt)
</fix>
<fix>
<bug>51309</bug>: Correct logic in catalina.sh stop when using a PID
file to ensure the correct message is shown. Patch provided by Caio
Cezar. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.14 (markt)" rtext="released 2011-05-12">
<subsection name="Catalina">
<changelog>
<update>
Stylistic improvements to MIME type sync script.
Based on a patch provided by Felix Schumacher. (rjung)
</update>
<fix>
Ensure that the SSLValve provides the SSL key size as an Integer rather
than a String. (markt)
</fix>
<fix>
Ensure that the RemoteIpValve works correctly with Servlet 3.0
asynchronous requests. (markt)
</fix>
<fix>
Use safe equality test when determining event type in the
MapperListener. (markt)
</fix>
<fix>
Use correct class loader when loading Servlet classes in
StandardWrapper. (markt)
</fix>
<add>
Provide additional configuration options for the RemoteIpValve and
RemoteIpFilter to allow greater control over the values returned by
ServletRequest#getServerPort() and ServletRequest#getLocalPort() when
Tomcat is behind a reverse proxy. (markt)
</add>
<fix>
Ensure session cookie paths end in <code>/</code> so that session
cookies created for a context with a path of <code>/foo</code> do not
get returned with requests mapped to a context with a path of
<code>/foobar</code>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>51177</bug>: Ensure Tomcat&apos;s MapElResolver always returns
<code>Object.class</code> for <code>getType()</code> as required by the
EL specification. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.13 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
Correct mix-up in Realm Javadoc. (markt)
</fix>
<fix>
Fix display of response headers in AccessLogValve. (kkolinko)
</fix>
<update>
Implement display of multiple request headers in AccessLogValve:
print not just the value of the first header, but of the all of them,
separated by commas. (kkolinko)
</update>
<add>
<bug>50306</bug>: New StuckThreadDetectionValve to detect requests that
take a long time to process, which might indicate that their processing
threads are stuck. Based on a patch provided by TomLu. (slaurent)
</add>
<fix>
<bug>51038</bug>: Ensure that asynchronous requests are included in
access logs. (markt)
</fix>
<fix>
<bug>51042</bug>: Don&apos;t trigger session creation listeners when a
session ID is changed as part of the authentication process. (markt)
</fix>
<fix>
<bug>51050</bug>: Add additional common but non-standard file extension
to MIME type mappings for MPEG 4 files. Based on a patch by Cédrik Lime.
(markt)
</fix>
<add>
Add some additional common JARs that do not contain TLDs or web
fragments to the list of JARs to skip when scanning for TLDs and web
fragments. (markt)
</add>
<fix>
While scanning JARs for TLDs and fragments, avoid using JarFile and use
JarInputStream as in most circumstances where JARs are scanned, JarFile
will create a temporary copy of the JAR rather than using the resource
directly. This change significantly improves startup performance for
applications with lots of JARs to be scanned. (markt)
</fix>
<fix>
Ensure response is committed when <code>AsyncContext#complete()</code>
is called. (markt)
</fix>
<add>
Add a container event that is fired when a session&apos;s ID is changed,
e.g. on authentication. (markt)
</add>
<fix>
<bug>51099</bug>: Correctly implement non-default login configurations
(configured via the loginConfigName attribute) for the SPNEGO
authenticator. (fhanik/markt)
</fix>
<add>
<bug>51119</bug>: Add JAAS authentication support to the
JMXRemoteLifecycleListener. Patch provided by Neil Laurance. (markt)
</add>
<add>
<bug>51136</bug>: Provide methods that enable the name of a Context on
Context creation when using Tomcat in an embedded scenario. Based on a
patch provided by David Calavera. (markt)
</add>
<fix>
<bug>51137</bug>: Add additional Microsoft Office MIME type mappings.
(rjung)
</fix>
<add>
Partial sync of MIME type mapping with mime.types from the Apache web
server. About 600 MIME types added, some changed. (rjung)
</add>
<fix>
Make access logging more robust when logging requests that generate 400
responses since the request object is unlikely to be fully/correctly
populated in that case. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>50957</bug>: Fix regression in HTTP BIO connector that triggered
errors when processing pipe-lined requests. (markt)
</fix>
<fix>
<bug>50158</bug>: Ensure the asynchronous requests never timeout if the
timeout is set to zero or less. Based on a patch provided by Chris.
(markt)
</fix>
<fix>
<bug>51073</bug>: Throw an exception and do not start the APR connector
if it is configured for SSL and an invalid value is provided for
SSLProtocol. (markt)
</fix>
<fix>
Align all the connector implementations with the documented default
setting for processorCache of 200. This changes the default from -1
(unlimited) for the AJP-BIO, AJP-APR and HTTP-APR connectors. Additional
information was also added to the documentation on how to select an
appropriate value.
</fix>
<fix>
Take account of time spent waiting for a processing thread when
calculating connection and keep-alive timeouts for the HTTP BIO
connector. (markt)
</fix>
<fix>
<bug>51095</bug>: Don&apos;t trigger a NullPointerException when the SSL
handshake fails with the HTTP-APR connector. Patch provided by Mike
Glazer. (markt)
</fix>
<fix>
Improve handling in AJP connectors of the case where too large a AJP
packet is received. (markt)
</fix>
<fix>
Restore the automatic disabling of HTTP keep-alive with the BIO
connector once 75% of the processing threads are in use and make the
threshold configurable. (markt)
</fix>
<fix>
Make pollerSize and maxConnections synonyms for the APR connectors since
they perform the same function. (markt)
</fix>
<fix>
Use maxThreads rather than 10000 as the default maxConnections for the
BIO connectors. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>47371</bug>: Correctly coerce the empty string to zero when used as
an operand in EL arithmetic. Patch provided by gbt. (markt)
</fix>
<add>
Label JSP/tag file line and column numbers when reporting errors since
it may not be immediately obvious what the numbers represent. (markt)
</add>
<fix>
Correct a regression in the fix for <bug>49916</bug> that resulted in
JSPs being compiled twice rather than just once. (markt)
</fix>
<add>
Log JARs that are scanned for TLDs where no TLD is found so that users
can easily identify JARs that can be added to the list of JARs to skip.
(markt)
</add>
<update>
Use a single TLD location cache for a web application rather than one
per JSP compilation to speed up JSP compilation. (markt)
</update>
<add>
<bug>51124</bug>: Refactor BodyContentImpl to assist in determining the
root cause of this bug. Based on a patch by Ramiro. (markt)
</add>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
<bug>50950</bug>: Correct possible NotSerializableException for an
authenticated session when running with a security manager. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<update>
Configure Security Manager How-To to include a copy of the actual
conf/catalina.policy file when the documentation is built, rather
than maintaining a copy of its content. (kkolinko)
</update>
<fix>
Fix broken stylesheet URL in XML based manager status output. (rjung)
</fix>
<fix>
<bug>51156</bug>: Ensure session expiration option is available in
Manager application was running web applications that were defined in
server.xml. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Clarify error messages in *.sh files to mention that if a script is
not found it might be because execute permission is needed. (kkolinko)
</update>
<update>
Update Apache Commons Pool to 1.5.6. (markt)
</update>
<fix>
<bug>51135</bug>: Fix auto-detection of JAVA_HOME for 64-bit Windows
platforms that only have a 32-bit JVM installed. (markt)
</fix>
<fix>
<bug>51154</bug>: Remove duplicate @deprecated tags in ServletContext
Javadoc. Patch provided by sebb. (markt)
</fix>
<fix>
<bug>51155</bug>: Add comments to @deprecated tags that have none. Patch
provided by sebb. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.12 (markt)" rtext="released 2011-04-06">
<subsection name="Catalina">
<changelog>
<add>
Automatically correct invalid paths when specified for Context elements
inside server.xml and log a warning that the configuration has been
corrected. (markt)
</add>
<fix>
Don&apos;t unpack WAR files if they are not located in the Host&apos;s
appBase. (markt)
</fix>
<fix>
Don&apos;t log to standard out in SSLValve. (markt)
</fix>
<fix>
Handle the case where a web crawler provides an invalid session ID in
the CrawlerSessionManagerValve. (markt)
</fix>
<update>
Update pattern used in CrawlerSessionManagerValve to that used by the
ASF infrastructure team. (markt)
</update>
<fix>
Remove unnecessary whitespace from MIME mapping entries in global
web.xml file. (markt)
</fix>
<fix>
When using parallel deployment, correctly handle the scenario when the
client sends multiple JSESSIONID cookies. (markt)
</fix>
<add>
<bug>12428</bug>: Add support (disabled by default) for preemptive
authentication. This can be configured per context. Based on a patch
suggested by Werner Donn. (markt)
</add>
<fix>
Make the CSRF nonce cache serializable so that it can be replicated
across a cluster and/or persisted across Tomcat restarts. (markt)
</fix>
<update>
Resolve some refactoring TODOs in the implementation of the new Context
attribute "swallowAbortedUploads". (markt)
</update>
<fix>
Include the seed time when calculating the time taken to create
SecureRandom instances for session ID generation, report excessive times
(greater than 100ms) at INFO level and provide a value for the message
key so a meaningful message appears in the logs. (markt)
</fix>
<fix>
Don&apos;t register Contexts that fail to start with the Mapper. (markt)
</fix>
<add>
<bug>48685</bug>: Add initial support for SPNEGO/Kerberos authentication
also referred to as integrated Windows authentication. This includes
user authentication, authorisation via the directory using the
user&apos;s delegated credentials and exposing the user&apos;s delegated
credentials via a request attribute so applications can make use of them
to impersonate the current user when accessing third-party systems that
use a compatible authentication mechanism. Based on a patch provided by
Michael Osipov. (markt)
</add>
<fix>
HTTP range requests cannot be reliably served when a Writer is in use so
prevent the DefaultServlet from attempting to do so. (kkolinko)
</fix>
<fix>
Protect the DefaultServlet from Valves, Filters and Wrappers that write
content to the response. Prevent partial responses to partial GET
requests in this case since the range cannot be reliably determined.
Also prevent the DefaultServlet from setting a content length header
since this too cannot be reliably determined. (markt)
</fix>
<fix>
<bug>50929</bug>: When wrapping an exception, include the root cause.
