Not sure why consumers are blocked. Are they acking? -------------------
No, they are not acking at all, they seem to be blocked. I ran 2 sets of tests. For both tests following is the route set up <from uri="file:/opt/share/EventFileInput?move=.event-done"/> <setHeader headerName="messageType"> <simple>MICS</simple> </setHeader> <to uri="jms:queue:queue.incomingEvents"/> Test1 <without setting producerWindowSize>: In this test, I notice that producer/consumer stalls. I also see that the route attempted to deliver the file to JMS Queue and it got stalled (I can see a lock still held on the file in my disk) Test2 <with producerWindowSize> In this test I notice that consumer is definitely stalled. But I see that messages have been removed from the disk, i.e. looks like Producer has attempted to publish the messages to the Queue (but no evidence of messages in the Queue) - but the looks like broker has properly acked. So I see 2 issues here 1. Why was consumer blocked 2. What happened to the messages (that broker acked) - I have checked the DLQ - its not there either. Christian - would it help if I send my camel broker-config.xml, applicationContext, routes.xml for you to take a look at? regards D -- View this message in context: http://activemq.2283324.n4.nabble.com/Query-around-ActiveMQ-DLQ-tp4666277p4666903.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.