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| " border="0"></a></td><td><h1><font face="arial,helvetica,sanserif">Apache Tomcat 7</font></h1><font face="arial,helvetica,sanserif">Version 7.0.77, Mar 28 2017</font></td><td><!--APACHE LOGO--><a href="http://www.apache.org/"><img src="../images/asf-logo.svg" align="right" alt="Apache Logo" border="0" style="width: 266px;height: 83px;"></a></td></tr></table><table border="0" width="100%" cellspacing="4"><!--HEADER SEPARATOR--><tr><td colspan="2"><hr noshade size="1"></td></tr><tr><!--LEFT SIDE NAVIGATION--><td width="20%" valign="top" nowrap class="noPrint"><p><strong>Links</strong></p><ul><li><a href="../index.html">Docs Home</a></li><li><a href="index.html">Config Ref. Home</a></li><li><a href="http://wiki.apache.org/tomcat/FAQ">FAQ</a></li><li><a href="#comments_section">User Comments</a></li></ul><p><strong>Top Level Elements</strong></p><ul><li><a href="server.html">Server</a></li><li><a href="service.html">Service</a></li></ul><p><strong>Executors</strong></p><ul><li><a href="executor.html">Executor</a></li></ul><p><strong>Connectors</strong></p><ul><li><a href="http.html">HTTP</a></li><li><a href="ajp.html">AJP</a></li></ul><p><strong>Containers</strong></p><ul><li><a href="context.html">Context</a></li><li><a href="engine.html">Engine</a></li><li><a href="host.html">Host</a></li><li><a href="cluster.html">Cluster</a></li></ul><p><strong>Nested Components</strong></p><ul><li><a href="globalresources.html">Global Resources</a></li><li><a href="jar-scanner.html">JarScanner</a></li><li><a href="listeners.html">Listeners</a></li><li><a href="loader.html">Loader</a></li><li><a href="manager.html">Manager</a></li><li><a href="realm.html">Realm</a></li><li><a href="resources.html">Resources</a></li><li><a href="sessionidgenerator.html">SessionIdGenerator</a></li><li><a href="valve.html">Valve</a></li></ul><p><strong>Cluster Elements</strong></p><ul><li><a href="cluster.html">Cluster</a></li><li><a href="cluster-manager.html">Manager</a></li><li><a href="cluster-channel.html">Channel</a></li><li><a href="cluster-membership.html">Channel/Membership</a></li><li><a href="cluster-sender.html">Channel/Sender</a></li><li><a href="cluster-receiver.html">Channel/Receiver</a></li><li><a href="cluster-interceptor.html">Channel/Interceptor</a></li><li><a href="cluster-valve.html">Valve</a></li><li><a href="cluster-deployer.html">Deployer</a></li><li><a href="cluster-listener.html">ClusterListener</a></li></ul><p><strong>web.xml</strong></p><ul><li><a href="filter.html">Filter</a></li></ul><p><strong>Other</strong></p><ul><li><a href="systemprops.html">System properties</a></li></ul></td><!--RIGHT SIDE MAIN BODY--><td width="80%" valign="top" align="left" id="mainBody"><h1>The Cluster Deployer object</h1><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Table of Contents"><!--()--></a><a name="Table_of_Contents"><strong>Table of Contents</strong></a></font></td></tr><tr><td><blockquote> | |
| <ul><li><a href="#Introduction">Introduction</a></li><li><a href="#org.apache.catalina.ha.deploy.FarmWarDeployer">org.apache.catalina.ha.deploy.FarmWarDeployer</a><ol><li><a href="#Attributes">Attributes</a></li></ol></li></ul> | |
| </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Introduction"><strong>Introduction</strong></a></font></td></tr><tr><td><blockquote> | |
| <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> | |
| </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="org.apache.catalina.ha.deploy.FarmWarDeployer"><strong>org.apache.catalina.ha.deploy.FarmWarDeployer</strong></a></font></td></tr><tr><td><blockquote> | |
| <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Attributes"><strong>Attributes</strong></a></font></td></tr><tr><td><blockquote> | |
| <table border="1" cellpadding="5"><tr><th width="15%" bgcolor="#023264"><font color="#ffffff">Attribute</font></th><th width="85%" bgcolor="#023264"><font color="#ffffff">Description</font></th></tr><tr><td align="left" valign="center"><strong><code class="attributeName">className</code></strong></td><td align="left" valign="center"> | |
| The cluster deployer class, currently only one is available, | |
| <code>org.apache.catalina.ha.deploy.FarmWarDeployer.</code> | |
| </td></tr><tr><td align="left" valign="center"><strong><code class="attributeName">deployDir</code></strong></td><td align="left" valign="center"> | |
| 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>. | |
| </td></tr><tr><td align="left" valign="center"><strong><code class="attributeName">tempDir</code></strong></td><td align="left" valign="center"> | |
| 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. | |
| </td></tr><tr><td align="left" valign="center"><code class="attributeName">watchDir</code></td><td align="left" valign="center"> | |
| 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. | |
| </td></tr><tr><td align="left" valign="center"><code class="attributeName">watchEnabled</code></td><td align="left" valign="center"> | |
| 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. | |
| </td></tr><tr><td align="left" valign="center"><code class="attributeName">processDeployFrequency</code></td><td align="left" valign="center"> | |
| 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. | |
| </td></tr><tr><td align="left" valign="center"><code class="attributeName">maxValidTime</code></td><td align="left" valign="center"> | |
| 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. | |
| </td></tr></table> | |
| </blockquote></td></tr></table> | |
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