Patch provided by sebb. (markt)
</fix>
<fix>
<bug>50991</bug>: Fix regression in fix for <bug>25060</bug> that called
close on a JNDI resource while it was still available to the
application. (markt)
</fix>
<add>
Provide a configuration option that lets the close method to be used for
a JNDI Resource to be defined by the user. This change also disables
using the close method unless one is explicitly defined for the
resource and limits it to singleton resources. (markt)
</add>
<fix>
Correctly track changes to context.xml files and trigger redeployment
when copyXML is set to false. (markt)
</fix>
<fix>
<bug>50997</bug>: Relax the requirement that directories must have a
name ending in <code>.jar</code> to be treated as an expanded JAR file
by the default JarScanner. Based on patch by Rodion Zhitomirsky. (markt)
</fix>
<fix>
Don&apos;t append the jvmRoute to a session ID if the jvmRoute is a zero
length string. (markt)
</fix>
<fix>
Don&apos;t register non-singleton DataSource resources with JMX. (markt)
</fix>
<add>
CVE-2011-1184: Provide additional configuration options for the DIGEST
authenticator. (markt)
</add>
<fix>
Provide a workaround for Tomcat hanging during shutdown when running the
unit tests. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
<bug>50887</bug>: Add support for configuring the JSSE provider used to
convert client certificates. Based on a patch by pknopp. (markt)
</add>
<fix>
<bug>50903</bug>: When a connector is stopped, ensure that requests that
are currently in a keep-alive state and waiting for client data are not
processed. Requests where processing has started will continue to
completion. (markt)
</fix>
<fix>
<bug>50927</bug>: Improve error message when SSLCertificateFile is not
specified when using APR with SSL. Based on a patch provided by sebb.
(markt)
</fix>
<fix>
<bug>50928</bug>: Don&apos;t ignore keyPass attribute for HTTP BIO and
NIO connectors. Based on a patch provided by sebb. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Securely seed the SecureRandom instance used for UUID generation and
report excessive creation time (greater than 100ms) at INFO level.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>50924</bug>: Clean-up HTTP connector comparison table. (markt)
</fix>
<add>
Slightly expanded the documentation of the Host element to clarify the
relationship between host name and DNS name. (markt)
</add>
<fix>
<bug>50925</bug>: Update SSL how-to to take account of
<code>keyPass</code> connector attribute. (markt)
</fix>
<update>
Improve Tomcat Logging documentation. (kkolinko)
</update>
<fix>
Align the authenticator documentation and MBean descriptors with the
implementation. (markt)
</fix>
<fix>
Prevent the custom error pages for the Manager and Host Manager
applications from being accessed directly. (markt)
</fix>
<fix>
<bug>50984</bug>: When using the Manager application ensure that
undeployment fails if a file cannot be deleted. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
Update Eclipse JDT complier to 3.6.2. (markt)
</update>
<update>
Update WSDL4J library to 1.6.2 (used by JSR 109 support in the extras
package). (markt)
</update>
<update>
Update optional CheckStyle library to 5.3. (markt)
</update>
<fix>
<bug>50911</bug>: Reduce noise generated during the build of the Windows
installer so warnings are more obvious. Patch provided by sebb. (markt)
</fix>
<fix>
Further work to reduce compiler and validation warnings across the code
base. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.11 (markt)" rtext="released 2011-03-11">
<subsection name="Catalina">
<changelog>
<fix>
CVE-2011-1088: Completed fix. Don&apos;t ignore @ServletSecurity
annotations. (markt)
</fix>
<add>
<bug>25060</bug>: Close Apache Commons DBCP 1.x datasources when the
associated JNDI naming context is stopped (e.g. for a non-global
DataSource resource on web application reload) to close remaining
database connections immediately rather than waiting for garbage
collection. (markt)
</add>
<add>
<bug>26701</bug>: Provide a mechanism for users to register their own
<code>URLStreamHandlerFactory</code> objects. (markt)
</add>
<fix>
<bug>50855</bug>: Fix NPE on HttpServletRequest.logout() when debug
logging is enabled. (markt)
</fix>
<add>
New context attribute "swallowAbortedUploads" allows
to make request data swallowing configurable for requests
that are too large. (rjung)
</add>
<fix>
<bug>50854</bug>: Add additional permissions required by the Manager
application when running under a security Manager and support a shared
Manager installation when $CATALINA_HOME != CATALINA_BASE. (markt)
</fix>
<fix>
<bug>50893</bug>: Add additional information to the download README for
the extras components. (markt)
</fix>
<fix>
Calling <code>stop()</code> and then <code>destroy()</code> on a
connector incorrectly triggered an exception. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
<bug>48208</bug>: Allow the configuration of a custom trust manager for
use in CLIENT-CERT authentication. (markt)
</add>
<fix>
Fix issues that prevented asynchronous servlets from working when used
with the HTTP APR connector on platforms that support TCP_DEFER_ACCEPT.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Correct possible threading issue in JSP compilation when development
mode is used. (markt)
</fix>
<fix>
<bug>50895</bug>: Don&apos;t initialize classes created during the
compilation stage. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.10 (markt)" rtext="released 2011-03-08">
<subsection name="Catalina">
<changelog>
<fix>
CVE-2011-1088: Partial fix. Don&apos;t ignore @ServletSecurity
annotations. (markt)
</fix>
<fix>
<bug>27988</bug>: Improve reporting of missing files. (markt)
</fix>
<fix>
<bug>28852</bug>: Add URL encoding where missing to parameters in URLs
presented by Ant tasks to the Manager application. Based on a patch by
Stephane Bailliez. (markt)
</fix>
<fix>
Improve handling of SSL renegotiation by failing earlier when the
request body contains more bytes than maxSavePostSize. (markt)
</fix>
<fix>
Improve shut down speed by not renewing threads during shut down when
the <code>ThreadLocalLeakPreventionListener</code> is enabled. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<add>
<bug>49284</bug>: Add SSL re-negotiation support to the HTTP NIO
connector and extend test cases to cover CLIENT-CERT authentication.
(fhanik/markt)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.9 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<add>
<bug>19444</bug>: Add an option to the JNDI realm to allow role searches
to be performed by the authenticated user. (markt)
</add>
<add>
<bug>21669</bug>: Add the ability to specify the roleBase for the JNDI
Realm as relative to the users DN. Based on a patch by Art W. (markt)
</add>
<add>
<bug>22405</bug>: Add a new Lifecycle listener,
<code>org.apache.catalina.security.SecurityListener</code> that prevents
Tomcat from starting insecurely. It requires that Tomcat is not started
as root and that a umask at least as restrictive as 0007 is used. This
new listener is not enabled by default.
(markt)
</add>
<fix>
<bug>48863</bug>: Better logging when specifying an invalid directory
for a class loader. Based on a patch by Ralf Hauser. (markt/kkolinko)
</fix>
<fix>
<bug>48870</bug>: Refactor to remove use of parallel arrays. (markt)
</fix>
<add>
Enhance the RemoteIpFilter and RemoteIpValve so that the modified remote
address, remote host, protocol and server port may be used in an access
log if desired. (markt)
</add>
<fix>
Restore access to Environments, Resources and ResourceLinks via JMX
which was lost in early 7.0.x re-factoring. (markt)
</fix>
<update>
Remove ServerLifecycleListener. This was already removed from server.xml
and with the Lifecycle re-factoring is no longer required. (markt)
</update>
<add>
Add additional checks to ensure that sub-classes of
<code>org.apache.catalina.util.LifecycleBase</code> correctly implement
the expected state transitions. (markt)
</add>
<fix>
<bug>50189</bug>: Once the application has finished writing to the
response, prevent further reads from the request since this causes
various problems in the connectors which do not expect this. (markt)
</fix>
<fix>
<bug>50700</bug>: Ensure that the override attribute of context
parameters is correctly followed. (markt)
</fix>
<fix>
<bug>50721</bug>: Correctly handle URL decoding where the URL ends in
%nn. Patch provided by Christof Marti. (markt)
</fix>
<add>
<bug>50737</bug>: Add additional information when an invalid WAR file is
detected. (markt)
</add>
<fix>
<bug>50748</bug>: Allow the content length header to be set up to the
point the response is committed when a writer is being used. (markt)
</fix>
<fix>
<bug>50751</bug>: When authenticating with the JNDI Realm, only attempt
to read user attributes from the directory if attributes are required.
(markt)
</fix>
<fix>
<bug>50752</bug>: Fix typo in debug message in deprecated Embedded
class. (markt)
</fix>
<fix>
<bug>50789</bug>: Provide an option to enable ServletRequestListeners
for forwards as required by some CDI frameworks. (markt)
</fix>
<fix>
<bug>50793</bug>: When processing Servlet 3.0 async requests, ensure
that the requestInitialized and requestDestroyed events are only fired
once per request at the correct times. (markt)
</fix>
<fix>
<bug>50802</bug>: Ensure that
<code>ServletContext.getResourcePaths()</code> includes static resources
packaged in JAR files in its output. (markt)
</fix>
<add>
Web crawlers can trigger the creation of many thousands of sessions as
they crawl a site which may result in significant memory consumption.
The new Crawler Session Manager Valve ensures that crawlers are
associated with a single session - just like normal users - regardless
of whether or not they provide a session token with their requests.
(markt)
</add>
<fix>
Don&apos;t attempt to start NamingResources for Contexts multiple times.
(markt)
</fix>
<fix>
<bug>50826</bug>: Avoid <code>IllegalArgumentException</code> if an
embedded Tomcat instance that includes at least one Context is destroyed
without ever being started. (markt)
</fix>
<fix>
Ensure a web application is taken out of service if the web.xml file is
not valid. (kkolinko/markt)
</fix>
<fix>
Ensure Servlet 2.2 jspFile elements are correctly converted to use a
leading &apos;/&apos; if missing. (markt)
</fix>
<fix>
<bug>50836</bug>: Better documentation of the meaning of
<code>Lifecycle.isAvailable()</code> and correct a couple of cases where
this could incorrectly return true. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>50780</bug>: Fix memory leak in APR implementation of AJP
connector introduced by the refactoring for <bug>49884</bug>. (markt)
</fix>
<fix>
If server configuration errors and/or faulty applications caused the
ulimit for open files to be reached, the acceptor threads for all
connectors could enter a tight loop. This loop consumed CPU and also
logged an error message for every iteration of the loop which lead to
large log files being generated. The acceptors have been enhanced to
better handle this situation. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>50720</bug>: Ensure that the use of non-ISO-8859-1 character sets
for web.xml does not trigger an error when Jasper parses the web.xml
file. (markt)
</fix>
<fix>
<bug>50726</bug>: Ensure that the use of the genStringAsCharArray does
not result in String constants that are too long for valid Java code.
