Greetings, We caught an accident when already sent messages were unexceptedly redelivered after rebuilding KahaDB index. Full chronicle: 1. We noticed that counter of one queue shows 302 messages in the queue, although its consumer receives nothing. When new message had appeared it was instantly consumed but those 302 were untouched. Producer, consumer and broker are embedded in one application. We restarted it without result. 2. We performed KahaDB index rebuild by stopping, deleting db.data, starting the application. After these actions several thousands (!) messages appeared in queue and were consumed. Counter stayed on zero value. 3. Later we found that it was bunch of messages that had already been sent in far past.
What are possible reasons for such redelivery? I have suggestion that there were messages in journal files which somehow remained unacknowledged. Rebuilding index affected redelivery. But what happened behind the scene and why counter showed only 302 messages (not 0, not thousands)? We use FUSE Message Broker 5.4.2-fuse-02-00. Queue have only one producer and one consumer. Thanks, Anton. -- View this message in context: http://activemq.2283324.n4.nabble.com/Message-redelivery-after-rebuilding-KahaDB-index-tp4661591.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
