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From "Kevin (JIRA)" <j...@apache.org>
Subject [jira] Created: (AMQ-1792) Consumer stops work when another consumer commits
Date Thu, 12 Jun 2008 07:56:00 GMT
Consumer stops work when another consumer commits
-------------------------------------------------

                 Key: AMQ-1792
                 URL: https://issues.apache.org/activemq/browse/AMQ-1792
             Project: ActiveMQ
          Issue Type: Bug
          Components: Broker
    Affects Versions: 5.1.0
         Environment: Win XP, Java 1.5
            Reporter: Kevin
            Priority: Blocker
         Attachments: Situation.zip

Hi *,

5 messages are put into a queue. 3 consumer are created, all with their own transacted-sessions.
They all implements MessageListener.

2 consumers recieve a message, wait 5 seconds and commit their messages. The other consumer
sends the recieved message back to the queue (no rollback!!!) and commit. When one of the
first consumer commits, the third consumer stops working and doesn't recieve any messages.

When you starts the attached Main-class (sets first the ip-address of your broker in the config-class)
you'll see some output:

Consumer-1 work begins!
Consumer-2 work begins!
Consumer-3 cant work!
Consumer-3 cant work!
[..]
Consumer-3 cant work!
Consumer-3 cant work!
Consumer-1 work ends!
Consumer-1 work begins!
Consumer-2 work ends!
Consumer-2 work begins!
Consumer-1 work ends!
Consumer-1 work begins!
Consumer-2 work ends!
Consumer-1 work ends!

"Consumer-3 cant work" means, that consumer-3 sends a message back to the broker. "Consumer1-work
begins" is the first code-line in the onMessage-Method, "Consumer1-work ends" the last one.

I also attached the configuration file of the broker, maybe I made something wrong there.

I hope this issue will not go unheeded like my other issue posted a week ago.

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