(markt)
</fix>
<fix>
<bug>50790</bug>: Improve method resolution in EL expressions. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
<bug>50771</bug>: Ensure HttpServletRequest#getAuthType() returns the
name of the authentication scheme if request has already been
authenticated. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>50713</bug>: Remove roles command from the Manager application.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Tribes">
<changelog>
<fix>
<bug>50667</bug> (<rev>1068549</rev>): Allow RPC callers to get
confirmation when sending a reply. (fhanik)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>50743</bug>: Cache CheckStyle results between builds to speed up
validation. Patch provided by Oliver. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.8 (markt)" rtext="released 2011-02-05">
<subsection name="Catalina">
<changelog>
<fix>
Fix NPE in CoyoteAdapter when postParseRequest() call fails. (kkolinko)
</fix>
<fix>
<bug>50709</bug>: Make <code>ApplicationContextFacade</code> non-final to
enable extension. (markt)
</fix>
<fix>
When running under a security manager, user requests may fail with a
security exception. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Reduce level of log message for invalid URL parameters from WARNING to
INFO. (markt)
</fix>
<fix>
Fix hanging Servlet 3 asynchronous requests when using the APR based AJP
connector. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Align server.xml installed by the Windows installer with the one
bundled in zip/tar.gz files. The differences are LockOutRealm being
used and AccessLogValve being enabled by default. (kkolinko)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.7 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
<bug>18462</bug>: Don&apos;t merge <code>stdout</code> and
<code>stderr</code> internally so users retain the option to treat them
separately. (markt)
</fix>
<add>
<bug>18797</bug>: Provide protection against <code>null</code> or zero
length names being provided for users, roles and groups in the
<code>MemoryRealm</code> and <code>UserDatabaseRealm</code>. (markt)
</add>
<update>
Improve fix for <bug>50205</bug> to trigger an error earlier if invalid
configuration is used. (markt)
</update>
<add>
Provide additional control over component class loaders, primarily for
use when embedding. (markt)
</add>
<fix>
Fix NPE in RemoteAddrFilter, RemoteHostFilter. (kkolinko)
</fix>
<fix>
<bug>49711</bug>: HttpServletRequest#getParts will work in a filter
or servlet without an @MultipartConfig annotation or
MultipartConfigElement if the new "allowCasualMultipartParsing"
context attribute is set to "true". (schultz)
</fix>
<fix>
<bug>49978</bug>: Correct another instance where deployment incorrectly
failed if a directory in the work area already existed. (markt)
</fix>
<fix>
<bug>50582</bug>: Refactor access logging so chunked encoding is not
forced for all requests if bytes sent is logged. (markt)
</fix>
<fix>
<bug>50597</bug>: Don&apos;t instantiate a new instance of a Filter if
an instance was provided via the
<code>ServletContext.addFilter(String, Filter)</code> method. Patch
provided by Ismael Juma. (markt)
</fix>
<fix>
<bug>50598</bug>: Correct URL for Manager text interface. (markt)
</fix>
<fix>
<bug>50620</bug>: Stop exceptions that occur during
<code>Session.endAccess()</code> from preventing the normal completion
of <code>Request.recycle()</code>. (markt)
</fix>
<fix>
<bug>50629</bug>: Make <code>StandardContext.bindThread()</code> and
<code>StandardContext.unbindThread()</code> protected to allow use by
sub-classes. (markt)
</fix>
<update>
Use getName() instead of logName() in error messages in StandardContext.
(kkolinko)
</update>
<fix>
<bug>50642</bug>: Move the <code>sun.net.www.http.HttpClient</code>
keep-alive thread memory leak protection from the
JreMemoryLeakPreventionListener to the WebappClassLoader since the
thread that triggers the memory leak is created on demand. (markt)
</fix>
<fix>
<bug>50673</bug>: Improve Catalina shutdown when running as a service.
Do not call System.exit(). (kkolinko)
</fix>
<fix>
<bug>50683</bug>: Ensure annotations are scanned when
<code>unpackWARs</code> is set to <code>false</code> in the Host
where a web application is deployed. (markt)
</fix>
<fix>
Improve HTTP specification compliance in support of
<code>Accept-Language</code> header. This protects from known exploit
of the Oracle JVM bug that triggers a DoS, CVE-2010-4476. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
Prevent possible thread exhaustion if a Comet timeout event takes a
while to complete. (markt)
</fix>
<fix>
Prevent multiple Comet END events if the CometServlet calls
<code>event.close()</code> during an END event. (markt)
</fix>
<fix>
<bug>50325</bug>: When the JVM indicates support for RFC 5746, disable
Tomcat&apos;s <code>allowUnsafeLegacyRenegotiation</code> configuration
attribute and use the JVM configuration to control renegotiation.
(markt)
</fix>
<fix>
<bug>50405</bug>: Fix occasional NPE when using NIO connector and
Comet. (markt)
</fix>
<fix>
Ensure correct recycling of NIO input filters when processing Comet
events. (markt)
</fix>
<fix>
<bug>50627</bug>: Correct interaction of NIO socket and Poller when
processing Comet events. (markt)
</fix>
<fix>
Correct interaction of APR socket and Poller when processing Comet
events. (markt)
</fix>
<fix>
<bug>50631</bug>: InternalNioInputBuffer should honor
<code>maxHttpHeadSize</code>. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
Improve special case handling of
<code>javax.servlet.jsp.el.ScopedAttributeELResolver</code> in
<code>javax.el.CompositeELResolver</code> to handle sub-classes. (markt)
</fix>
<update>
<bug>15688</bug>: Use fully-qualified class names in generated jsp files
to avoid naming conflicts with user imports. (markt)
</update>
<fix>
<bug>46819</bug>: Remove redundant object instantiations in
JspRuntimeLibrary. Patch provided by Anthony Whitford. (markt)
</fix>
<update>
Improve error message when EL identifiers are not valid Java identifiers
and use i18n for the error message. (markt)
</update>
<fix>
<bug>50680</bug>: Prevent an NPE when using tag files from an exploded
JAR file, e.g. from within an IDE. Patch provided by Larry Isaacs.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
<bug>50591</bug>: Fix NPE in ReplicationValve. (kkolinko)
</fix>
<add>
Internationalise the log messages for the FarmWarDeployer. (markt)
</add>
<fix>
<bug>50600</bug>: Prevent a <code>ConcurrentModificationException</code>
when removing a WAR file via the FarmWarDeployer. (markt)
</fix>
<fix>
Be consistent with locks on sessionCreationTiming,
sessionExpirationTiming in DeltaManager.resetStatistics(). (kkolinko)
</fix>
<fix>
<bug>50648</bug>: Correctly set the interrupt status if a thread using
<code>RpcChannel</code> is interrupted waiting for a message reply.
Based on a patch by Olivier Costet. (markt)
</fix>
<fix>
<bug>50646</bug>: Ensure larger Tribes messages are fully read. Patch
provided by Olivier Costet. (markt)
</fix>
<fix>
<bug>50679</bug>: Update the FarmWarDeployer to support parallel
deployment. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>22278</bug>: Add a commented out <code>RemoteAddrValve</code> that
limits access to the Manager and Host Manager applications to localhost.
Based on a patch by Yann Cébron. (markt)
</fix>
<fix>
Correct a handful of Javadoc warnings. (markt)
</fix>
<add>
Provide additional detail about how web application version order is
determined when using parallel deployment. (markt)
</add>
<fix>
Correct the documentation for the recoveryCount count attribute of the
the default cluster membership. (markt)
</fix>
<fix>
<bug>50441</bug>: Clarify when it is valid to set the docBase attribute
in a Context element. (markt)
</fix>
<fix>
<bug>50526</bug>: Provide additional documentation on configuring
JavaMail resources. (markt)
</fix>
<fix>
<bug>50599</bug>: Use correct names of roles required to access the
Manager application. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
Extend the Checkstyle tests to check for license headers. (markt)
</add>
<fix>
Modify the build script so a release build always rebuilds the
dependencies to ensure that the correct Tomcat version appears in the
manifest. (markt)
</fix>
<fix>
Code clean-up to remove unused code and reduce IDE warnings. (markt)
</fix>
<fix>
<bug>50601</bug>: Code clean-up. Patch provided by sebb. (markt)
</fix>
<fix>
<bug>50606</bug>: Improve CGIServlet: Provide support for specifying
empty value for the <code>executable</code> init-param. Provide support
for explicit additional arguments for the executable. Those were
broken when implementing fix for bug <bug>49657</bug>. (kkolinko)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.6 (markt)" rtext="released 2011-01-14">
<subsection name="General">
<changelog>
<update>
Update to Apache Commons Daemon 1.0.5. (mturk)
</update>
</changelog>
</subsection>
<subsection name="Catalina">
<changelog>
<fix>
<bug>8705</bug>: <code>org.apache.catalina.SessionListener</code> now
extends <code>java.util.EventListener</code>. (markt)
</fix>
<add>
<bug>10526</bug>: Add an option to the <code>Authenticator</code>s to
force the creation of a session on authentication which may offer some
performance benefits. (markt)
</add>
<update>
<bug>10972</bug>: Improve error message if the className attribute is
missing on an element in server.xml where it is required. (markt)
</update>
<update>
<bug>48692</bug>: Provide option to parse
<code>application/x-www-form-urlencoded</code> PUT requests. (schultz)
</update>
<update>
<bug>48822</bug>: Include context name in case of error while stopping
or starting a context during its reload. Patch provided by Marc
Guillemot. (slaurent)
</update>
<add>
<bug>48837</bug>: Extend thread local memory leak detection to include
classes loaded by subordinate class loaders to the web
application&apos;s class loader such as the Jasper class loader. Based
on a patch by Sylvain Laurent. (markt)
</add>
<add>
<bug>48973</bug>: Avoid creating a SESSIONS.ser file when stopping an
application if there's no session. Patch provided by Marc Guillemot.
