Dan, I'm using the default producer flow control values. We are also polling for messages using
MessageConsumer.receive() rather than have the broker push messages to the consumer. Does the jms.prefetchPolicy.queuePrefetch parameter still apply? Perhaps this is slowing us down? -Jimmy Dan Tran wrote: > > Sound like you have the classical slow consumer fast producer problem. > Read up on producer flow control feature, prefetchSize, etc. > > -Dan > > -- View this message in context: http://www.nabble.com/ava.lang.OutOfMemoryError%3A-Failed-to-fork-OS-thread---5.2.0-broker-tp25774586p25776244.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.