out of memory problem. Help! 2004-01-19 - By Sanjeev Kumar
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Check session-timeout in web.xml.
-1 is never timeout
<session-timeout>-1</session-timeout>
-- --Original Message-- --
From: Christophe Andreoli [mailto:andreoli@(protected)]
Sent: Friday, January 16, 2004 9:19 PM
To: Tomcat Users List
Subject: Re: out of memory problem. Help!
"Shapira, Yoav" wrote:
>
> Howdy,
>
> >root cause
> >
> >java.lang.OutOfMemoryError 
> >
> >
> >It happens When the corresponding request returns more than
20000-30000
> >rows from the database, not every time
> Perhaps you should allocate your JVM more memory, by using the Java
-Xmx
> parameter.
I did it and I gave 512 Mb.
It works better but why are the 2000 objects are not garbaged after each
request ?
Alternatively, consider a system design that retrieves a
> smaller, fixed number of rows instead of "20000-30000" and lets the
user
> scroll, say 100 rows at a time.
>
> Yoav Shapira
>
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