I read ur article it's nice..
I am trying to replicate session in Tomcat5.5 with ApacheHttp server as follwed ur docs.
I had configured both tomcat and Apache server for clustering environment.
I had downloaded ur code..(sessionreplication.zip which contains clusterapp for 2 nodes) While running this code session is not replicated in the server. Can u pls explain how to do and run this code?