core/src/main/web/hicc/WEB-INF/jetty.xml

<?xml version="1.0"?>
<!--
 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 Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://jetty.mortbay.org/configure.dtd">

<!-- =============================================================== -->
<!-- Configure the Jetty Server                                      -->
<!--                                                                 -->
<!-- Documentation of this file format can be found at:              -->
<!-- http://docs.codehaus.org/display/JETTY/jetty.xml                -->
<!--                                                                 -->
<!-- =============================================================== -->


<Configure id="Server" class="org.mortbay.jetty.Server">

    <!-- =========================================================== -->
    <!-- Server Thread Pool                                          -->
    <!-- =========================================================== -->
    <Set name="ThreadPool">

      <New class="org.mortbay.thread.QueuedThreadPool">
        <Set name="minThreads">10</Set>
        <Set name="maxThreads">200</Set>
        <Set name="lowThreads">20</Set>
        <Set name="SpawnOrShrinkAt">2</Set>
      </New>

      <!-- Optional Java 5 bounded threadpool with job queue 
      <New class="org.mortbay.thread.concurrent.ThreadPool">
        <Set name="corePoolSize">50</Set>
        <Set name="maximumPoolSize">50</Set>
      </New>
      -->
    </Set>



    <!-- =========================================================== -->
    <!-- Set connectors                                              -->
    <!-- =========================================================== -->
    <!-- One of each type!                                           -->
    <!-- =========================================================== -->

    <!-- Use this connector for many frequently idle connections
         and for threadless continuations.
    -->    
    <Call name="addConnector">
      <Arg>
          <New class="org.mortbay.jetty.nio.SelectChannelConnector">
            <Set name="port"><SystemProperty name="jetty.port" default="4080"/></Set>
            <Set name="maxIdleTime">30000</Set>
            <Set name="Acceptors">2</Set>
            <Set name="statsOn">false</Set>
            <Set name="confidentialPort">8443</Set>
	    <Set name="lowResourcesConnections">5000</Set>
	    <Set name="lowResourcesMaxIdleTime">5000</Set>
          </New>
      </Arg>
    </Call>

    <!-- Use this connector if NIO is not available. 
    <Call name="addConnector">
      <Arg>
          <New class="org.mortbay.jetty.bio.SocketConnector">
            <Set name="port">8081</Set>
            <Set name="maxIdleTime">50000</Set>
            <Set name="lowResourceMaxIdleTime">1500</Set>
          </New>
      </Arg>
    </Call>
    -->

    <!-- =========================================================== -->
    <!-- Set up global session ID manager                            -->
    <!-- =========================================================== -->
    <!--
    <Set name="sessionIdManager">
      <New class="org.mortbay.jetty.servlet.HashSessionIdManager">
        <Set name="workerName">node1</Set>
      </New>
    </Set>
    -->

    <!-- <Set name="UserRealms">
    <Array type="org.mortbay.jetty.security.UserRealm">
    <Item>
    <New class="org.mortbay.jetty.security.HashUserRealm">
    <Set name="name">Auth</Set>
    <Set name="config"><SystemProperty name="CHUKWA_CONF_DIR" default="."/>/auth.conf</Set>
    <Set name="refreshInterval">0</Set>
    </New>
    </Item>
    </Array>
    </Set> -->

    <!-- =========================================================== -->
    <!-- Set handler Collection Structure                            --> 
    <!-- =========================================================== -->
    <Set name="handler">
      <New id="Handlers" class="org.mortbay.jetty.handler.HandlerCollection">
        <Set name="handlers">
         <Array type="org.mortbay.jetty.Handler">
           <Item>
             <New id="Contexts" class="org.mortbay.jetty.handler.ContextHandlerCollection"/>
           </Item>
           <Item>
             <New id="RequestLog" class="org.mortbay.jetty.handler.RequestLogHandler"/>
           </Item>
         </Array>
        </Set>
      </New>
    </Set>
    
