| <?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"> |
| ]> |
| <document url="cluster-deployer.html"> |
| |
| &project; |
| |
| <properties> |
| <author email="fhanik@apache.org">Filip Hanik</author> |
| <title>The Cluster Deployer object</title> |
| </properties> |
| |
| <body> |
| |
| <section name="Table of Contents"> |
| <toc/> |
| </section> |
| |
| <section name="Introduction"> |
| <p>The Farm War Deployer can deploy and undeploy web applications on the other |
| nodes in the cluster.</p> |
| <p><strong>Note: </strong>FarmWarDeployer can be configured at host level |
| cluster only. |
| </p> |
| </section> |
| |
| |
| <section name="org.apache.catalina.ha.deploy.FarmWarDeployer"> |
| |
| <subsection name="Attributes"> |
| |
| <attributes> |
| <attribute name="className" required="true"> |
| The cluster deployer class, currently only one is available, |
| <code>org.apache.catalina.ha.deploy.FarmWarDeployer.</code> |
| </attribute> |
| <attribute name="deployDir" required="true"> |
| Deployment directory. This is the pathname of a directory where deploy |
| the web applications. You may specify an absolute pathname, or a |
| pathname that is relative to the $CATALINA_BASE directory. In the |
| current implementation, this attribute must be the same value as the |
| <strong>Host's appBase</strong>. |
| </attribute> |
| <attribute name="tempDir" required="true"> |
| The temporaryDirectory to store binary data when downloading a war from |
| the cluster. You may specify an absolute pathname, or a pathname that is |
| relative to the $CATALINA_BASE directory. |
| </attribute> |
| <attribute name="watchDir" required="false"> |
| This is the pathname of a directory where watch for changes(add/modify/remove) |
| of web applications. You may specify an absolute pathname, or a pathname |
| that is relative to the $CATALINA_BASE directory. |
| <strong>Note: </strong> if <strong>watchEnabled</strong> is false, this |
| attribute will have no effect. |
| </attribute> |
| <attribute name="watchEnabled" required="false"> |
| Set to true if you want to watch for changes of web applications. |
| Only when this attribute set to true, you can trigger a deploy/undeploy |
| of web applications. The flag's value defaults to false. |
| </attribute> |
| <attribute name="processDeployFrequency" required="false"> |
| Frequency of the Farm watchDir check. Cluster wide deployment will be |
| done once for the specified amount of backgroundProcess calls (ie, the |
| lower the amount, the most often the checks will occur). The minimum |
| value is 1, and the default value is 2. |
| <strong>Note: </strong> if <strong>watchEnabled</strong> is false, this |
| attribute will have no effect. |
| </attribute> |
| <attribute name="maxValidTime" required="false"> |
| The maximum valid time(in seconds) of FileMessageFactory. |
| FileMessageFactory will be removed immediately after receiving the |
| complete WAR file but when failing to receive a FileMessage which was |
| sent dividing, FileMessageFactory will leak without being removed. |
| FileMessageFactory that is leaking will be automatically removed after |
| maxValidTime. If a negative value specified, FileMessageFactory will |
| never be removed. If the attribute is not provided, a default of 300 |
| seconds (5 minutes) is used. |
| </attribute> |
| </attributes> |
| |
| </subsection> |
| |
| </section> |
| |
| |
| </body> |
| |
| </document> |