(slaurent)
</add>
<fix>
<bug>49000</bug>: No longer accept specification invalid name only
cookies by default. This behaviour can be restored using a system
property. (markt)
</fix>
<add>
<bug>49159</bug>: Improve memory leak protection by renewing threads of
the pool when a web application is stopped. (slaurent)
</add>
<fix>
<bug>49372</bug>: Re-fix after connector re-factoring. If connector
initialisation fails (e.g. if a port is already in use) do not trigger
an <code>LifecycleException</code> for an invalid state transition.
(markt)
</fix>
<fix>
<bug>49543</bug>: Allow Tomcat to use shared data sources with per
application credentials. (fhanik)
</fix>
<fix>
<bug>49650</bug>: Remove unnecessary entries package.access property
defined in catalina.properties. Patch provided by Owen Farrell. (markt)
</fix>
<fix>
<bug>50106</bug>: Correct several MBean descriptors. Patch provided by
Eiji Takahashi. (markt)
</fix>
<update>
Further performance improvements to session ID generation. Remove legacy
configuration options that are no longer required. Provide additional
options to control the <code>SecureRandom</code> instances used to
generate session IDs. (markt)
</update>
<fix>
<bug>50201</bug>: Update the access log reference in
<code>StandardEngine</code> when the ROOT web application is redeployed,
started, stopped or defaultHost is changed. (markt/kkolinko)
</fix>
<add>
<bug>50282</bug>: Load
<code>javax.security.auth.login.Configuration</code> with
<code>JreMemoryLeakPreventionListener</code> to avoid memory leak when
stopping a web application that would use JAAS. (slaurent)
</add>
<fix>
<bug>50351</bug>: Fix the regression that broke BeanFactory resources
caused by the previous fix for <bug>50159</bug>. (markt)
</fix>
<fix>
<bug>50352</bug>: Ensure that <code>AsyncListener.onComplete()</code> is
fired when <code>AsyncContext.complete()</code> is called. (markt)
</fix>
<fix>
<bug>50358</bug>: Set the correct LifecycleState when stopping instances
of the deprecated Embedded class. (markt)
</fix>
<fix>
Further Lifecycle refactoring for Connectors and associated components.
(markt)
</fix>
<fix>
Correct handling of versioned web applications in deployer. (markt)
</fix>
<fix>
Correct removal of <code>LifeCycleListener</code>s from
<code>Container</code>s via JMX. (markt)
</fix>
<fix>
Don&apos;t use <code>null</code>s to construct log messages. (markt)
</fix>
<fix>
Code clean-up. Replace use of inefficient constructors with more
efficient alternatives. (markt)
</fix>
<fix>
<bug>50411</bug>: Ensure sessions are removed from the
<code>Store</code> associated with a <code>PersistentManager</code>.
(markt)
</fix>
<fix>
<bug>50413</bug>: Ensure 304 responses are not returned when using
static files as error pages. (markt/kkolinko)
</fix>
<fix>
<bug>50448</bug>: Fix possible <code>IllegalStateException</code>
caused by recent session management refactoring. (markt)
</fix>
<fix>
Ensure aliases settings for a context are retained after a context is
reloaded. (markt)
</fix>
<fix>
Log a warning if context.xml files define values for properties that do
not exist (e.g. if there is a typo in a property name). (markt)
</fix>
<fix>
<bug>50453</bug>: Correctly handle multiple <code>X-Forwarded-For</code>
headers in the RemoteIpFilter and RemoteIpValve. Patch provided by Jim
Riggs. (markt)
</fix>
<add>
<bug>50541</bug>: Add support for setting the size limit and time limit
for LDAP searches when using the JNDI Realm with <code>userSearch</code>.
(markt)
</add>
<update>
All configuration options that use regular expression now require a
single regular expression (using <code>java.util.regex</code>) rather
than a list of comma-separated or semi-colon-separated expressions.
(markt)
</update>
<fix>
<bug>50496</bug>: Bytes sent in the access log are now counted after
compression, chunking etc rather than before. (markt)
</fix>
<fix>
<bug>50550</bug>: When a new directory is created (e.g. via WebDAV)
ensure that a subsequent request for that directory does not result in a
404 response. (markt)
</fix>
<fix>
<bug>50554</bug>: Code clean up. (markt)
</fix>
<add>
<bug>50556</bug>: Improve JreMemoryLeakPreventionListener to prevent
a potential class loader leak caused by a thread spawned when the class
<code>com.sun.jndi.ldap.LdapPoolManager</code> is initialized and the
system property <code>com.sun.jndi.ldap.connect.pool.timeout</code> is
set to a value greater than 0. (slaurent)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>47319</bug>: Return the client&apos;s IP address rather than null
for calls to <code>getRemoteHost()</code> when the APR connector is
used with <code>enableLookups=&quot;true&quot;</code> but the IP address
is not resolveable. (markt)
</fix>
<add>
<bug>50108</bug>: Add get/set methods for Connector property
minSpareThreads. Patch provided by Eiji Takahashi. (markt)
</add>
<fix>
<bug>50360</bug>: Provide an option to control when the socket
associated with a connector is bound. By default, the socket is bound on
<code>Connector.init()</code> and released on
<code>Connector.destroy()</code> as per the current behaviour but this
can be changed so that the socket is bound on
<code>Connector.start()</code> and released on
<code>Connector.stop()</code>. This fix also includes further Lifecycle
refactoring for Connectors and associated components. (markt)
</fix>
<fix>
Remove a huge memory leak in the NIO connector introduced by the fix
for <bug>49884</bug>. (markt)
</fix>
<fix>
<bug>50467</bug>: Protected against NPE triggered by a race condition
that causes the NIO poller to fail, preventing the processing of further
requests. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<add>
<bug>13731</bug>: Make variables in <code>_jspService()</code> method
final where possible. (markt)
</add>
<fix>
<bug>50408</bug>: Fix <code>NoSuchMethodException</code> when using
scoped variables with EL method invocation. (markt)
</fix>
<fix>
<bug>50460</bug>: Avoid a memory leak caused by using a cached exception
instance in <code>JspDocumentParser</code> and
<code>ProxyDirContext</code>. (kkolinko)
</fix>
<fix>
<bug>50500</bug>: Use correct coercions (as per the EL spec) for
arithmetic operations involving string values containing &apos;.&apos;,
&apos;e&apos; or &apos;E&apos;. Based on a patch by Brian Weisleder.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<add>
<bug>50185</bug>: Add additional trace level logging to Tribes to assist
with fault diagnosis. Based on a patch by Ariel. (markt)
</add>
<fix>
Don&apos;t try and obtain session data from the cluster if the current
node is the only node in the cluster. Log requesting session data as
INFO rather than WARNING. (markt)
</fix>
<fix>
<bug>50503</bug>: When web application has a version, Engine level
Clustering works correctly. (kfujino)
</fix>
<fix>
<bug>50547</bug>: Add time stamp for CHANGE_SESSION_ID message and
SESSION_EXPIRED message. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>21157</bug>: Ensure cookies are written before the response is
committed in the Cookie example. Patch provided by Stefan Radzom. (markt)
</fix>
<add>
<bug>50294</bug>: Add more information to documentation regarding format
of configuration files. Patch provided by Luke Meyer. (markt)
</add>
<fix>
Correctly validate provided context path so sessions for the ROOT web
application can be viewed through the HTML Manager. (markt)
</fix>
<update>
Improve documentation of database connection factory. (rjung)
</update>
<fix>
<bug>50488</bug>: Update classpath required when using jsvc and add a
note regarding server VMs. (markt)
</fix>
<fix>
Further filtering of Manager display output. (kkolinko)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Don&apos;t configure Windows installer to use PID file since it is not
removed when the service stops which prevents the service from starting.
(markt)
</fix>
<fix>
<bug>14416</bug>: Make <code>TagLibraryInfo.getTag()</code> more robust
at handling <code>null</code>s. (markt)
</fix>
<fix>
<bug>50552</bug>: Avoid NPE that hides error message when using Ant
tasks. (schultz)
</fix>
<add>
Provide two alternative locations for the libraries downloaded from
the ASF web site at build time. Use the main distribution site as
default and the archive one as fallback. (kkolinko)
</add>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.5 (markt)" rtext="beta, 2010-12-01">
<subsection name="General">
<changelog>
<update>
Update to Apache Commons Daemon 1.0.4. (mturk)
</update>
</changelog>
</subsection>
<subsection name="Catalina">
<changelog>
<fix>
<bug>3839</bug>: Provide a mechanism to gracefully handle the case where
users book-mark the form login page or otherwise misuse the FORM
authentication process. Based on a suggestion by Mark Morris. (markt)
</fix>
<fix>
<bug>49180</bug>: Add option to disable log rotation in
juli FileHandler. Patch provided by Pid (pidster at apache). (funkman)
</fix>
<fix>
<bug>49991</bug>: Ensure servlet request listeners are fired for
the login and error pages during FORM authentication. (markt)
</fix>
<fix>
<bug>50107</bug>: When removing a Host via JMX, do not attempt to
destroy the host&apos;s pipeline twice. Patch provided by Eiji
Takahashi. (markt)
</fix>
<fix>
<bug>50138</bug>: Fix threading issues in
<code>org.apache.catalina.security.SecurityUtil</code>. (markt)
</fix>
<fix>
<bug>50157</bug>: Ensure MapperListener is only added to a container
object once. (markt)
</fix>
<fix>
<bug>50159</bug>: Add a new attribute for <code>&lt;Resource&gt;</code>
elements, <code>singleton</code>, that controls whether or not a new
object is created every time a JNDI lookup is performed to obtain the
resource. The default value is <code>true</code>, which will return the
same instance of the resource in every JNDI lookup. (markt)
</fix>
<fix>
<bug>50168</bug>: Separate the <code>Lifecycle.DESTROY_EVENT</code> into
<code>Lifecycle.BEFORE_DESTROY_EVENT</code> and
<code>Lifecycle.AFTER_DESTROY_EVENT</code>. Use the additional state to
ensure that <code>Context</code> objects are only destroyed once.
(markt)
</fix>
<fix>
<bug>50169</bug>: Ensure that when a Container is started that it
doesn&apos;t try and register with the mapper unless its parent has
already started. Patch provided by Eiji Takahashi. (markt)
</fix>
<add>
<bug>50222</bug>: Modify memory leak prevention code so it pins the
system class loader in memory rather than the common class loader,
which is better for embedded systems. Patch provided by Christopher
Schultz. (markt)
</add>
<add>
Improve debug logging for MapperListener registration. (markt)
</add>
<add>
Expose names of LifecycleListeners and ContainerListeners for
StandardContext via JMX. (markt)
</add>
<add>
Add a new option, <code>resourceOnlyServlets</code>, to Context elements
that provides a mechanism for working around the issues caused by new
requirements for welcome file mapping introduced in Servlet 3.0. By
default, the existing Tomcat 6.0.x welcome file handling is used.
