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From Muneendra <muneendr...@trianz.com>
Subject Re: Session timeout during method execution
Date Wed, 31 Jan 2007 03:51:42 GMT

Hi Nehoff,
        I'm sorry for late reply, i was away from work.
I can not modify the session timeout at web.xml because this modification is
effects comeplete application but i need long session only at one or two
places

JNeuhoff wrote:
> 
> Have you inserted this into your web.xml?
> 
> <web-app>
>     ....
>     <session-config>
>       <session-timeout>10</session-timeout>    <!-- 10 minutes -->
>     </session-config>
> </web-app>
> 
> 
> 
> 
> Muneendra wrote:
>> 
>> Hi,
>> I have a little complicated issue with HttpSession timeout process. It
>> goes like this.
>> 
>> Lets says, my Web Application session timeout period is 5 minutes.
>> I made a Http request to server and corresponding Servlet requires more
>> than 5 minutes lets say 10 minutes to complete the business logic.
>> 
>> As we can see in the above case, Session is invalidated before end of
>> business logic execution in Servlet.
>> 
>> I've tried following code to work around the problem but seems to be no
>> luck
>> 
>> Before executing the business logic in a method
>> 
>> int timeoutBackup = session.getMaxInactiveInterval(); (5 minutes)
>> session.setMaxInactiveInterval(-1);
>> 
>> Business Logic.... (10 minutes)
>> 
>> session.setMaxInactiveInterval( timeoutBackup ); ( 5 minutes )
>> return;
>> 
>> If i make the next request on same session, I get session invalid
>> exception..
>> I'm wondering what am i doing wrong here..
>> 
>> Hope you guys can throw some light on what I'm doing wrong
>> 
>> Best Regards,
>> 
> 
> 

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