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From Gokulal <>
Subject Eventhough the queue is emptied frequently ActiveMQ throws OutOfMemoryException
Date Fri, 26 Oct 2007 06:40:21 GMT

Hi All,

I am Using Mule and ActiveMQ for a messaging system 

My problem is :

Eventhough the queue is emptied frequently by some listeners,after a certain
limit of messages
ActiveMQ throws OutOfMemoryException.After this we are not able to put or
take from Q.And also the jconsole goes down.

Currently the memory configuration is like :
-Xms512m -Xmx1000M and
        <usageManager id="memory-manager" limit="50 MB"/>

The Jconsole shows : 

Current heap size: 
   xxx,xxx kbytes (It is varying up to the maximum)
Committed memory: 
   506,944 kbytes (increases to  989,888 kbytes)
Maximum heap size: 
   989,888 kbytes

Can anyone  give some valueable comments on this issue?

Thanks and Regards,

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