JBOSS Clustering and Buddy Replication

1) Enable the buddy replication in JBOSS in
$JBOSS_SERVER_HOME/deploy/cluster/jboss-cache-manager.sar/META-INF/jboss-cache-manager-jboss-beans.xml

<property name="buddyReplicationConfig">
<bean class="org.jboss.cache.config.BuddyReplicationConfig">
<!--  Just set to true to turn on buddy replication -->
<property name="enabled">true</property>

2) In order for the HTTP session replication to work, make sure the application is distributable.

Please add this tag <distributable/> in WEB-INF/web.xml
 <distributable/>
</web-app>