Hello James, I have the same problem, the producer is blocked during close, even from the begging. I've tried with a memory limit of 200M but it still hangs from the first create/close.
Name: SAMS-Worker-queue.contact_type-1 State: WAITING on [EMAIL PROTECTED] Total blocked: 10 Total waited: 5 Stack trace: java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:474) edu.emory.mathcs.backport.java.util.concurrent.locks.CondVar.await(CondVar.java:75) edu.emory.mathcs.backport.java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:318) org.apache.activemq.transport.FutureResponse.getResult(FutureResponse.java:42) org.apache.activemq.transport.ResponseCorrelator.request(ResponseCorrelator.java:75) org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1175) org.apache.activemq.ActiveMQSession.syncSendPacket(ActiveMQSession.java:1663) org.apache.activemq.ActiveMQMessageConsumer.close(ActiveMQMessageConsumer.java:542) com.daxtechnologies.sams.manager.AbstractSamsManagerQueue.consume(AbstractSamsManagerQueue.java:231) com.daxtechnologies.sams.manager.SamsManagerQueues$AbstractQueueRunnable.consume(SamsManagerQueues.java:456) com.daxtechnologies.sams.manager.SamsManagerQueues$AbstractQueueRunnable.throttleQueue(SamsManagerQueues.java:434) com.daxtechnologies.sams.manager.SamsManagerQueues$AbstractQueueRunnable.run(SamsManagerQueues.java:473) com.daxtechnologies.sams.manager.SamsManagerThreadPool$WorkerThead.run(SamsManagerThreadPool.java:206) -- View this message in context: http://www.nabble.com/Re%3A-Message-queue-getting-blocked-tf3335509s2354.html#a10854794 Sent from the ActiveMQ - User mailing list archive at Nabble.com.