Thanks much your reply!! We also thought the same, but quiet interestingly there is no OutOfMemoryError in any of the Glassfish application server(which are all typical consumers) logs and there is enough memory (-Xmx is set to 34 GB) for each of the node.
However, I will try to analyze the dump and post the findings. -- View this message in context: http://activemq.2283324.n4.nabble.com/Consumer-is-hung-and-Heap-Memory-limit-is-reaching-Maximum-tp4684926p4684989.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.