Sarwar Kamal's Blog

Prerequisite Blogs: How To Install Apache Tomcat Multiple Tomcat Instances on Single Machine Tomcat Clustering: Loadbalancing with mod_jk and Apache Tomcat Clustering : Session Affinity    Backup Manager Backup manager usually used clustered environment. Its like delta manger. But it will  replicate to exactly one other instance(backup instance). Its act  like one instance is Primary  and another instance as backup. Steps to make Session Replication in Tomcat Clustering I am continue from exactly where I left in last session affinity post . So check that post and make sure jumRoute all are set properly. Steps are Enable Multicast routing Add <Cluster> Entries in conf/server.xml file for all instances. Enable the Web Application as distributable Step1:  Enable Multicast routing In Linux Environment most of the system kernel is capable to process the multicast address. We need to add...