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From Rob Davies <rajdav...@gmail.com>
Subject Re: Ordering of persistent/non-persistent messages in ActiveMQ 5
Date Tue, 26 Feb 2008 08:06:03 GMT

On 26 Feb 2008, at 06:49, Roger Hoover wrote:

> Using STOMP on AMQ 5, if I enqueue some persistent and non-persistent
> messages and then consume them, they don't get consumed in the order  
> in
> which they were produced.  The non-persistent messages are delivered  
> first
> (with their relative order preserved) followed by the persistent  
> messages
> (also with their relative order preserved).
>
> AMQ 4 preserved message order regardless of persistence settings.
>
> Is this expected behavior?  Is it controlled by any configuration?
>
> Thanks,
>
> Roger

This is expected behaviour - as persistent/non-persistent messages  
have different qualities of service and take different paths through  
the broker


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