[jboss-jira] [JBoss JIRA] Commented: (JBMESSAGING-1440) JTA-prepared message delivered to other consumer.
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https://jira.jboss.org/jira/browse/JBMESSAGING-1440?page=com.atlassian.ji...
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Tim Fox commented on JBMESSAGING-1440:
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zhigunov- can you clarify at stage 7) do you also see a row in the JBM_MSG_REF table ? If
so, can you dump it as a comment here?
One other quick observation, now your use of JCA (which is not part of JBM) confuses the
water here, but I notice in the receive() method you are committing the tx *after* you
close the consumer/session/connection. Can you try committing before?
If you were using a standard JMS connection factory (i.e. not JmsXA) then closing the
session would cause the message to be redelivered and the commit wouldn't do anything.
This would, correctly, give you the behaviour you are seeing.
Now with JCA things are more complex and I'll have to consult with the app server JCA
team to see that the correct behaviour should be in this case.
JTA-prepared message delivered to other consumer.
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Key: JBMESSAGING-1440
URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1440
Project: JBoss Messaging
Issue Type: Bug
Environment: JBoss 4.2.2 + JBM 1.4.0.SP3. Windows XP.
Reporter: szhigunov
Assignee: Tim Fox
Fix For: 1.4.0.SP3.CP05, 1.4.2.GA
Attachments: myxatest.zip
The problem is that when fully prepared tx1 fails in the commit phase, JBM delivers the
message second time in tx2, while tx1 is still in progress. Eventually recovery commits
tx1, so the message gets delivered and committed twice.
The attached test (myxatest.zip) is a clean JBoss 4.2.2 + JBM 1.4.0 SP3 with my test
MBean: jboss-4.2.2.GA\server\messaging\lib\myxatest.jar (code and source) +
jboss-4.2.2.GA\server\messaging\deploy\myxatest-service.xml.
Steps to reproduce the problem:
1. Start the server.
2. Go to JMX console + myxatest + service=Test. Invoke send.
3. Go to JMX console + jboss.messaging.destination + name=A.service=Queue. Verify
MessageCount=1.
4. Go to JMX console + myxatest + service=Test. Invoke receive. That will start XA
transaction; enlist DummyXAResource; get JMS connection from JCA and receive message.
DummyXAResource sleeps 60 sec inside the commit call.
5. Verify that DummyXAResource prints "DummyXAResource commit start sleeping for 60
sec" message.
6. Go to JMX console + jboss.jca + name=JmsXA,service=ManagedConnectionPool and invoke
stop(). Check that DummyXAResource finished commit and printed "DummyXAResource
commit end" message. JBM commit fails.
7. Now we have fully prepared JBM transaction in progress. You can see one record in
JBM_TX.
8. Go to JMX console + jboss.jca + name=JmsXA,service=ManagedConnectionPool and invoke
start().
9. Go to JMX console + myxatest + service=Test. Invoke receive again. Same message
delivered again. And this is wrong. Wait for a minute and let transaction finish
successfully.
10. Got to JBM_TX and verify that transaction is still there (nobody recovered it!).
11. Stop server, enable JBM recovery, start server. In couple minutes the original
transaction is found and committed (second time). JBM_TX is empty.
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