Originally posted by Pradip Bhat: ServletContext is not replicated. It is the HTTPSession which is replicated when I talk of Containers that support clustering.
depend on the vendors whether ServletContext will be replicated or not.
in case of orionserver if u define <repicate-servlet-context="true"> in orion-web.xml then ServletContext will replicated.that class which is using ServletContext should be implemented serializable class.
in case of oracleappserver
orion-web.xml if u define <cluster-config> then ServletContext and session will be replicated .