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From "Dejan Bosanac" <de...@nighttale.net>
Subject Re: Stomp, acking and prefetchSize
Date Tue, 08 Apr 2008 14:23:01 GMT
>
> Ah I see.  Most clients should send client ACKs async.  Waiting for
> response for an ack will only buy you the 'and only once' guarantee
> MAYBE.  You can only get true 'and only once' QOS when you do your
> business logic in conjunction with ack in XA mode.  Most organizations
> are XA adverse (for good reasons) and therefor are willing to accept
> duplicate messages (at least once QOS).  So this is why acks are
> always sent async.  Hope that made sense.
>


Definitely. I'll modify the client accordingly. I'm wondering if we should
change amq stomp behavior so it doesn't send receipts on acks in any case?

Cheers
-- 
Dejan Bosanac
www.scriptinginjava.net

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