Were there other messages in the queue at the time that would not have been consumable by your new consumer due to selectors, message groups, etc.? On Feb 9, 2015 8:22 AM, "xabhi" <xabh...@gmail.com> wrote:
> Hi, > I had a weird issue where broker was not delivering persistent messages to > consumer on some queues. I tried following things on one of the affected > queues: > > 1. I added a new consumer on that queue but it didn't receive any messages. > 2. I restarted the original consumer but it didn't receive any messages > after the restart. > 3. I purged the messages that were held on the queue but then messages > started accumulating again and broker didn't deliver any of the new > messages. When I purged the expiry count didn't increase neither the > dequeue > and dispatch counters. > 4. I sent 100 non-persistent messages on that queue, surprisingly it > received those messages. > 5. I tried sending 100 persistent messages on that queue, it didn't deliver > anyone of them, all the messages were held by broker. > > Only broker restart fixed this issue. > > Another weird thing is that this kind of thing (where broker doesn't > deliver > messages to queue consumer for persistent messages) happened multiple times > but it got auto resolved after 30 mins or so. But at one point it remained > for about an hour and I had to restart the broker as it is affecting > production setups. > > I am attaching thread dumps of activemq process from the time issue was > happening. Can someone please help. > > jstack.jstack > <http://activemq.2283324.n4.nabble.com/file/n4691245/jstack.jstack> > jstack3.jstack3 > <http://activemq.2283324.n4.nabble.com/file/n4691245/jstack3.jstack3> > > Thanks, > Abhi > > > > -- > View this message in context: > http://activemq.2283324.n4.nabble.com/Broker-not-delivering-persistent-messages-to-consumer-on-queue-tp4691245.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. >
