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Make JSP Page alive

damayanti sankhua
Greenhorn

Joined: May 21, 2008
Posts: 10
one operation(activity)is taking around 1.30 hour to complete. But in between the operation Jsp page gets die . Anybody can tell how to make Page Alive as long as session is there.
Karthikeyan Ramaswamy
Ranch Hand

Joined: Apr 30, 2008
Posts: 41
hi,

you can increase session time-out in 2 way,

1.Use setMaxInactiveInterval(int interval) method of the HttpSession.

2.Use web.xml, <session-timeout>20</session-timeout> Tag


setMaxInactiveInterval() takes in seconds.

web.xml effects whole web application (takes in mintutes).
damayanti sankhua
Greenhorn

Joined: May 21, 2008
Posts: 10
You are telling to keep session alive by previous reply. But In my application Session is alive upto operation completion but page gets die. How do I solve this problem.
Shilpa Tendulkar
Ranch Hand

Joined: Jul 29, 2001
Posts: 75
If I have understood your problem well, your session gets timedout because of no activity going on for long time(taking 1.30hr for your task to finish).
Solution for this could be, keep sending a request to server after X intervals continuosly till user logout or till your operation is over.
You can do this by, sending a request to an image or frame on server.

Something similar I have done using this script:



Hope this helps. Good luck!


SCJP5
 
 
subject: Make JSP Page alive