"out of sync" errors in log, stuck messages, and consumer count increasing in qpid broker
Issue
- End JVM clients perceived slowness in the processing of messages in a queue
qpid-stat
shows abnormally many consumers of the queue- some messages are stuck in the queue
- client regularly logs "
AMQException: timed out waiting for sync
" errors
What caused this and how can we prevent it from happening again?
Environment
- Red Hat Enterprise MRG Messaging
qpid-java
client used within Spring Framework
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