Based on your post Brian, I modified LevelDBStore to use a private lock instead of _this_, and it does indeed solve the issue.
I've attached a 5.9.2 patch to: https://issues.apache.org/jira/browse/AMQ-5125 Thanks for your help, James -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-message-dequeuing-hangs-tp4681366p4682880.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.