Looks like consumers don't ack. What is the client side ack mode? On 12 Mar 2014 23:11, "davery" <[email protected]> wrote:
> Hi, > > I have two ActiveMQ 5.8 instances setup in a network of brokers. Each > instance is hosted on a separate machine running Ubuntu 12.04 with 8GB of > memory. After one week in production, we started seeing consumers that > wouldn't accept messages. In the web console I can see the messages enqueue > and messages in the dispatch queue, but the messages are never consumed in > the server application. Restarting the consumer doesn't fix the problem. > When I tried restarting the ActiveMQ instance it failed to shutdown -- > needed to kill -9 the pid. > > I believe the problem is on the broker or in the CMS library, but I can't > seem to track it down. Has anyone seen a problem like this before? > > =================================================================== > Application topology, request/response pattern w/temp queues, not > persistent: > > ASP.NET/NMS <-- producer (x350) --> ActiveMQ 5.8 (x2) <-- consumer (x120) > --> C++/CMS > Win2003/IIS6 Ubuntu 12.04/OpenJDK 7 > Ubuntu 12.04 > > =================================================================== > Portions of activemq.xml: > > <amq:policyEntry queue=">" > optimizedDispatch="true" > lazyDispatch="false" > producerFlowControl="false" > strictOrderDispatch="false"> > <amq:deadLetterStrategy> > <amq:individualDeadLetterStrategy > queuePrefix="DLQ." > useQueueForQueueMessages="true" /> > </amq:deadLetterStrategy> > <amq:dispatchPolicy> > <amq:roundRobinDispatchPolicy /> > </amq:dispatchPolicy> > <amq:messageGroupMapFactory> > <amq:simpleMessageGroupMapFactory /> > </amq:messageGroupMapFactory> > <amq:pendingQueuePolicy> > <amq:vmQueueCursor /> > </amq:pendingQueuePolicy> > </amq:policyEntry> > > <amq:memoryUsage> > <amq:memoryUsage limit="64 mb"/> > </amq:memoryUsage> > <amq:storeUsage> > <amq:storeUsage limit="100 gb"/> > </amq:storeUsage> > <amq:tempUsage> > <amq:tempUsage limit="50 gb"/> > </amq:tempUsage> > > =================================================================== > JVM memory: > ACTIVEMQ_OPTS_MEMORY="-Xms4G -Xmx4G" > > Thanks, > > Dave > > > > > -- > View this message in context: > http://activemq.2283324.n4.nabble.com/ActiveMQ-consumers-stop-accepting-messages-tp4678923.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. >
