Tracking an issue with apache/activeMQ where some messages are expiring in queue rather than being retrieved by the member servers.
I don't see many errors on the associated interfaces and I seem to have connectivity between all the servers any time I check. I did 5 minute capture of all the TCP 18080 traffic and I see alot of TCP DUP ACK and TCP resets. In about 5000 packets I had:
2591 Chats 835 Notes 349 warnings 0 errors
Does this look normal or suspect? I know dup acks can represent packet loss. If I assume all of those 349 warnings are packet loss that is about 12.5%.
Thanks in advance for any help.
asked 21 Dec '10, 07:27
This is a feature from the JMS spec. The reason that messages expire in the queue instead of being delivered to consumers is because they have been marked with a
answered 22 Dec '10, 14:38