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From "Ralph Einfeldt" <>
Subject AW: How to keep track of sessions
Date Wed, 14 Aug 2002 15:26:28 GMT
I think you make it a bit to comlicated.

The session is invalidated automatically by tomcat.
(See <session-timeout> in web.xml)

The only thing that you have to do is implement a 
HttpSessionBindingListener store an instance of
this class in the session.

What job are you talking about? Do you start an
operation system job whenever a session is started? 
Or do start a java thread or what ?

> -----Urspr√ľngliche Nachricht-----
> Von: Ashish Kulkarni []
> Gesendet: Mittwoch, 14. August 2002 17:14
> An: Tomcat Users List
> Betreff: Re: How to keep track of sessions
> Hi 
> Can some one provide with some java code where in they
> have used HttpSessionListener, and then stored the
> sessions in a vector when a new session is created,
> and remove it when it is invalidated.
> i m developing a webapplication where in the database
> is as400, so when ever a user logs in a job is run on
> as/400, but if the user just closes the browser
> without signing out, then this job runs on as/400
> untill i restart tomcat,  so i would like to know when
> the user closes the browser, but there is no way i 
> can find it out, so i think i will store all the
> sessions created in a vector, and when the user
> signoff I will remove the session from vector and then
> also run schedule job say after 30 min which will
> check the session from the vector,to find when was it
> used last time, and if it is more then some time say
> 30 min, invalidate that session, which will stop the
> job running on as400 is there a better way of doing it..
> Ashish

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