Hello, I have been stuck in the problem for a while. I have large volumes of request messages that are produced by a 'server' app. The requests are nothing but start Oracle DB rownum and end rownum depending on the 'request page size' can be 500 or 1000. So a massage is an ImmutablePair<1, 499> or ImmutablePair<1, 999> depending on the 'request page size'.
If the 'request page size' is 500 I have 65182 request messages to be consumed and if my 'request page size' is 1000 then I have 32592 'request' messages to be consumed. It does not matter how many large volume of messages I have. The broker stops sending messages with exactly 36 messages to go (failover:(tcp://127.0.0.1:60000)?*jms.prefetchPolicy.all=1*) or the consumers stop polling with 36 messages more to poll for failover:(tcp://127.0.0.1:60000)?*jms.prefetchPolicy.all=0* I have been stuck on this issue for three weeks now. Any ideas please? please refer to the attached screen shots. I appreciate in advance! Thanks Matt'M queues-1.png <http://activemq.2283324.n4.nabble.com/file/n4695147/queues-1.png> queues2.png <http://activemq.2283324.n4.nabble.com/file/n4695147/queues2.png> -- View this message in context: http://activemq.2283324.n4.nabble.com/AMQ-stops-sending-messages-with-36-messages-to-go-consistently-on-large-volume-of-messages-tp4695147.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.