(markt)
</add>
<fix>
Make Tomcat more tolerant of <code>null</code> when generating JMX names
for Valves. (markt)
</fix>
<fix>
Make AccessLogValve attribute <code>enabled</code> changeable via JMX.
(pero)
</fix>
<fix>
Correct infinite loop if <code>ServletRequest.startAsync(ServletRequest,
ServletResponse)</code> was called. (markt)
</fix>
<fix>
<bug>50232</bug>: Remove dependency between StoreBase and
PersistentManager and associated code clean-up. Patch provided by
Tiago Batista. (markt)
</fix>
<fix>
<bug>50252</bug>: Prevent ClassCastException when using a
&lt;ResourceLink&gt;. Patch provided by Eiji Takahashi. (markt)
</fix>
<add>
Reduce synchronization in session managers to improve performance of
session creation. (markt)
</add>
<fix>
If starting children automatically when adding them to a container (e.g.
when adding a Context to a Host) don&apos;t lock the parent&apos;s set
of children whilst the new child is being started since this can block
other threads and cause issues such as lost cluster messages. (markt)
</fix>
<add>
Implement support for parallel deployment. This allows multiple versions
of the same web application to be deployed to the same context path at
the same time. Users without a current session will be mapped to the
latest version of the web application. Users with a current session will
continue to use the version of the web application with which the
session is associated until the session expires. (markt)
</add>
<fix>
<bug>50308</bug>: Allow asynchronous request processing to call
<code>AsyncContext.dispatch()</code> once the asynchronous request has
timed out. (markt)
</fix>
<add>
Make memory leak prevention code that clears ThreadLocal instances more
robust against objects with toString() methods that throw exceptions.
(markt)
</add>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>49860</bug>: Complete support for handling trailing headers in
chunked HTTP requests. (markt)
</fix>
<add>
Impose a limit on the length of the trailing headers. The limit
is configurable with a system property and is <code>8192</code>
by default. (kkolinko)
</add>
<fix>
<bug>50207</bug>: Ensure Comet timeout events are triggered. This bug
was a regression triggered by the fix for <bug>49884</bug>. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>49297</bug>: Enforce the rules in the JSP specification for parsing
the attributes of custom and standard actions that require that
the attribute names are unique within an element and that there is
whitespace before the attribute name. The whitespace test can be
disabled by setting the system property
<code>org.apache.jasper.compiler.Parser.STRICT_WHITESPACE</code> to
<code>false</code>. Attributes of the page directive have slightly
different rules. The implementation of that part of the fix is based on
a patch by genspring. (markt)
</fix>
<fix>
<bug>50105</bug>: When processing composite EL expressions use
<code>Enum.name()</code> rather than <code>Enum.toString()</code> as
required by the EL specification. (markt)
</fix>
<fix>
Fix minor thread-safety and performance issues in the implementation
of <code>maxLoadedJsps</code>. (rjung)
</fix>
<add>
Add support for unloading JSPs that have not been requested for a
long time using the new parameter <code>jspIdleTimeout</code>. (rjung)
</add>
<add>
Add logging and JMX support to JSP unloading. (rjung)
</add>
<fix>
<bug>50192</bug>: Improve performance for EL when running under a
security manager. Based on a patch by Robert Goff. (markt)
</fix>
<fix>
<bug>50228</bug>: Improve recycling of <code>BodyContentImpl</code>.
This avoids keeping a cached reference to a webapp-provided Writer
used in JspFragment.invoke() calls. (kkolinko)
</fix>
<add>
<bug>50273</bug>: Provide a workaround for an HP-UX issue that can
result in large numbers of SEVERE log messages appearing in the logs as
a result of normal operation. (markt)
</add>
<fix>
<bug>50293</bug>: Increase the size of internal ELResolver array from 2
to 8 since in typical usage there are at least 5 resolvers. Based on a
patch by Robert Goff. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Add support for maxActiveSessions attribute to BackupManager. (kfujino)
</fix>
<fix>
Improve sending an access message in DeltaManager.
maxInactiveInterval of not Manager but the session is used.
If maxInactiveInterval is negative, an access message is not sending.
(kfujino)
</fix>
<fix>
<bug>50183</bug>: BIO sender was not scheduling tasks to the executor
during normal operation. Patch provided by Ariel. (markt)
</fix>
<fix>
<bug>50184</bug>: Add an option to the RpcChannel to enable the Channel
send options to be set for the reply message. Based on a patch by Ariel.
(markt)
</fix>
<fix>
Ensure that a new Context waiting for session data from other nodes in
the cluster does not block the processing of clustering messages for
other Contexts. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>49426</bug>: Localize messages in the Manager application based on
the Locale of the user rather than the default Locale of the server.
(markt)
</fix>
<fix>
Localize messages in the Host Manager application based on the Locale of
the user rather than the default Locale of the server. (markt)
</fix>
<add>
<bug>50242</bug>: Provide a sample log4j configuration that more
closely matches the default JULI configuration. Patch provided by
Christopher Schultz. (markt)
</add>
<add>
Restore the ability to edit the contents of /WEB-INF and /META-INF via
WebDAV via the provision of a new configuration option,
allowSpecialPaths. (markt)
</add>
<fix>
Correct broken links for on-line JavaDocs. (markt)
</fix>
<fix>
<bug>50230</bug>: Add new DistributedManager interface that is
implemented by the Backup Manager to remove circular dependency between
tomcat-catalina-ha and tomcat-catalina modules. Also allows third-party
distributed Manager implementations to report full session information
through the HTML Manager. (markt)
</fix>
<update>
Improve Tomcat Logging documentation. (kkolinko)
</update>
<fix>
<bug>50303</bug>: Update JNDI how-to to reflect the new JavaMail
download location and that JAF is now included in Java SE 6. (markt)
</fix>
<fix>
Fix ordering functionality on sessions page for the HTML Manager
application. (markt)
</fix>
<fix>
Fix primary sessions not always being treated as such in the HTML
Manager application. (markt)
</fix>
<fix>
Fix message not being displayed after session attribute removal in the
HTML Manager application. (markt)
</fix>
<fix>
<bug>50310</bug>: Fix display of Servlet information in the Manager
application. (markt)
</fix>
<fix>
CVE-2010-4172: Multiple XSS in the Manager application. (markt/kkolinko)
</fix>
<fix>
<bug>50316</bug>: Fix display of negative values in the Manager
application. (kkolinko)
</fix>
<fix>
<bug>50318</bug>: Avoid NPE when trying to view session detail for an
expired session in the Manager application. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Correct a handful of Javadoc warnings. (markt)
</fix>
<fix>
<bug>22965</bug>: Fix some typos and formatting issues in the global
web.xml file. Based on a patch by Yann Cébron. (markt)
</fix>
<add>
Extend Checkstyle validation checks to check for unused imports. (markt)
</add>
<fix>
General code clean-up to reduce (not eliminate) the number of warnings
reported by IDEs. (markt)
</fix>
<fix>
<bug>50140</bug>: Don&apos;t ignore a user specified installation
directory when performing a silent install with the Windows installer on
64-bit platforms. (markt)
</fix>
<update>
Reimplemented Windows installer dialogs, using modern libraries
(nsDialogs, MUI2). (kkolinko)
</update>
<add>
When installing with the Windows installer on 64-bit platforms, allow
the user to select either a 32-bit JDK or a 64-bit JDK. If a 32-bit JDK
is selected, the 32-bit service wrapper and the 32-bit native DLL will
be installed. If a 64-bit JDK is selected, the 64-bit service wrapper
and the 64-bit native DLL will be installed. (markt/kkolinko)
</add>
<add>
Create Windows shortcuts for the Manager and Host Manager webapps.
(kkolinko)
</add>
<add>
Support /? command line option in the Windows Installer. (kkolinko)
</add>
<add>
Display and allow to change roles for the Tomcat admin user in the
Windows installer. (kkolinko)
</add>
<fix>
In the Windows installer: do not leave stale <code>server.xml</code>
and <code>tomcat-users.xml</code> fragments in the $TEMP folder.
(kkolinko)
</fix>
<update>
<bug>49819</bug>: Redesign of home page by Pid (pidster at apache).
