Please submit this as a bug in JIRA. Tim
On Mar 12, 2017 11:48 PM, "xabhi" <xabh...@gmail.com> wrote: > Observed below exceptions in STOMP consumer after failover. The consumer > continued to receive messages but this exception kept coming on both client > and server side and when the master activemq instance took over after > another failover, all the messages were redelivered and below warning went > away. > I think it is a bug of some kind, can someone from ActiveMQ Dev team help > here. > > Exception: > [20170310 00:24:22:092 stomp_client.py:82 ERROR] Received an error: > org.apache.activemq.transport.stomp.ProtocolException: Unexpected ACK > received for message-id > [ID:diogenes31.nyc.deshaw.com-41001-1489085659582-1:4:-1:1:1] > at > org.apache.activemq.transport.stomp.ProtocolConverter. > onStompAck(ProtocolConverter.java:475) > at > org.apache.activemq.transport.stomp.ProtocolConverter.onStompCommand( > ProtocolConverter.java:250) > at > org.apache.activemq.transport.stomp.StompTransportFilter.onCommand( > StompTransportFilter.java:85) > at > org.apache.activemq.transport.TransportSupport.doConsume( > TransportSupport.java:83) > at > org.apache.activemq.transport.stomp.StompCodec.processCommand(StompCodec. > java:129) > at > org.apache.activemq.transport.stomp.StompCodec.parse(StompCodec.java:100) > at > org.apache.activemq.transport.stomp.StompNIOTransport.processBuffer( > StompNIOTransport.java:136) > at > org.apache.activemq.transport.stomp.StompNIOTransport. > serviceRead(StompNIOTransport.java:121) > at > org.apache.activemq.transport.stomp.StompNIOTransport. > access$000(StompNIOTransport.java:44) > at > org.apache.activemq.transport.stomp.StompNIOTransport$1. > onSelect(StompNIOTransport.java:73) > at > org.apache.activemq.transport.nio.SelectorSelection. > onSelect(SelectorSelection.java:98) > at > org.apache.activemq.transport.nio.SelectorWorker$1.run( > SelectorWorker.java:118) > at > java.util.concurrent.ThreadPoolExecutor.runWorker( > ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run( > ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > > [20170310 00:24:22:096 stomp_client.py:82 ERROR] Received an error: > javax.jms.JMSException: Unmatched acknowledge: MessageAck > {commandId = 5, responseRequired = false, ackType = 2, consumerId = > ID:diogenes31.nyc.deshaw.com-41001-1489085659582-1:9:-1:1, firstMessageId > = > null, lastMessageId = > ID:diogenes31.nyc.deshaw.com-41001-1489085659582-1:4:-1:1:2, destination = > topic://run1.topic.0, transactionId = null, messageCount = 1, poisonCause = > null} > ; Expected message count (1) differs from count in dispatched-list (2) > at > org.apache.activemq.broker.region.PrefetchSubscription. > assertAckMatchesDispatched(PrefetchSubscription.java:520) > at > org.apache.activemq.broker.region.PrefetchSubscription.acknowledge( > PrefetchSubscription.java:212) > at > org.apache.activemq.broker.region.AbstractRegion. > acknowledge(AbstractRegion.java:528) > at > org.apache.activemq.broker.region.RegionBroker. > acknowledge(RegionBroker.java:484) > at > org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:88) > at > org.apache.activemq.broker.TransactionBroker.acknowledge( > TransactionBroker.java:276) > at > org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:88) > at > org.apache.activemq.broker.MutableBrokerFilter.acknowledge( > MutableBrokerFilter.java:98) > at > org.apache.activemq.broker.util.LoggingBrokerPlugin.acknowledge( > LoggingBrokerPlugin.java:162) > at > org.apache.activemq.broker.MutableBrokerFilter.acknowledge( > MutableBrokerFilter.java:98) > at > deshaw.tools.jms.ActiveMQLoggingPlugin.acknowledge( > ActiveMQLoggingPlugin.java:453) > at > org.apache.activemq.broker.MutableBrokerFilter.acknowledge( > MutableBrokerFilter.java:98) > at > org.apache.activemq.broker.TransportConnection.processMessageAck( > TransportConnection.java:590) > at > org.apache.activemq.command.MessageAck.visit(MessageAck.java:245) > at > org.apache.activemq.broker.TransportConnection.service( > TransportConnection.java:336) > at > org.apache.activemq.broker.TransportConnection$1. > onCommand(TransportConnection.java:200) > at > org.apache.activemq.transport.MutexTransport.onCommand( > MutexTransport.java:45) > at > org.apache.activemq.transport.AbstractInactivityMonitor.onCommand( > AbstractInactivityMonitor.java:301) > at > org.apache.activemq.transport.stomp.StompTransportFilter.sendToActiveMQ( > StompTransportFilter.java:97) > at > org.apache.activemq.transport.stomp.ProtocolConverter.sendToActiveMQ( > ProtocolConverter.java:202) > at > org.apache.activemq.transport.stomp.ProtocolConverter. > onStompAck(ProtocolConverter.java:456) > at > org.apache.activemq.transport.stomp.ProtocolConverter.onStompCommand( > ProtocolConverter.java:250) > at > org.apache.activemq.transport.stomp.StompTransportFilter.onCommand( > StompTransportFilter.java:85) > at > org.apache.activemq.transport.TransportSupport.doConsume( > TransportSupport.java:83) > at > org.apache.activemq.transport.stomp.StompCodec.processCommand(StompCodec. > java:129) > at > org.apache.activemq.transport.stomp.StompCodec.parse(StompCodec.java:100) > at > org.apache.activemq.transport.stomp.StompNIOTransport.processBuffer( > StompNIOTransport.java:136) > at > org.apache.activemq.transport.stomp.StompNIOTransport. > serviceRead(StompNIOTransport.java:121) > at > org.apache.activemq.transport.stomp.StompNIOTransport. > access$000(StompNIOTransport.java:44) > at > org.apache.activemq.transport.stomp.StompNIOTransport$1. > onSelect(StompNIOTransport.java:73) > at > org.apache.activemq.transport.nio.SelectorSelection. > onSelect(SelectorSelection.java:98) > at > org.apache.activemq.transport.nio.SelectorWorker$1.run( > SelectorWorker.java:118) > at > java.util.concurrent.ThreadPoolExecutor.runWorker( > ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run( > ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > > > > -- > View this message in context: http://activemq.2283324.n4. > nabble.com/Unmatched-acknowledge-MessageAckExpected-message- > count-1-differs-from-count-in-dispatched-list-2-tp4723664.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. >