The tables I sent before have a row named "Number of consumers". These are from org.apache.activemq.broker.jmx.DestinationViewMBean#getConsumerCount
I also put a breakpoint in org.apache.activemq.broker.region.Topic#dispatch And logged the number of consumers (org.apache.activemq.broker.region.Topic#consumers.length()), on every broker (including A) it was always 2 (of type org.apache.activemq.broker.region.TopicSubscription). Is this what you mean when you say "we have two subscriptions on A"? Also, can you confirm that my understanding of conduitSubscriptions is correct? The way I understand it is that if there is a broker (X) who sends a message to another broker (Y) that has multiple subscriptions for it then X tracks it as just one subscription so that it does not have to send the message multiple times. I am trying to debug where exactly does the decision not to conduit get made but I am still kind of lost in the code. Tomas -- View this message in context: http://activemq.2283324.n4.nabble.com/Duplicate-messages-received-with-ActiveMQ-5-13-2-tp4728627p4728962.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
