I thought it was failing because of asynchronous calls to ACK, but I made a change and still fails. On way to easily replicate this is doing this: | org.jboss.messaging.tests.integration.consumer.ConsumerTest | | public void testConsumerAckImmediateAckIgnored() throws Exception | { | for (int i = 0; i < 100; i++) | { | internaltestConsumerAckImmediateAckIgnored(); | tearDown(); | setUp(); | } | } | | private void internaltestConsumerAckImmediateAckIgnored() throws Exception | { | | ClientSessionFactory sf = new ClientSessionFactoryImpl(new TransportConfiguration("org.jboss.messaging.core.remoting.impl.invm.InVMConnectorFactory")); | | sf.setBlockOnAcknowledge(true); | sf.setBlockOnNonPersistentSend(true); | sf.setBlockOnPersistentSend(true); | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4195200#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...