JBoss Cluster
From Documentation
Before You Start
You have to configure the following setting for Web and JBoss.
web.xml
- According to JBoss' tutorial, it is required to add the following settings in
WEB-INF/web.xml
if you are doing clustering in JBoss.
<?xml version="1.0"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5">
<distributable/>
</web-app>
jboss-web.xml
- Create
jboss-web.xml
file under under XXX/WEB-INF folder(XXX is like ZKsandbox in the war file) if fileupload component is used in your app.
For example,
<jboss-web>
<context-root>warFileName</context-root> <!-- context-root should be the same with war file name -->
<replication-config>
<cache-name>standard-session-cache</cache-name>
<replication-trigger>SET_AND_GET</replication-trigger>
<replication-granularity>SESSION</replication-granularity>
<replication-field-batch-mode>true</replication-field-batch-mode>
<use-jk>true</use-jk>
<max-unreplicated-interval>30</max-unreplicated-interval>
<snapshot-mode>INSTANT</snapshot-mode>
<snapshot-interval>1000</snapshot-interval>
</replication-config>
<max-active-sessions>5</max-active-sessions>
<passivation-config>
<use-session-passivation>true</use-session-passivation>
<passivation-min-idle-time>60</passivation-min-idle-time>
<passivation-max-idle-time>600</passivation-max-idle-time>
</passivation-config>
</jboss-web>
Setting up JBoss 5.1.0 Clusters with Apache Load Balance
After you have done the settings above, please follow JBoss' official document to set up a JBoss Clustered Server here.
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