Answer / sekhar babu

To remove the session object .
1. with the help of web.xml
<session-timeout>time in minutes</session-timeout>
2. in programatically
session.setMaxInactiveInterval(time in seconds)

to terminate immediately the session
use session.invalidate()

Answer / ashwin kumar j

session.invalidate() used to kill the session object,this
method is usually called, for ex: when we logoff from an
application.

and

session.removeAttribute()

Answer / kishore

Session objects can be removed in three ways.
1> session.invalidate() - will remove all session objects
2> session.removeAtttribute(objName); - will remove the
specified object
3> session.setAtttribute(objName,null); - will remove the
specified object

Answer / ravikiran

1).request.getSession().invalidate();
2).request.getSession.removeAttribute("obj");
3).Adding the following code inside the web.xml
<session-config>
<session-timeout>mins</session-timeout>
</session-config>
4).calling the seMaxInactiveInterval(seconds);

Answer / amitasite

Programmatically:
1. session.invalidate()
2. session.setMaxInteractiveIntervals(0);

Container will remove session if user is idle more than the
time specified in <session-timeout>time in
minutes</session-timeout> in web.xml

Answer / shyamalendu prusty

If you are using HTTP Session then you can use
session.remove().
But if you are using some other ways for session management
let’s say cookies then you have to then you can setMaxAge
to zero for the cookie.

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