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How can my application get to know when a HttpSession is removed (when it time-outs)?

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How can my application get to know when a HttpSession is removed (when it time-outs)?
posted Oct 5, 2015 by Dominic

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1 Answer

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Define a class, say SessionTimeoutNotifier, that implements javax.servlet.http.HttpSessionBindingListener. Create a SessionTimeoutNotifier object and add it to the user session. When the session is removed, SessionTimeoutNotifier.valueUnbound() will be called by the servlet engine. You can implement valueUnbound() to do whatever you want.

answer Oct 6, 2015 by Karthick.c
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