New ticket has been created for this issue : https://issues.apache.org/activemq/browse/AMQ-2480
Dejan Bosanac wrote: > > Hi, > > can you open a jira for this, so it doesn't get lost? It would be great if > you could create a reproducible test case as well. > > Cheers > -- > Dejan Bosanac - http://twitter.com/dejanb > > Open Source Integration - http://fusesource.com/ > ActiveMQ in Action - http://www.manning.com/snyder/ > Blog - http://www.nighttale.net > > > On Thu, Nov 5, 2009 at 6:41 PM, bwillis <bwil...@teldio.com> wrote: > >> >> We have been using ActiveMQ 5.2 on Windows for about 6months with a >> relatively low message throughput (a maximum usage 1 message every 4 >> seconds, nothing crazy) and it was working perfectly. We have several >> clients that connect through either an OpenWire or Stomp connection and >> communicate through Queues. >> >> Several days ago I started testing higher throughput (several >> messages/second) messaging by publishing to a Queue from an OpenWire >> connection and consuming the message on a Stomp connection. At some >> point >> there is a failure in the Dispatcher for the Stomp connection and my >> client >> stops receiving messages. The OpenWire connection is unaffected and >> continues filling the Queue. I have since upgraded to ActiveMQ 5.3 >> because >> there were some issues fixed related to Stomp connection, but still see >> the >> same issue. The only exception that is displayed in the log is at the >> bottom of this post. >> >> I'm going to continue to look for a test case to reproduce my error, but >> in >> the mean time thought I would poll the experts for some advice. >> >> Thanks, >> Ben >> >> Exception in thread "ActiveMQ Connection Dispatcher: /127.0.0.1:3047" >> java.lang.NullPointerException >> >> at >> >> org.apache.activemq.transport.stomp.LegacyFrameTranslator.convertMessage(LegacyFrameTranslator.java:69) >> at >> >> org.apache.activemq.transport.stomp.ProtocolConverter.convertMessage(ProtocolConverter.java:594) >> at >> >> org.apache.activemq.transport.stomp.StompSubscription.onMessageDispatch(StompSubscription.java:92) >> at >> >> org.apache.activemq.transport.stomp.ProtocolConverter.onActiveMQCommand(ProtocolConverter.java:576) >> at >> >> org.apache.activemq.transport.stomp.StompTransportFilter.oneway(StompTransportFilter.java:56) >> at >> org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:40) >> at >> >> org.apache.activemq.broker.TransportConnection.dispatch(TransportConnection.java:1190) >> at >> >> org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:779) >> at >> >> org.apache.activemq.broker.TransportConnection.iterate(TransportConnection.java:815) >> at >> >> org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:98) >> at >> >> org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:36) >> -- >> View this message in context: >> http://old.nabble.com/Stomp-Connection-Dispatcher-Fails-on-NPE-tp26216237p26216237.html >> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >> >> > > > ----- > Dejan Bosanac > > Open Source Integration - http://fusesource.com/ > ActiveMQ in Action - http://www.manning.com/snyder/ > Blog - http://www.nighttale.net > -- View this message in context: http://old.nabble.com/Stomp-Connection-Dispatcher-Fails-on-NPE-tp26216237p26323635.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.