This is due to Bugs item #665360, which has been fixed.
http://sourceforge.net/tracker/?func=detail&atid=376685&aid=665360&group_id=22866

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Scott Stark
Chief Technology Officer
JBoss Group, LLC
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----- Original Message ----- 
From: "Stefan Arentz" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Sunday, January 12, 2003 5:06 PM
Subject: [JBoss-dev] MDB container causes resource exhaustion


> I think I have found a serious bug in the code where beans are not 
> correctly recycled. However, I do not know/understand all the details 
> of how this is implemented in JBoss, so I would like to ask this to the 
> person responsible for the MDB container to take a look at this.
> 
> My test case is very simple, on JBoss 3.2.0b3 I have this code:
> 
> public class OutgoingQueueHandlerBean implements MessageDrivenBean, 
> MessageListener
> {
>     private Logger mLogger;
> 
>     private static int count = 0;
> 
>     public void setMessageDrivenContext(MessageDrivenContext context)
>     {
>        mLogger = Logger.getLogger(this.getClass().getName());
>     }
> 
>     public void ejbCreate()
>     {
>        mLogger.info("ejbCreate; count = " + ++count);
>     }
> 
>     public void ejbRemove()
>     {
>        mLogger.info("ejbRemove; count = " + --count);
>     }
> 
>     public void onMessage(Message message)
>     {
>        ...
>     }
> }
> 
> When I feed this MDB say 5000 messages, the counter goes up to 243. 
> This is odd since this is a standard JBoss install, which has a MDB 
> pool size of 100. Also, ejbRemove is *never* called. This leads to 
> resource exhaustion since all my MDBs also connect to other beans or 
> queues.
> 
> Can someone verify this behaviour?
> 
>   Stefan
> 
> 
> 
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