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From ewood <>
Subject Re: Prefetch limit and queue size
Date Thu, 30 Nov 2006 14:29:17 GMT


I've read the documentation and I understand what the prefetch is and how to
set it.  That wasn't really my question.


Marlon Santos wrote:
> Hi, 
> Try this one,
> HTH,
> Marlon
> ewood wrote:
>> I am running AMQ v4.1 with a network of embedded brokers (2).  My
>> question is what happens when the prefetch limit is reached?  Will
>> subsequent calls to send fail in some way?  More importantly, can I
>> detect when the prefetch limit has been reached from my client?  I know I
>> can get the queue size via JMX, but what does that size really mean?  Is
>> that the total number enqued minus dequed or is the number of
>> unacknowledged messages, or some other number.  Sorry if this is in the
>> documentation somewhere, but I can't find it.

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