1)  User clicks on Logout on JSP page ( Can this be achieved by
explicitly doing session.invalidate() ?)
Yes.

2)       User clicks on the close button on window
This can be done in Javascript but I am told it doesn't work. In that case
you have to depend on session timeout.
Plus each time a new User logs in make sure the session is first invalidated
and then created.
Also make sure there is no cache.

3)       The session is inactive for lets say 5 mins
Add the following entry in web.xml

<session-config>
<session-timeout>5<session-timeout>
</session-config>
Where the integer represents time in minutes.

You can also do programmatically by saying
session.setMaxInactiveInterval(<timeInSeconds>) but the web.xml approach is
declarative hence better.

4) The session timeout ( depending on the value set in web.xml)
Session timeout is same as session-inactive so the solution in number 3
applies.

Thanks,

Chetan



H All,




I am using struts framework and tomcat as the webserver. I want to
implement session tracking and explicitly expire the session after a
fixed period of inactivity.




So the session needs to expire in the following scenarios







Can you tell me the best design approach to handle this? Should I take
care of all in a class which extends ActionServlet?




Regards

Prerna




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