Alexey Kachalov created CAMEL-12971:
---------------------------------------

             Summary: Simple JMS Component javax.jms.JMSException: Unmatched 
acknowledge: MessageAck when transactionBatchTimeout expired
                 Key: CAMEL-12971
                 URL: https://issues.apache.org/jira/browse/CAMEL-12971
             Project: Camel
          Issue Type: Bug
          Components: camel-sjms
    Affects Versions: 2.20.2
            Reporter: Alexey Kachalov
         Attachments: BatchSynchronizationReproduceTest.java, test-result.log

We use Apache ActiveMQ 5.15.2 and Camel 2.20.2.
When we switched to use camel-sjms instead of camel-jms we sometimes get this 
error:
{code:java}
[TransactionContext] commit failed for transaction 
TX:ID:a-kachalov-61843-1543588887672-1:1:2
javax.jms.JMSException: COMMIT FAILED: Transaction marked rollback only 
xaErrorCode:100
at 
org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:54)
 ~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1399)
 ~[classes/:?]
at 
org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1429)
 ~[classes/:?]
at org.apache.activemq.App.lambda$test$5(App.java:382) ~[classes/:?]
at org.apache.activemq.TransactionContext.commit(TransactionContext.java:341) 
~[classes/:?]
at org.apache.activemq.ActiveMQSession.commit(ActiveMQSession.java:583) 
[classes/:?]
at 
org.apache.camel.component.sjms.tx.SessionBatchTransactionSynchronization$TimeoutTask.run(SessionBatchTransactionSynchronization.java:136)
 [classes/:?]
at java.util.TimerThread.mainLoop(Timer.java:555) [?:1.8.0_73]
at java.util.TimerThread.run(Timer.java:505) [?:1.8.0_73]
Caused by: javax.transaction.xa.XAException: COMMIT FAILED: Transaction marked 
rollback only xaErrorCode:100
at 
org.apache.activemq.transaction.Transaction.newXAException(Transaction.java:213)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at org.apache.activemq.transaction.Transaction.prePrepare(Transaction.java:115) 
~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transaction.LocalTransaction.commit(LocalTransaction.java:54)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransactionBroker.commitTransaction(TransactionBroker.java:252)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.BrokerFilter.commitTransaction(BrokerFilter.java:114)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransportConnection.processCommitTransactionOnePhase(TransportConnection.java:529)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at org.apache.activemq.command.TransactionInfo.visit(TransactionInfo.java:100) 
~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:330)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:194)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50) 
~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:125)
 ~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:301)
 ~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
 ~[activemq-client-5.15.2.jar:5.15.2]
at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:235) 
~[classes/:5.15.2]
at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:216) 
~[classes/:5.15.2]
at java.lang.Thread.run(Thread.java:745) ~[?:1.8.0_73]
Caused by: javax.jms.TransactionRolledBackException: COMMIT FAILED: Transaction 
marked rollback only xaErrorCode:100
at org.apache.activemq.transaction.Transaction.prePrepare(Transaction.java:116) 
~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transaction.LocalTransaction.commit(LocalTransaction.java:54)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransactionBroker.commitTransaction(TransactionBroker.java:252)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.BrokerFilter.commitTransaction(BrokerFilter.java:114)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransportConnection.processCommitTransactionOnePhase(TransportConnection.java:529)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at org.apache.activemq.command.TransactionInfo.visit(TransactionInfo.java:100) 
~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:330)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:194)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50) 
~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:125)
 ~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:301)
 ~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
 ~[activemq-client-5.15.2.jar:5.15.2]
at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:235) 
~[classes/:5.15.2]
at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:216) 
~[classes/:5.15.2]
at java.lang.Thread.run(Thread.java:745) ~[?:1.8.0_73]
Caused by: javax.jms.JMSException: Unmatched acknowledge: MessageAck {commandId 
= 9, responseRequired = false, ackType = 2, consumerId = 
ID:a-kachalov-61843-1543588887672-1:1:1:1, firstMessageId = 
ID:a-kachalov-61843-1543588887672-1:2:1:1:1, lastMessageId = 
ID:a-kachalov-61843-1543588887672-1:2:1:1:2, destination = queue://TEST.QUEUE, 
transactionId = TX:ID:a-kachalov-61843-1543588887672-1:1:2, messageCount = 2, 
poisonCause = null}; Could not find Message-ID 
ID:a-kachalov-61843-1543588887672-1:2:1:1:1 in dispatched-list (start of ack)
at 
org.apache.activemq.broker.region.PrefetchSubscription.assertAckMatchesDispatched(PrefetchSubscription.java:473)
 ~[classes/:5.15.2]
at 
org.apache.activemq.broker.region.PrefetchSubscription.acknowledge(PrefetchSubscription.java:213)
 ~[classes/:5.15.2]
at 
org.apache.activemq.broker.region.AbstractRegion.acknowledge(AbstractRegion.java:528)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.region.RegionBroker.acknowledge(RegionBroker.java:475)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89) 
~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransactionBroker.acknowledge(TransactionBroker.java:276)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89) 
~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransportConnection.processMessageAck(TransportConnection.java:581)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at org.apache.activemq.command.MessageAck.visit(MessageAck.java:245) 
~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:330)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:194)
 ~[activemq-broker-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50) 
~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:125)
 ~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:301)
 ~[activemq-client-5.15.2.jar:5.15.2]
at 
org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
 ~[activemq-client-5.15.2.jar:5.15.2]
at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:235) 
~[classes/:5.15.2]
at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:216) 
~[classes/:5.15.2]
at java.lang.Thread.run(Thread.java:745) ~[?:1.8.0_73]
{code}
This happens because Batch Transaction Timer expires and commit is done in it 
own thread.
We use a route such as
{code:java}
sjms:queue:TEST.QUEUE?transacted=true&transactionBatchCount=30&transactionBatchTimeout=1000
{code}
 

Steps of reproducing:
 * The first message is dispatched to consumer
 * Consumer waits the next message, but Timer expired and 
SessionBatchTransactionSynchronization.TimeoutTask executes in another thread 
and invokes commit() method
 * Commit consist of 3 operations: beforeEnd(), asyncSendPacket(...) and 
afterCommit() methods
 * When beforeEnd() finishes, transactionId is set to NULL, and consumer sends 
an acknowledgement to ActiveMQ via method ActiveMQConnection.asyncSendPacket.
 * While asyncSendPacket() is executing, new message can be dispatched to 
consumer
 * Because transactionId = null method TransactionContext.begin() produces new 
TransactionId in TransactionContext and set synchronizations list to NULL (but 
we remember that asyncSendPacket is executing yet)
 * After asyncSendPacket() method finished afterCommit() method does nothing, 
because synchronizations = NULL, that means deliveredMessages collection of 
ActiveMQMessageConsumer can not be cleared
 * when Consumer sends the next acknowledgement, it sends acknowledgement for 
it message again, but ActimeMQ removed it.

I wrote a mock test reproducing the error. Real case is more complex in 
production and now we can't use batch transactions with SJMS.

 



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