Did you clear out the ${activemq.base}/data directory before running the test?
Joe Get a free ActiveMQ user guide @ http://www.ttmsolutions.com Manu86 wrote: > > Hello, > > I have a simple Master/Slave configuration between two brokers. I use > default configuration of ActiveMQ 5.1. > I start the master and then the slave, both with empty queues. > > I repeat the following steps : > - A producer sends 10 messages on a queue (Then the > producer/session/connection is closed) > - A consumer receives the messages (Then the consumer/session/connection > is closed) > > After several iterations, the following error is raised while receiving : > > On the master : > > ERROR MasterBroker - Slave Failed > javax.jms.JMSException: Slave broker out of sync with master: > Acknowledgment (MessageAck {commandId = 131, responseRequired = true, > ackType = 2, consumerId = ID:cocker-2847-122233360910 > 9-0:0:1:1, firstMessageId = null, lastMessageId = > ID:cocker-2824-1222333604765-0:0:1:1:1, destination = queue://queueTest01, > transactionId = null, messageCount = 1}) was not in the disp > atch list: [] > at > org.apache.activemq.broker.region.PrefetchSubscription.acknowledge(PrefetchSubscription.java:365) > at > org.apache.activemq.broker.region.AbstractRegion.acknowledge(AbstractRegion.java:364) > at > org.apache.activemq.broker.region.RegionBroker.acknowledge(RegionBroker.java:470) > at > org.apache.activemq.broker.TransactionBroker.acknowledge(TransactionBroker.java:194) > at > org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:73) > at > org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:73) > at > org.apache.activemq.broker.MutableBrokerFilter.acknowledge(MutableBrokerFilter.java:84) > at > org.apache.activemq.broker.TransportConnection.processMessageAck(TransportConnection.java:443) > at > org.apache.activemq.command.MessageAck.visit(MessageAck.java:196) > at > org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:292) > at > org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:180) > at > org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:104) > at > org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:68) > at > org.apache.activemq.transport.vm.VMTransport.iterate(VMTransport.java:205) > at > org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:98) > at > org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:36) > > > On the slave : > > ERROR Service - Async error occurred: > javax.jms.JMSException: Slave broker out of sync with master: Dispatched > message (ID:cocker-2824-1222333604765-0:0:1:1:1) wa > s not in the pending list > javax.jms.JMSException: Slave broker out of sync with master: Dispatched > message (ID:cocker-2824-1222333604765-0:0:1:1:1) was not in the pending > list > at > org.apache.activemq.broker.region.PrefetchSubscription.processMessageDispatchNotification(PrefetchSubscription.java:166) > at > org.apache.activemq.broker.region.AbstractRegion.processDispatchNotification(AbstractRegion.java:405) > at > org.apache.activemq.broker.region.RegionBroker.processDispatchNotification(RegionBroker.java:593) > at > org.apache.activemq.broker.BrokerFilter.processDispatchNotification(BrokerFilter.java:201) > at > org.apache.activemq.broker.BrokerFilter.processDispatchNotification(BrokerFilter.java:201) > at > org.apache.activemq.broker.BrokerFilter.processDispatchNotification(BrokerFilter.java:201) > at > org.apache.activemq.broker.MutableBrokerFilter.processDispatchNotification(MutableBrokerFilter.java:208) > at > org.apache.activemq.broker.TransportConnection.processMessageDispatchNotification(TransportConnection.java:453) > at > org.apache.activemq.command.MessageDispatchNotification.visit(MessageDispatchNotification.java:77) > at > org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:292) > at > org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:180) > at > org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:104) > > at > org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:68) > at > org.apache.activemq.transport.vm.VMTransport.iterate(VMTransport.java:205) > at > org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:98) > at > org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:36) > > > Messages are all consumed on the master broker but some are still in the > queue of the slave broker. > > Is there something to configure in order to keep the synchronization > between master and slave ? > > Thanks. > -- View this message in context: http://www.nabble.com/Master-Slave-out-of-sync-tp19666038p19667776.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.