Hello, We are using ActiveMQ 5.8.0 and In order to achieve both high availability and load balancing, we tried to set up a configuration with a Host pair with master/slave pairs (JDBC master/slave), as stated here on fuse-source <http://fusesource.com/docs/esb/4.3/amq_clustering/Failover-Combining.html> We have a one-directional network connector on each broker, that points towards the other master/slave pair of brokers like this: <networkConnectors> <networkConnector name="link-to-b" uri="masterslave:(tcp://host1A:62626,tcp://host2A:62626)"/> </networkConnectors> After having some problems (losing messages or receiving duplicates when one of the brokers fails), we found this post http://tmielke.blogspot.ro/search/label/missing%20messages so now we also have in the configuration, on the queues this policyEntry <policyEntry queue=">" producerFlowControl="true" memoryLimit="200mb" enableAudit="false" > <networkBridgeFilterFactory> <conditionalNetworkBridgeFilterFactory replayWhenNoConsumers="true" /> <networkBridgeFilterFactory> <policyEntry> and this transport connector <transportConnectors> <transportConnector name="openwire" uri="tcp://0.0.0.0:61616" auditNetworkProducers="true" /> </transportConnectors> However, the problem still persists. Sometimes we receive duplicates and sometimes messages are lost when we force a failover (we stop one broker during a test). Our tests are very basic, one machine sends messages to a queue while another machine consumes them from the same queue. The producers and consumers connect to the broker cluster using the failover transport where all 4 broker instances are specified. For more information, here are links to our full configurations. (the brokers are named like in the fuse-source link example)
A1: http://pastebin.com/S6jMDtee <http://pastebin.com/S6jMDtee> B2: http://pastebin.com/1UUpvKah <http://pastebin.com/1UUpvKah> A2: http://pastebin.com/RUr6AvWy <http://pastebin.com/RUr6AvWy> B1: http://pastebin.com/f6ipthEZ <http://pastebin.com/f6ipthEZ> Can anyone help with this? How can we configure activeMQ to have both high availability and load balancing? Thank you. -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-master-slave-with-load-balancing-problems-tp4673549.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
