Hi Amit, Answering your first question.If you want a particular class in your application to be notified when a session is activated that class should implement HttpSessionActivationListner. This could be because you may want to perform certain actions or checks in the class at the time the session is activated on the JVM. It can be any normal Java class, which is deployed inside the servlet container. Hope this answers your question.
Cheers,<br />Priyank<br />SCJP-96%,SCWCD-85%
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