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From RakeshRay <Rakesh....@Proquest.com>
Subject Re: [jira] Created: (AMQCPP-256) Transaction has not been started exceptions on the broker with parallel transacted sessions
Date Tue, 21 Jul 2009 21:10:16 GMT

I am facing exactly same issue in 5.2.



JIRA jira@apache.org wrote:
> 
> Transaction has not been started exceptions on the broker with parallel
> transacted sessions
> -------------------------------------------------------------------------------------------
> 
>                  Key: AMQCPP-256
>                  URL: https://issues.apache.org/activemq/browse/AMQCPP-256
>              Project: ActiveMQ C++ Client
>           Issue Type: Bug
>     Affects Versions: 3.0
>          Environment: Ubuntu Jaunty 9.04
>             Reporter: Teemu Torma
>             Assignee: Timothy Bish
>             Priority: Critical
> 
> 
> When using parallel transacted sessions and consumers to same queue each
> sharing the same connection, the messages are delivered but the broker 5.2
> gets exceptions
> 
> javax.jms.JMSException: Transaction
> 'TX:de411476-d65d-fff7-1e84-be7c9abd80b5:6' has not been started.
> 
> and some messages are left on the broker even though they were delivered.
> 
> The issue seems to be related to multi-threading, by protecting each
> receive/commit with a lock the error does not happen.  I am sorry I don't
> have a test program ready, but it should be easy to reproduce by creating
> multiple transacted session threads with prefetchSize=1 and consuming
> messages, commiting after each message.  I have seen this happen both with
> consumers and listeners.
> 
> -- 
> This message is automatically generated by JIRA.
> -
> You can reply to this email to add a comment to the issue online.
> 
> 
> 

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