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From Timothy Bish <tabish...@gmail.com>
Subject Re: AMQ-2489 not fixed, acknowledgement problem.
Date Thu, 08 Nov 2012 15:00:18 GMT
On Wed, 2012-11-07 at 17:23 -0800, sdonovan_uk wrote: 
> Active MQ V5.7.0
> C++/CMS V3.4.5
> 
> I am using a queue
> We have written a C++ consumer, using CLIENT_ACKNOWLEDGEMENT.
> 
> When receiving messages, if the prefetch value is either 1 or 2 -- you get
> the exception "Could not correlate acknowledge with dispatched message", as
> described in bug AMQ-1489.
> 
> If the prefetch value higher than 2 -- it works, and you don't get the
> exception.
> 
> This is IMPORTANT -- because although the exception is a "warning" (and is
> discussed as "unimportant") -- it CHRONICALLY affects performance, by
> approximately one factor.
> 

Think you need the AMQCPP v3.5.0 SNAPSHOT located here:
http://people.apache.org/~tabish/cms-3.5.x/

> Sean
> 
> 
> 
> 
> --
> View this message in context: http://activemq.2283324.n4.nabble.com/AMQ-2489-not-fixed-acknowledgement-problem-tp4658990.html
> Sent from the ActiveMQ - Dev mailing list archive at Nabble.com.

-- 
Tim Bish
Sr Software Engineer | RedHat Inc.
tim.bish@redhat.com | www.fusesource.com | www.redhat.com 
skype: tabish121 | twitter: @tabish121
blog: http://timbish.blogspot.com/


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