Recently, We have migrated our application from ActiveMQ-5.4(ServiceMix 4)
We were using queuePrefetch=0 in ActiveMQ-5.4(ServiceMix 4) which was
working fine. But after migration to latest ActiveMQ-5.12, queuePrefetch=0
is not working and consumers are not able to pull messages from broker. We
have observed that queuePrefetch > 0 is working fine and pushing of messages
to consumers is working fine.
As per our application architecture, it is good to use queuePrefetch=0
option which is not working.
There is one defect https://issues.apache.org/jira/browse/AMQ-4224 on
ActiveMQ-5.8 and the same change set available in 5.12 also but still it is