Are you sure you're not doing your create/remove loop in one transaction?
Remember, stateless session methods are Required by default. So if you're
doing your create/remove loop within a stateless bean method, all the beans
you create/remove will not be released until the transaction commits at the
end of the stateless bean method.
Also, probably unrelated, we were experiencing JVM problems with Sun JDK
1.3.1 on RedHat 7.1. A little bit of entity bean code would begin then end.
After a few seconds the memory usage for the JVM would mysteriously double
every couple of seconds until our machine was brought to a halt. The
problem went away with JDK 1.3.00_3
Can you post the code? I'd like to duplicate your problem on our boxes and
run it under JProbe.
Bill
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of danch
> Sent: Monday, July 02, 2001 10:32 PM
> To: [EMAIL PROTECTED]
> Subject: Re: [JBoss-user] CMP Memory Leak
>
>
> What version of JBoss are you using?
>
> [EMAIL PROTECTED] wrote:
>
> > All,
> >
> > I've been doing some stress testing on my JBoss server and
> found a showstopper of a problem. All I am doing is creating a
> thousand CMP entitity beans (small ones at that), and then
> removing them, over and over again forever. This happens via two
> stateless session bean calls. One method to remove any beans if
> they are there, then another call to which creates 1000 CMP beans
> (attributes: id, name, description). Well, this works great for
> about five minutes. I'm watching the 'java' processes in 'top'
> and I see them grinding away as expected. About 15-20 iterations
> of adding and removing go by, then I see the JBoss java process
> jump from the usual 38MB to 140MB in memory usage, then 30
> seconds later, it goes to 320MB, 450MB, and won't stop until the
> process runs out of memory entirely.
> >
> > Anyone seen anything like this and hopefully fixed it?
> >
> > Best Regards,
> >
> > d
> > - - -
> > [EMAIL PROTECTED]
> > F46A 36F7 3E52 132A 72C5 8628 784A 0877 4D98 27BE
> > http://www.sicore.org/publicKeys/damon.txt
> >
> >
> > _______________________________________________
> > JBoss-user mailing list
> > [EMAIL PROTECTED]
> > http://lists.sourceforge.net/lists/listinfo/jboss-user
>
>
>
> _______________________________________________
> JBoss-user mailing list
> [EMAIL PROTECTED]
> http://lists.sourceforge.net/lists/listinfo/jboss-user
>
_______________________________________________
JBoss-user mailing list
[EMAIL PROTECTED]
http://lists.sourceforge.net/lists/listinfo/jboss-user
