Hi Friends I would like to implement HttpSessionActivationListener in my project . Can you please tell me what all needs to be done for this? I also tried. But I'm not able to get any outputs from Listener. I've implemented this class and overrided two unimplemeted methods(sessionDidActivate,sessionWillPassivate). And I put Println statements inside. And I kept a listener entry in web.xml.My project is working fine. but the listener class println statements is not printing in the console. Can you please send me the steps and if possible send some sample codes. Any help would be appreciated.