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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 21:28:35 GMT

I am using Perl client. I guess, if there is an issue with broker, it will be
reproducable, no matter what transport is used!



Timothy Bish wrote:
> 
> On Tue, 2009-07-21 at 14:10 -0700, RakeshRay wrote:
>> I am facing exactly same issue in 5.2.
>> 
> 
> Are you using a CPP client or a Java client?
> 
> 
> Regards
> Tim.
> 
>> 
>> 
>> 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.
>> > 
>> > 
>> > 
>> 
> -- 
> Tim Bish
> http://fusesource.com
> http://timbish.blogspot.com/
> 
> 
> 
> 
> 

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