[
https://issues.apache.org/jira/browse/AMQ-6796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Markus Gerstel updated AMQ-6796:
--------------------------------
Description:
Reproducing the problem:
* Receive two messages via STOMP on a subscription with ack:client-individual
* Start a transaction
* Acknowledge message #2
* Acknowledge message #1
* Commit the transaction
Expected behaviour:
* Both messages are acknowledged, life goes on
Observed behaviour:
* Exception is raised
{{javax.jms.JMSException: Unmatched acknowledge: MessageAck {commandId = 0,
responseRequired = false, ackType = 2, consumerId = ID:(...)-6:555:-1:1,
firstMessageId = null, lastMessageId = ID:(...)-6:555:-1:1:1, destination =
queue://(...), transactionId = null, messageCount = 2, poisonCause = null};
Expected message count (2) differs from count in dispatched-list (1)
at
org.apache.activemq.broker.region.PrefetchSubscription.assertAckMatchesDispatched(PrefetchSubscription.java:519)
at
org.apache.activemq.broker.region.PrefetchSubscription.acknowledge(PrefetchSubscription.java:211)
at
org.apache.activemq.broker.region.AbstractRegion.acknowledge(AbstractRegion.java:528)
at
org.apache.activemq.broker.region.RegionBroker.acknowledge(RegionBroker.java:475)
(..)}}
I have prepared a [unit
test|https://github.com/Anthchirp/activemq/commit/7df4f25975c6500e65b1688ca81e761c1825a32a]
for this ([patch
file|https://github.com/Anthchirp/activemq/commit/7df4f25975c6500e65b1688ca81e761c1825a32a.patch]).
The exception is not raised if the messages are acknowledged outside of a
transaction.
was:
Reproducing the problem:
* Receive two messages via STOMP on a subscription with ack:client-individual
* Start a transaction
* Acknowledge message #2
* Acknowledge message #1
* Commit the transaction
I have prepared a [unit
test|https://github.com/Anthchirp/activemq/commit/7df4f25975c6500e65b1688ca81e761c1825a32a]
for this ([patch
file|https://github.com/Anthchirp/activemq/commit/7df4f25975c6500e65b1688ca81e761c1825a32a.patch])
Expected behaviour:
* Both messages are acknowledged, life goes on
Observed behaviour:
* Exception is raised
{{javax.jms.JMSException: Unmatched acknowledge: MessageAck {commandId = 0,
responseRequired = false, ackType = 2, consumerId = ID:(...)-6:555:-1:1,
firstMessageId = null, lastMessageId = ID:(...)-6:555:-1:1:1, destination =
queue://(...), transactionId = null, messageCount = 2, poisonCause = null};
Expected message count (2) differs from count in dispatched-list (1)
at
org.apache.activemq.broker.region.PrefetchSubscription.assertAckMatchesDispatched(PrefetchSubscription.java:519)
at
org.apache.activemq.broker.region.PrefetchSubscription.acknowledge(PrefetchSubscription.java:211)
at
org.apache.activemq.broker.region.AbstractRegion.acknowledge(AbstractRegion.java:528)
at
org.apache.activemq.broker.region.RegionBroker.acknowledge(RegionBroker.java:475)
at
org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89)
at
org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89)
at
org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89)
at
org.apache.activemq.broker.TransactionBroker.acknowledge(TransactionBroker.java:276)
at
org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89)
at
org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89)
at
org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89)
at
org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89)
at
org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89)
at
org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:89)
at
org.apache.activemq.broker.TransportConnection.processMessageAck(TransportConnection.java:581)
at org.apache.activemq.command.MessageAck.visit(MessageAck.java:245)
at
org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:330)
at
org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:194)
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.StompSubscription.onStompCommit(StompSubscription.java:125)
at
org.apache.activemq.transport.stomp.ProtocolConverter.onStompCommit(ProtocolConverter.java:521)
at
org.apache.activemq.transport.stomp.ProtocolConverter.onStompCommand(ProtocolConverter.java:256)
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.tcp.TcpTransport.doRun(TcpTransport.java:233)
at
org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:215)
at java.lang.Thread.run(Thread.java:748)}}
> Acknowledging messages out of order in a STOMP 1.1 transaction raises
> exception
> -------------------------------------------------------------------------------
>
> Key: AMQ-6796
> URL: https://issues.apache.org/jira/browse/AMQ-6796
> Project: ActiveMQ
> Issue Type: Bug
> Components: stomp
> Affects Versions: 5.15.0
> Reporter: Markus Gerstel
>
> Reproducing the problem:
> * Receive two messages via STOMP on a subscription with ack:client-individual
> * Start a transaction
> * Acknowledge message #2
> * Acknowledge message #1
> * Commit the transaction
> Expected behaviour:
> * Both messages are acknowledged, life goes on
> Observed behaviour:
> * Exception is raised
> {{javax.jms.JMSException: Unmatched acknowledge: MessageAck {commandId = 0,
> responseRequired = false, ackType = 2, consumerId = ID:(...)-6:555:-1:1,
> firstMessageId = null, lastMessageId = ID:(...)-6:555:-1:1:1, destination =
> queue://(...), transactionId = null, messageCount = 2, poisonCause = null};
> Expected message count (2) differs from count in dispatched-list (1)
> at
> org.apache.activemq.broker.region.PrefetchSubscription.assertAckMatchesDispatched(PrefetchSubscription.java:519)
> at
> org.apache.activemq.broker.region.PrefetchSubscription.acknowledge(PrefetchSubscription.java:211)
> at
> org.apache.activemq.broker.region.AbstractRegion.acknowledge(AbstractRegion.java:528)
> at
> org.apache.activemq.broker.region.RegionBroker.acknowledge(RegionBroker.java:475)
> (..)}}
> I have prepared a [unit
> test|https://github.com/Anthchirp/activemq/commit/7df4f25975c6500e65b1688ca81e761c1825a32a]
> for this ([patch
> file|https://github.com/Anthchirp/activemq/commit/7df4f25975c6500e65b1688ca81e761c1825a32a.patch]).
> The exception is not raised if the messages are acknowledged outside of a
> transaction.
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