    <Call name="addHandler">
      <Arg>
        <New class="org.mortbay.jetty.handler.MovedContextHandler">
          <Set name="contextPath">/</Set>
          <Set name="newContextURL">/hicc</Set>
          <Set name="permanent">true</Set>
          <Set name="discardPathInfo">false</Set>
          <Set name="discardQuery">false</Set>
        </New>
      </Arg>
    </Call>

    <!-- =========================================================== -->
    <!-- Configure the context deployer                              -->
    <!-- A context deployer will deploy contexts described in        -->
    <!-- configuration files discovered in a directory.              -->
    <!-- The configuration directory can be scanned for hot          -->
    <!-- deployments at the configured scanInterval.                 -->
    <!--                                                             -->
    <!-- This deployer is configured to deploy contexts configured   -->
    <!-- in the $JETTY_HOME/contexts directory                       -->
    <!--                                                             -->
    <!-- =========================================================== -->
    <Call name="addLifeCycle">
      <Arg>
        <New class="org.mortbay.jetty.deployer.ContextDeployer">
          <Set name="contexts"><Ref id="Contexts"/></Set>
          <Set name="configurationDir"><SystemProperty name="CHUKWA_HOME" default="."/>/share/chukwa/webapps/sandbox</Set>
          <Set name="scanInterval">1</Set>
        </New>
      </Arg>
    </Call>

    <!-- =========================================================== -->
    <!-- Configure the webapp deployer.                              -->
    <!-- A webapp  deployer will deploy standard webapps discovered  -->
    <!-- in a directory at startup, without the need for additional  -->
    <!-- configuration files.    It does not support hot deploy or   -->
    <!-- non standard contexts (see ContextDeployer above).          -->
    <!--                                                             -->
    <!-- This deployer is configured to deploy webapps from the      -->
    <!-- $JETTY_HOME/webapps directory                               -->
    <!--                                                             -->
    <!-- Normally only one type of deployer need be used.            -->
    <!--                                                             -->
    <!-- =========================================================== -->
    <Call name="addLifeCycle">
      <Arg>
        <New class="org.mortbay.jetty.deployer.WebAppDeployer">
          <Set name="contexts"><Ref id="Contexts"/></Set>
          <Set name="webAppDir"><SystemProperty name="CHUKWA_HOME" default="."/>/share/chukwa/webapps</Set>
	  <Set name="parentLoaderPriority">false</Set>
	  <Set name="extract">true</Set>
	  <Set name="allowDuplicates">false</Set>
        </New>
      </Arg>
    </Call>

    <!-- =========================================================== -->
    <!-- Configure Request Log                                       -->
    <!-- Request logs  may be configured for the entire server here, -->
    <!-- or they can be configured for a specific web app in a       -->
    <!-- contexts configuration (see $(jetty.home)/contexts/test.xml -->
    <!-- for an example).                                            -->
    <!-- =========================================================== -->
    <Ref id="RequestLog">
      <Set name="requestLog">
        <New id="RequestLogImpl" class="org.mortbay.jetty.NCSARequestLog">
          <Set name="filename"><SystemProperty name="CHUKWA_LOG_DIR" default="./logs"/>/yyyy_mm_dd.request.log</Set>
          <Set name="filenameDateFormat">yyyy_MM_dd</Set>
          <Set name="retainDays">90</Set>
          <Set name="append">true</Set>
          <Set name="extended">true</Set>
          <Set name="logCookies">false</Set>
          <Set name="LogTimeZone">GMT</Set>
        </New>
      </Set>
    </Ref>

    <!-- =========================================================== -->
    <!-- extra options                                               -->
    <!-- =========================================================== -->
    <Set name="stopAtShutdown">true</Set>
    <Set name="sendServerVersion">true</Set>
    <Set name="sendDateHeader">true</Set>
    <Set name="gracefulShutdown">1000</Set>

</Configure>