[ http://issues.apache.org/jira/browse/QPID-7?page=comments#action_12438077
]
Martin Ritchie commented on QPID-7:
-----------------------------------
javax.jms.JMSException: Failed to commit: Error: Failed to commit: Multiple ack
on delivery tag 460 not known for channel [error code 0] [error code 0]
javax.jms.JMSException: Failed to commit: Error: Failed to commit: Multiple ack
on delivery tag 460 not known for channel [error code 0] [error code 0]
at org.apache.qpid.client.AMQSession.commit(AMQSession.java:414)
at
com.ibm.uk.hursley.perfharness.jms.r11.PutGet.oneIteration(PutGet.java:199)
at
com.ibm.uk.hursley.perfharness.WorkerThread.pace(WorkerThread.java:163)
at com.ibm.uk.hursley.perfharness.jms.r11.PutGet.run(PutGet.java:124)
org.apache.qpid.AMQChannelClosedException: Error: Failed to commit: Multiple
ack on delivery tag 460 not known for channel [error code 0] [error code 0]
at
org.apache.qpid.client.handler.ChannelCloseMethodHandler.methodReceived(ChannelCloseMethodHandler.java:73)
at
org.apache.qpid.client.state.AMQStateManager.methodReceived(AMQStateManager.java:148)
at
org.apache.qpid.client.protocol.AMQProtocolHandler$1.methodReceived(AMQProtocolHandler.java:98)
at
org.apache.qpid.client.protocol.AMQProtocolHandler.messageReceived(AMQProtocolHandler.java:310)
This test ran all night with no problem. Since I tidied up the code for svn and
commited it the transacted case now fails.
> Occasionally messages are ack'd more than once
> ----------------------------------------------
>
> Key: QPID-7
> URL: http://issues.apache.org/jira/browse/QPID-7
> Project: Qpid
> Issue Type: Bug
> Reporter: Martin Ritchie
>
> When running a single queue and sending and receiving to that queue in the
> same session (Not in a transaction) occasionally the broker appears to get
> multiple acks for a given tag. Interestingly when running inside a
> transaction this doesn't happen.
> 2006-09-21 10:35:24,763 ERROR [pool-10-thread-4] state.AMQStateManager
> (AMQStateManager.java:150) - State manager received error notification:
> org.apache.qpid.AMQException: Single ack on delivery tag 434 not known for
> channel:1
> org.apache.qpid.AMQException: Single ack on delivery tag 434 not known for
> channel:1
> at
> org.apache.qpid.server.AMQChannel.handleAcknowledgement(AMQChannel.java:550)
> at
> org.apache.qpid.server.AMQChannel.acknowledgeMessage(AMQChannel.java:492)
> at
> org.apache.qpid.server.handler.BasicAckMethodHandler.methodReceived(BasicAckMethodHandler.java:50)
> at
> org.apache.qpid.server.state.AMQStateManager.methodReceived(AMQStateManager.java:165)
> at
> org.apache.qpid.server.protocol.AMQMinaProtocolSession.methodFrameReceived(AMQMinaProtocolSession.java:358)
> at
> org.apache.qpid.server.protocol.AMQMinaProtocolSession.dataBlockReceived(AMQMinaProtocolSession.java:326)
> at
> org.apache.qpid.server.protocol.AMQPFastProtocolHandler.messageReceived(AMQPFastProtocolHandler.java:181)
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