The -Xmx is large for a 32-bit JVM. Is it 32-bit? Native + Heap + Non-heap must be less that 4G in that case, and 3G has already been used for Heap.
To isolate the problem, I would be inclined to - leave the JVM GC behaviour at default unless otherwise needed, - set the maxheapspace to 2G or lower - run in a 64-bit JVM if 3G heapspace is really needed. What size is each message? ----- Michael Hayes B.Sc. (NUI), M.Sc. (DCU), SCSA SCNA -- View this message in context: http://activemq.2283324.n4.nabble.com/JVM-Heap-full-ATMQ-crashed-tp4653138p4653156.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
