Thanks. The jconsole worked great... but the JMSToolBox couldnt connect in any variation... Either way the jconsole did the work!
I see this strange behavior... It seems like some queues are getting to their limit (posting only 2 out of a dozen more or less): 2016-12-24 20:34:50,065 | INFO | ActiveMQ NIO Worker 3089 | Queue | 177 - org.apache.activemq.activemq-core - 5.7.0.1-SNAPSHOT | Usage Manager Memory Limit (67108864) reached on temp-queue://ID:pc-etk1-52968-1482506691757-3:1:16. Producers will be throttled to the rate at which messages are removed from this destination to prevent flooding it. See http://activemq.apache.org/producer-flow-control.html for more info 2016-12-24 20:34:51,599 | INFO | ActiveMQ NIO Worker 3087 | Queue | 177 - org.apache.activemq.activemq-core - 5.7.0.1-SNAPSHOT | Usage Manager Memory Limit (10485760) reached on queue://MTOSI_getManagedElement_net://net:12. Producers will be throttled to the rate at which messages are removed from this destination to prevent flooding it. See http://activemq.apache.org/producer-flow-control.html for more info Of course... the flow control is enabled as can be seen :) The issue is that starting this point - NO MESSAGES at all are getting any longer in the queues. Even few hours after the limit reached, when I check in the jconsole I can see that the queue is empty, but no new messaged are getting in the queue. Did anyone see something like that? once reaching the limit then no new messages even if queue is not full? Can it be that the flow control stops the producer, but not telling him to continue? additional log I saw is few minutes after with this error: 2016-12-24 20:41:37,520 | ERROR | ervice[externalBroker] Task-1080 | Queue | 177 - org.apache.activemq.activemq-core - 5.7.0.1-SNAPSHOT | expired waiting for space.. I assume the queue was full for a while, but dont cause if such thing shutting the queue down or doing anything like that... Hope you have some sights on that :) Thanks a lot! -- View this message in context: http://activemq.2283324.n4.nabble.com/queue-gets-full-and-seems-stuck-how-can-I-debug-such-issue-tp4720742p4720874.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.