(timw)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.4 (markt)" rtext="beta, 2010-10-21">
<subsection name="Catalina">
<changelog>
<fix>
<bug>49428</bug>: Re-implement the fix for bug <bug>49428</bug> &#x2013;
namespace issues for some Microsoft WebDAV clients. (kkolinko)
</fix>
<fix>
<bug>49669</bug>: Fix memory leak triggered by using the deprecated
javax.security.auth.Policy class. (markt)
</fix>
<fix>
<bug>49922</bug>: Don&apos;t add filter twice to filter chain if the
filter matches more than one URL pattern and/or Servlet name. Patch
provided by heyoulin. (markt)
</fix>
<fix>
<bug>49937</bug>: Use an InstanceManager when creating an AsyncListener
through the AsyncContext to ensure annotations are processed. Based on a
patch by David Jencks. (markt)
</fix>
<fix>
To avoid NoSuchMethodException, xmlValidation and xmlNamespaceAware are
removed from the createStandardHost definition
of mbeans-descriptors.xml. (kfujino)
</fix>
<fix>
<bug>49945</bug>: Continue improvements to JMX. Fix a handful of
attributes that were showing as Unavailable in JConsole. Patch provided
by Chamith Buddhika. (markt)
</fix>
<fix>
<bug>49952</bug>: Allow ServletContainerInitializers to add listeners to
a web application. Patch provided by David Jencks. (markt)
</fix>
<fix>
<bug>49956</bug>: Handle case when @Resource annotation uses the full
JNDI name for a resource. Based on a patch by Gurkan Erdogdu. (markt)
</fix>
<fix>
<bug>49557</bug>: Correct regression due to Lifecycle refactoring that
cleared all work directories (with compiled JSPs and persisted sessions)
when Tomcat was stopped. (markt)
</fix>
<fix>
<bug>49978</bug>: Correctly handle the case when a directory expected
to be created during web application start is already present. Rather
than throwing an exception and failing to start, allow the web
application to start normally. (markt)
</fix>
<fix>
<bug>49987</bug>: Fix thread safety issue with population of servlet
context initialization parameters. (markt)
</fix>
<fix>
<bug>49994</bug>: As per the Java EE 6 specification, return a new
object instance for each JNDI look up of a resource reference. (markt)
</fix>
<fix>
<bug>50015</bug>: Re-factor dynamic servlet security implementation to
make extensions, such as JACC implementations, simpler. Patch provided
by David Jencks. (markt)
</fix>
<fix>
<bug>50016</bug>: Re-factor <code>isUserInRole()</code> and
<code>login()/logout()</code> methods to support JACC implementations
and to improve encapsulation. Patch provided by David Jencks. (markt)
</fix>
<update>
<bug>50017</bug>: Code clean-up. No functional change. Patch provided by
sebb. (markt)
</update>
<fix>
<bug>50027</bug>: Avoid NPE on start when a Context is defined in
server.xml with one or more JNDI resources. (markt)
</fix>
<fix>
<bug>50059</bug>: JARs should always be searched for static resources
even if the web application is marked as meta-data complete. (markt)
</fix>
<fix>
<bug>50063</bug>: Correct regression in fix for <bug>50059</bug> that
causes applications marked as meta-data complete to return 404s for all
requests. Patch provided by heyoulin. (markt)
</fix>
<fix>
<bug>50087</bug>: Catch ClassFormatErrors when scanning for annotations.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<fix>
<bug>49923</bug>: Avoid using negative timeouts during acceptor unlock
to ensure APR connector shuts down properly. (mturk)
</fix>
<fix>
<bug>49972</bug>: Fix potential thread safe issue when formatting dates
for use in HTTP headers. (markt)
</fix>
<fix>
<bug>50003</bug>: Set not maxThreads but minSpareThreads to
corePoolSize, if AbstractEndpoint.setMinSpareThreads is called.
(kfujino)
</fix>
<fix>
<bug>50044</bug>: Fix issue when using comet where socket remained in
long poll after the comet request has ended. (markt)
</fix>
<fix>
<bug>50054</bug>: Correctly handle the setting of minSpareThreads in
AJP connector. (kfujino)
</fix>
<fix>
<bug>50072</bug>: Fix issues when using a non-blocking read for the
request line with the NIO connector that could result in the request
line being mis-read. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>49986</bug>: Fix thread safety issue for JSP reload. (timw)
</fix>
<fix>
<bug>49998</bug>: Make jsp:root detection work with single quoted
attributes as well. (timw)
</fix>
<fix>
Correctly handle the setting of primitive bean values via expression
language. (markt)
</fix>
<fix>
Don&apos;t swallow exceptions when processing TLD files and handle the
case when there is no web.xml file. (markt)
</fix>
<fix>
<bug>50066</bug>: Fix building of recursive tag files when the file
depends on a JAR file. Patch provided by Sylvain Laurent. (markt)
</fix>
<fix>
<bug>50078</bug>: Fix threading problem in EL caches. Patch provided by
Takayoshi Kimura. (markt)
</fix>
<add>
Make EL cache sizes configurable. (markt)
</add>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Apply filters to default home page so copyright year is correctly
displayed. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<update>
<bug>48716</bug>: Do not call reset if the default LogManager is in use.
(markt)
</update>
<fix>
<bug>50013</bug>: Correctly package classes from
<code>org.apache.tomcat.util.file</code> and add the tomcat-util.jar to
the class path for the Ant tasks. Based on a patch provided by
Sylvain Laurent. (markt)
</fix>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.3 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
<bug>48644</bug>: Review all instances of catching Throwable and
re-throw where appropriate. (markt)
</fix>
<update>
Allow glob patterns in the <code>jarsToSkip</code> configuration and add
some debug logging to the jar scanner. (rjung)
</update>
<fix>
<bug>48738</bug>: Workaround a couple of long standing JDK bugs to
enable GZIP compressed output streams to be flushed. Based on a patch
provided by Jiong Wang. (markt)
</fix>
<update>
<bug>48967</bug>: Replace strings "catalina.base" and "catalina.home"
by globally defined constants. Patch provided by Marc Guillemot. (rjung)
</update>
<fix>
<bug>49195</bug>: Don't report an error when shutting down a Windows
service for a Tomcat instance that has a disabled shutdown port. (markt)
</fix>
<fix>
<bug>49209</bug>: Prevent possible AccessControlException during
undeployment when running with a security manager. Patch provided by
Sylvain Laurent. (markt)
</fix>
<fix>
<bug>49657</bug>: Handle CGI executables with spaces in the path.
(markt)
</fix>
<fix>
<bug>49667</bug>: Ensure that using the JDBC driver memory leak
prevention code does not cause a one of the memory leaks it is meant to
avoid. (markt)
</fix>
<fix>
<bug>49670</bug>: Restore SSO functionality that was broken by Lifecycle
refactoring. (markt)
</fix>
<fix>
<bug>49698</bug>: Allow a listener to complete an asynchronous request
if it times out. (markt)
</fix>
<fix>
<bug>49714</bug>: The annotation process of Jar doesn't influence
distributable element of web.xml. (kfujino)
</fix>
<fix>
<bug>49721</bug>: Alls JAR in a web application should be searched for
resources, not just those with a web-fragment.xml that is going to be
processed. (markt)
</fix>
<fix>
<bug>49728</bug>: Improve PID file handling when another process is
managing the PID file and Tomcat does not have write access. (markt)
</fix>
<fix>
<bug>49730</bug>: Fix a race condition in StandardThreadExector that can
cause requests to experience large delays. Patch provided by Sylvain
Laurent. (markt)
</fix>
<fix>
<bug>49749</bug>: Single sign on cookies should have httpOnly flag set
using same rules as session cookies. (markt)
</fix>
<fix>
<bug>49750</bug>: Align <code>WebappClassLoader.validate()</code>
implementation with Javadoc and ensure that <code>javax.servlet.*</code>
classes can not be loaded by a <code>WebappClassLoader</code> instance.
Patch provided by pid. (markt)
</fix>
<fix>
<bug>49757</bug>: Correct some generics warnings. Based on a patch
provided by Gábor. (markt)
</fix>
<fix>
<bug>49779</bug>: Improve handling of POST requests and FORM
authentication, particularly when the user agent responds to the 302
response by repeating the POST request including a request body. Any
request body provided at this point is now swallowed. (markt)
</fix>
<fix>
CSRF prevention filter did not correctly handle URLs that used anchors.
(markt)
</fix>
<fix>
Fix memory leak on web application stopped caused by failed to
de-register the web application's Servlets with the MBean server.
(markt)
</fix>
<update>
More tweaks to the Lifecycle refactoring to ensure that when a component
is being destroyed, the destroy method is only called once on each
child component. (markt)
</update>
<fix>
Keep the MBean names for web applications consistent between Tomcat 6
and Tomcat 7. (markt)
</fix>
<fix>
<bug>49856</bug>: Add an executorName attribute to Connectors so it is
possible to trace ThreadPool to Connector to Executor via the JMX
interface. (markt)
</fix>
<fix>
<bug>49865</bug>: Tomcat failed to start if catalina.properties was not
present. (markt)
</fix>
<fix>
<bug>49876</bug>: Fix the generics warnings in the copied Apache Jakarta
BCEL code. Based on a patch by Gábor. (markt)
</fix>
<fix>
<bug>49883</bug>: Ensure that the CombinedRealm and LockOutRealm return
a name for use in log messages rather than throwing an
<code>UnsupportedOperationException</code>. (markt)
</fix>
<fix>
<bug>49884</bug>: Fix occasional NullPointerException on async
complete(). This resulted in a major refactoring of the async
implementation to address a number of threading issues. (markt)
</fix>
<fix>
Update the version numbers in ServerInfo defaults to Tomcat 7.0.x.
(markt)
</fix>
<fix>
<bug>49892</bug>: Correct JNDI name for method resource injections.
Based on a patch by Gurkan Erdogdu. (markt)
</fix>
<fix>
Ensure that Context elements defined in server.xml use any configClass
setting specified in the parent Host element. (markt)
</fix>
<fix>
GSOC 2010. Enable the creation of Services, Engines, Connectors, Hosts
and Contexts via JMX from a minimal server.xml that contains only a
Server element. Based on a patch by Chamith Buddhika. (markt)
</fix>
<fix>
<bug>49909</bug>: Fix a regression introduced with the fix for
<bug>47950</bug> that prevented JSTL classes being loaded. (markt)
</fix>
<fix>
<bug>49915</bug>: Make error more obvious, particularly when accessed
via JConsole, if StandardServer.storeConfig() is called when there is
no StoreConfig implementation present. (markt)
</fix>
<fix>
<bug>50018</bug>: Fix some minor Javadoc errors in Jasper source.
Based on a patch by sebb. (timw)
</fix>
<fix>
<bug>50021</bug>: Correct a regression in the fix for <bug>46844</bug>
that may have caused additional problems during a failure at start up.
(markt)
</fix>
<fix>
<bug>50026</bug>: Prevent serving of resources from WEB-INF and
META-INF directories when DefaultServlet or WebdavServlet is mapped
to a sub-path of the context. This changes DefaultServlet to always
serve resources with paths relative to the root of the context
regardless of where it is mapped, which is a breaking change for
current servlet-mappings that map the default servlet to a subpath.
(timw)
</fix>
<fix>
<bug>50689</bug>: Provide 100 Continue responses at appropriate points
during FORM authentication if client indicates that they are expected.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<update>
Wait for the connectors to exit before closing them down. (mturk)
</update>
<add>
Follow up to <bug>48545</bug>. Make JSSE connectors more tolerant of a
incorrect trust store password. (markt)
</add>
<fix>
Fix some edge cases in the NIO connector when handling requests that are
not received all at the same time and the socket needs to be returned to
the poller. (markt)
</fix>
<update>
Further work to reduce the code duplication in the HTTP connectors.
(markt)
</update>
<fix>
Make sure acceptor threads are stopped when the connector is stopped.
(markt)
</fix>
<fix>
Make sure async timeout thread is stopped when the connector is stopped.
