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From Gordon Sim <g...@redhat.com>
Subject Re: acknowledge not releasing message with C++ messaging api
Date Thu, 30 Apr 2015 15:46:06 GMT
On 04/29/2015 08:33 PM, Gordon Sim wrote:
> On 04/29/2015 07:59 PM, Gordon Sim wrote:
>> On 04/29/2015 07:46 PM, Matt Broadstone wrote:
>>> The process that's taking up memory is the receiver (mqget.cc in the
>>> posted
>>> gist). Proton is version 0.9.
>>
>> I see some sort of build up in receivers using AMQP 1.0 with
>> 0.32+proton-0.9 also. Seems to be only when receiving from topics. I'll
>> investigate further.
>
> It's a bug in the qpid::messaging client for 1.0 I'm afraid.
> Specifically it is not locally settling deliveries that are sent
> pre-settled. These then build up within protons delivery map.
>
> I'll get a fix in shortly. However as a workaround you can turn on
> acknowledgements for the receiver, e.g. using 'my-topic;
> {link:{reliability:at-least-once, timeout:1}}'.

This is now fixed and tracked by 
https://issues.apache.org/jira/browse/QPID-6521


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