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From Timothy Bish <>
Subject Re: Block during consumer creation on a topic destination
Date Fri, 14 May 2010 21:30:17 GMT
On Fri, 2010-05-14 at 10:44 -0700, Xi Yue wrote:
> We are using Activemq version 5.2.0 with AMQ-CPP 2.2.3. 
> We encounter the following odd problems: 
> After the server had been running for a while, and randomly :
> 1. We can not create a new consumer on an existing topic : the request is
> blocked infinitely
> 2. We can not send anything to this topic : the  send request is also
> blocked
> 3. When we kill a client process which has been connected  to AMQ with a
> client_Id we can not relaunch a new process using the same client_Id to
> reconnect to AMQ

ActiveMQ-CPP 2.2.3 is a pretty old release, you might want to give a new
version a try, the v3.1.2 client actually supports flow control which
could be the problem you are seeing now.

Also the 5.3.2 version of the broker is out with some significant fixes
over 5.2


Tim Bish

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