(markt)
</fix>
<fix>
<bug>49625</bug>: Ensure Vary header is set if response may be
compressed rather than only setting it if it is compressed. (markt)
</fix>
<fix>
<bug>49802</bug>: Re-factor connector pause, stop and destroy methods so
that calling any of those methods has the expected results. (markt)
</fix>
<update>
Various refactorings to reduce code duplication and unnecessary code in
the connectors. (markt)
</update>
<fix>
<bug>49860</bug>: Add partial support for trailing headers in chunked
HTTP requests. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<fix>
<bug>49665</bug>: Provide better information including JSP file name and
location when a missing file is detected during TLD handling. Patch
provided by Ted Leung. (markt)
</fix>
<fix>
<bug>49726</bug>: Specifying a default content type via a JSP property
group should not prevent a page from setting some other content type.
(markt)
</fix>
<fix>
<bug>49799</bug>: The new <code>omit</code> attribute for
<code>jsp:attribute</code> elements now supports the use of expressions
and expression language. (markt)
</fix>
<fix>
<bug>49916</bug>: Switch to using an initialisation parameter to pass
JSP file information from Catalina to Jasper. This simplifies the
Catalina code as well as making it easier for Geronimo and others to
integrate Jasper. Patch provided by David Jencks. (markt)
</fix>
<fix>
<bug>49985</bug>: Fix thread safety issue in EL parser. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
Remove domainReplication attribute from ClusterManager.
If you send session to only same domain, use DomainFilterInterceptor.
(kfujino)
</fix>
<fix>
Add Null check when CHANGE_SESSION_ID message received. (kfujino)
</fix>
<fix>
Add support for LAST_ACCESS_AT_START system property to DeltaSession.
(kfujino)
</fix>
<fix>
Avoid a NPE in the DeltaManager when a parallel request invalidates the
session before the current request has a chance to send the replication
message. (markt)
</fix>
<fix>
<bug>49905</bug>: Prevent memory leak when using asynchronous session
replication. (markt)
</fix>
<fix>
<bug>49924</bug>: When non-primary node changes into a primary node,
make sure isPrimarySession is changed to true. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct the class name of the default JAR scanner in the documentation
web application. (rjung)
</fix>
<fix>
<bug>49585</bug>: Update JSVC documentation to reflect new packaging
of Commons Daemon. (markt)
</fix>
<update>
Update the Servlet, JSP and EL Javadoc links to link to the
specifications and the relevant part of the Java EE 6 Javadoc. (markt)
</update>
<fix>
Update a few places in the docs where the Manager documentation referred
to the old role name of manager rather than the new manager-script.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Extras">
<changelog>
<fix>
<bug>49861</bug>: Don&apos;t log RMI ports formatted with commas for the
JMX remote listener. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Correct the user names created by the Windows installer for the Manager
and Host Manager applications. (mturk)
</fix>
<fix>
Correct the Eclipse compiler dependency in the Jasper POM. (markt)
</fix>
<add>
Extend Checkstyle validation checks to check import order. (markt)
</add>
<fix>
<bug>49758</bug>: Fix generics warnings exposed by a fix in Eclipse 3.6.
Patch provided by sebb. (markt)
</fix>
<update>
Update Apache Commons Pool to 1.5.5. (markt)
</update>
<update>
<bug>49955</bug>: Improvement and correction of Building Tomcat guide.
Based on a patch from Wesley Acheson. (timw)
</update>
<update>
<bug>49993</bug>: Improve check for <code>JAVA_HOME</code> and add
support for <code>JRE_HOME</code> in <code>service.bat</code>. (mturk)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.2 (markt)" rtext="beta, 2010-08-11">
<subsection name="Catalina">
<changelog>
<fix>
Fix regression that prevented running with a security manager enabled.
(markt)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
Correct Javadoc errors. (markt)
</fix>
<add>
Provide Javadoc for Servlet 3.0 API, JSP 2.2 API and EL 2.2 API.
(markt)
</add>
<fix>
Remove second copy of RUNNING.txt from the full-docs distribution. Some
unpacking utilities can't handle multiple copies of a file with the same
name in a directory. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<add>
Extend Checkstyle validation checks to check for tabs in nearly all text
files. (markt)
</add>
<update>
Update Apache Commons Daemon from 1.0.2 to 1.0.3. (markt)
</update>
<update>
Update Eclipse JDT Core Batch Compiler (ecj.jar) from 3.5.1 to 3.6.
(markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.1 (markt)" rtext="not released">
<subsection name="Catalina">
<changelog>
<fix>
GSOC 2010. Continue work to align MBean descriptors with reality. Patch
provided by Chamith Buddhika. (markt)
</fix>
<fix>
When running under a security manager, enforce package access and
package definition restrictions defined in the catalina.properties file.
(markt)
</fix>
<fix>
When using a Loader configured with
<code>searchExternalFirst=&quot;true&quot;</code> failure to find the
class in an external repository should not prevent searching of the
local repositories. (markt)
</fix>
<add>
Add entryPoint support to the CSRF prevention filter. (markt)
</add>
<fix>
<bug>48297</bug>: Correctly initialise handler chain for web services
resources. (markt)
</fix>
<add>
<bug>48960</bug>: Add a new option to the SSI Servlet and SSI Filter to
allow the disabling of the <code>exec</code> command. This is now
disabled by default. Based on a patch by Yair Lenga. (markt)
</add>
<add>
<bug>48998</bug>, <bug>49617</bug>: Add the ExpiresFilter, a port of the
httpd mod_expires module. Patch provided by Cyrille Le Clerc. (markt)
</add>
<fix>
<bug>49030</bug>: When initializing/starting/stopping connectors and
one of them fails, do not ignore the others. (markt/kkolinko)
</fix>
<fix>
<bug>49128</bug>: Don't swallow exceptions unnecessarily in
<code>WebappClassLoader.start()</code>. (markt)
</fix>
<fix>
<bug>49182</bug>: Align comments in setclasspath.[sh|bat] with
behaviour. Based on a patch provided by sebb. (markt)
</fix>
<fix>
<bug>49230</bug>: Enhance JRE leak prevention listener with protection
for the keep-alive thread started by
<code>sun.net.www.http.HttpClient</code>. Based on a patch provided by
Rob Kooper. (markt)
</fix>
<fix>
<bug>49414</bug>: When reporting threads that may have triggered a
memory leak on web application stop, attempt to differentiate between
request processing threads and threads started by the application.
(markt)
</fix>
<fix>
<bug>49428</bug>: Add a work-around for the known namespace issues for
some Microsoft WebDAV clients. Patch provided by Panagiotis Astithas.
(markt)
</fix>
<add>
Add support for <code>*.jar</code> pattern in VirtualWebappLoader.
(kkolinko)
</add>
<add>
Use a LockOutRealm in the default configuration to prevent attempts to
guess user passwords by brute-force. (markt)
</add>
<add>
<bug>49478</bug>: Add support for user specified character sets to the
<code>AddDefaultCharsetFilter</code>. Based on a patch by Felix
Schumacher. (markt)
</add>
<fix>
<bug>49503</bug>: Make sure connectors bind to their associated ports
sufficiently early to allow jsvc and the
org.apache.catalina.startup.EXIT_ON_INIT_FAILURE system property to
operate correctly. (markt)
</fix>
<fix>
<bug>49525</bug>: Ensure cookies for the ROOT context have a path of /
rather than an empty string. (markt)
</fix>
<fix>
<bug>49528</bug>, <bug>49567</bug>: Ensure that
<code>AsyncContext.isAsyncStarted()</code> returns the correct value
after <code>AsyncContext.start()</code> and that if
<code>AsyncContext.complete()</code> is called on a separate thread that
it is handled correctly. (markt)
</fix>
<fix>
<bug>49530</bug>: Contexts and Servlets not stopped when Tomcat is shut
down. (markt)
</fix>
<fix>
<bug>49536</bug>: If no ROOT context is deployed, ensure a 404 rather
than a 200 is returned for requests that don't map to any other context.
(markt)
</fix>
<add>
Additional debug logging in StandardContext to provide information on
Manager selection. (markt)
</add>
<fix>
<bug>49550</bug>: Suppress deprecation warning where deprecated code is
required to be used. No functional change. Patch provided by Sebb.
(markt)
</fix>
<fix>
<bug>49551</bug>: Allow default context.xml location to be specified
using an absolute path. (markt)
</fix>
<add>
Improve logging of unhandled exceptions in servlets by including the
path of the context where the error occurred. (markt)
</add>
<add>
Include session ID in error message logged when trying to set an
attribute on an invalid session. (markt)
</add>
<fix>
Improve the CSRF protection filter by using SecureRandom rather than
Random to generate nonces. Also make the implementation class used user
configurable. (markt)
</fix>
<fix>
Avoid NullPointerException, when copyXML=true and META-INF/context.xml
does not exist. (kfujino)
</fix>
<fix>
<bug>49598</bug>: When session is changed and the session cookie is
replaced, ensure that the new Set-Cookie header overwrites the old
Set-Cookie header. (markt)
</fix>
<fix>
Create a thread to trigger asynchronous timeouts when using the BIO
connector, change the default timeout to 10s (was infinite) and make the
default timeout configurable using the <code>asyncTimeout</code>
attribute on the connector. (pero/markt)
</fix>
<fix>
<bug>49600</bug>: Make exceptions returned by the
<code>ProxyDirContext</code> consistent for resources that weren't found
by checking the <code>DirContext</code> or the cache. Test case based on
a patch provided by Marc Guillemot. (markt)
</fix>
<fix>
<bug>49613</bug>: Improve performance when using SSL for applications
that make multiple class to <code>Request.getAttributeNames()</code>.
Patch provided by Sampo Savolainen. (markt)
</fix>
<fix>
Handle the edge cases where resources packaged in JARs have names that
start with a single quote character or a double quote character. (markt)
</fix>
<fix>
Correct copy and paste typo in web.xml parsing rules that mixed up
<code>local-ejb-ref</code> and <code>resource-env-ref</code>. (markt)
</fix>
<update>
Refactor session managers to remove unused code and to reduce code
duplication. Also, all session managers used for session replication now
extend <code>org.apache.catalina.ha.session.ClusterManagerBase</code>.
(markt)
</update>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<update>
Remove references to Jikes since it does not support Java 6. (markt)
</update>
<fix>
Correct over zealous type checking for EL in attributes that broke the
use of JSF converters. (markt)
</fix>
<fix>
Correct algorithm used to identify correct method to use when a
MethodExpressions is used in EL. (markt)
</fix>
<fix>
<bug>49217</bug>: Ensure that identifiers used in EL meet the
requirements of the Java Language Specification. (markt)
</fix>
<add>
Improve logging of JSP exceptions by including JSP snippet (if enabled)
rather than just the root cause in the host log. (markt)
</add>
<fix>
<bug>49555</bug>: Correctly handled Tag Libraries where functions are
defined in static inner classes. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Cluster">
<changelog>
<fix>
<bug>49127</bug>: Don't swallow exceptions unnecessarily in
<code>SimpleTcpReplicationManager.startInternal()</code>. (markt)
</fix>
<fix>
<bug>49407</bug>: Change the BackupManager so it is consistent with
DeltaManager and reports both primary and backup sessions when active
sessions are requested. (markt)
</fix>
<fix>
<bug>49445</bug>: When session ID is changed after authentication,
ensure the DeltaManager replicates the change in ID to the other nodes
in the cluster. (kfujino)
</fix>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<fix>
<bug>49112</bug>: Update the ROOT web application's index page. Patch
provided by pid. (markt)
</fix>
<fix>
<bug>49213</bug>: Add the permissions necessary to enable the Manager
application to operate currently when running with a security manager.
(markt)
</fix>
<fix>
<bug>49436</bug>: Correct documented default for readonly attribute of
the UserDatabase component. (markt)
</fix>
<fix>
<bug>49475</bug>: Use new role name for manager application access on
the ROOT web application's index page. (markt)
</fix>
<fix>
<bug>49476</bug>: CSRF protection was preventing access to the session
expiration features. Also switch the manager application to the generic
CSRF protection filter. (markt)
</fix>
<fix>
Better handle failure to create directories required for new hosts in
the Host Manager application. (markt)
</fix>
<fix>
Switch the Host Manager application to the generic CSRF protection for
the HTML interface and prevent started hosts from being started and
stopped hosts from being stopped. (markt)
</fix>
<fix>
<bug>49518</bug>: Fix typo in extras documentation. (markt)
</fix>
<fix>
<bug>49522</bug>: Fix regression due to change of name for MBeans for
naming resources that broke the complete server status page in the
manager application. Note these MBeans now have a new name. (markt)
</fix>
<fix>
<bug>49570</bug>: When using the example compression filter, set the
Vary header on compressed responses. (markt)
</fix>
<add>
Add redirects for the root of the manager and host-manager web
applications that redirect users to the html interface rather than
returning a 404. (markt)
</add>
<add>
Provide the HTML Manager application with the ability to differentiate
between primary, backup and proxy sessions. Note that proxy sessions are
only shown if enabled in web.xml. (markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
<bug>49130</bug>: Better describe the core package in the Windows
installer, making it clear that the service will be installed. Patch
provided by sebb. (markt)
</fix>
<add>
Re-factor unit tests to enable them to be run once with each of the HTTP
connector implementations (BIO, NIO and APR/native). (markt)
</add>
<add>
<bug>49268</bug>: Add the necessary plumbing to include CheckStyle in
the build process. Start with no checks. Additional checks will be
added as they are agreed. (markt)
</add>
<update>
Updated to Ant 1.8.1. The build now requires a minimum of Ant 1.8.x.
(markt)
</update>
<update>
Update the re-packaged version of commons-fileupload from 1.2.1 to
1.2.2. The layout of re-packaged version was also restored to the
original commons-fileupload layout to make merging of future updates
easier. (markt)
</update>
<update>
Update the re-packaged version of Jakarta BCEL from trunk revision
880760 to trunk revision 978831. (markt)
</update>
</changelog>
</subsection>
</section>
<section name="Tomcat 7.0.0 (markt)" rtext="beta, 2010-06-29">
<subsection name="Catalina">
<changelog>
<update>
Update Servlet support to the Servlet 3.0 specification. (all)
</update>
<update>
Improve and document VirtualWebappLoader. (rjung)
</update>
<add>
<bug>43642</bug>: Add prestartminSpareThreads attribute for Executor.
(jfclere)
</add>
<update>
Switch from AnnotationProcessor to InstanceManager. Patch provided by
David Jecks with modifications by Remy. (remm/fhanik)
</update>
<update>
<rev>620845</rev> and <rev>669119</rev>. Make shutdown address
configurable. (jfclere)
</update>
<fix>
<rev>651977</rev> Add some missing control checks to
<code>ThreadWithAttributes</code>. (markt)
</fix>
<add>
<rev>677640</rev> Add a startup class that does not require any
configuration files. (costin)
</add>
<fix>
<rev>700532</rev> Log if temporary file operations within the CGI
servlet fail. Make sure header Reader is closed on failure. (markt)
</fix>
<fix>
<rev>708541</rev> Delete references to DefaultContext which was removed
in 6.0.x. (markt)
</fix>
<add>
<rev>709018</rev> Initial implementation of an asynchronous file handler
for JULI. (fhanik)
</add>
<fix>
Give session thisAccessedTime and lastAccessedTime clear semantics.
(rjung)
</fix>
<add>
Expose thisAccessedTime via Session interface. (rjung)
</add>
<add>
Provide a log format for JULI that provides the same information as the
default but on a single line. (markt)
</add>
<add>
<rev>723889</rev> Provide the ability to configure the Executor job
queue size and a timeout for adding jobs to the queue. (fhanik)
</add>
<add>
Add support for aliases to StandardContext. This allows content from
other directories and/or WAR files to be mapped to paths within the
context. (markt)
</add>
<update>
Provide clearer definition of Lifecycle interface, particularly start
and stop, and align components that implement Lifecycle with this
definition. (markt)
</update>
<add>
<bug>48662</bug>: Provide a new option to control the copying of context
XML descriptors from web applications to the host's xmlBase. Copying of
XML descriptors is now disabled by default. (markt)
</add>
<fix>
Move comet classes from the org.apache.catalina package to the
org.apache.catalina.comet package to allow comet to work under a
security manager. (markt)
</fix>
</changelog>
</subsection>
<subsection name="Coyote">
<changelog>
<update>
Port SSLInsecureRenegotiation from mod_ssl. This requires
to use tomcat-native 1.2.21 that have option to detect this
support from OpenSSL library. (mturk)
</update>
<update>
Allow bigger AJP packets also for request bodies and responses
using the packetSize attribute of the Connector. (rjung)
</update>
<update><rev>703017</rev> Make Java socket options consistent between NIO
and JIO connector. Expose all the socket options available on
<code>java.net.Socket</code> (fhanik)
</update>
<fix>
<bug>46051</bug>: The writer returned by <code>getWriter()</code> now
conforms to the <code>PrintWriter</code> specification and uses platform
dependent line endings rather than always using <code>\r\n</code>.
(markt)
</fix>
<update>
Use tc-native 1.2.x which is based on APR 1.3.3+ (mturk)
</update>
<update>
<rev>724239</rev> NIO connector now always uses an Executor. (fhanik)
</update>
<update>
<rev>724393</rev> Implement keepAliveCount for NIO connector in a thread
safe manner. (fhanik)
</update>
<update>
<rev>724849</rev> Implement keep alive timeout for NIO connector.
(fhanik)
</update>
</changelog>
</subsection>
<subsection name="Jasper">
<changelog>
<update>
Update JSP support to the JSP 2.2 specification. (markt)
</update>
<update>
Update EL support to the EL 2.2 specification. (markt)
</update>
<update>
<rev>787978</rev> Use "1.6" as the default value for compilerSourceVM
and compilerTargetVM options of Jasper. (kkolinko)
</update>
<add>
<bug>48358</bug>: Add support for limiting the number of JSPs that are
loaded at any one time. Based on a patch by Isabel Drost. (markt)
</add>
<add>
<bug>48689</bug>: Access TLD files through a new JarResource interface
to make extending Jasper simpler, particularly in OSGi environments.
Patch provided by Jarek Gawor. (markt)
</add>
</changelog>
</subsection>
<subsection name="High Availability">
<changelog>
<add>
Add support for UDP and secure communication to tribes. (fhanik)
</add>
<add>
Add versioning to the tribes communication protocol to support future
developments. (fhanik)
</add>
<add>
Add a demo on how to use the payload. (fhanik)
</add>
<add>
Started to add JMX support to the cluster implementation. (markt)
</add>
<fix>
<rev>609778</rev> Minor fixes to the throughput interceptor and the
NIO receiver. (fhanik)
</fix>
<fix>
<rev>630234</rev> Additional checks for the NIO receiver. (fhanik)
</fix>
<update>
<rev>671650</rev> Improve error message when multicast is not enabled.
(fhanik)
</update>
</changelog>
</subsection>
<subsection name="Web applications">
<changelog>
<update>
<rev>631321</rev> Update changelog to support the &lt;rev&gt; element
in the documentation. (fhanik)
</update>
<add>
A number of additional roles were added to the Manager and Host Manager
applications to separate out permissions for the HTML interface, the
text interface and the JMX proxy. (markt)
</add>
<add>
CSRF protection was added to the Manager and Host Manager applications.
(markt)
</add>
<add>
List array elements in the JMX proxy output of the Manager application.
(rjung)
</add>
</changelog>
</subsection>
<subsection name="Extras">
<changelog>
<add>
A new JmxRemoteLifecycleListener that can be used to fix the ports used
for remote JMX connections, e.g. when using JConsole. (markt)
</add>
</changelog>
</subsection>
<subsection name="Other">
<changelog>
<fix>
Numerous code clean-up changes including the use of generics and
removing unused imports, fields, parameters and methods. (markt)
</fix>
<fix>
All deprecated internal code has been removed. <b>Warning:</b> If you
have custom components for a previous Tomcat version that extend
internal Tomcat classes and override deprecated methods it is highly
likely that they will no longer work. (markt)
</fix>
<update>
Parameterize version number throughout build scripts and source. (rjung)
</update>
<add>
<rev>766526</rev> Add support for setting up an additional PropertySource
that is used to lookup parameters referenced as <code>${..}</code> in
XML files parsed by Tomcat. It is configured via
<code>org.apache.tomcat.util.digester.PROPERTY_SOURCE</code>
system property. (fhanik)
</add>
</changelog>
</subsection>
</section>
</body>
</document>