Andrea,<br><br><div class="gmail_quote">On Mon, Nov 19, 2012 at 5:55 AM, Rosa, Andrea (HP Cloud Services) <span dir="ltr"><<a href="mailto:andrea.rosa@hp.com" target="_blank">andrea.rosa@hp.com</a>></span> wrote:<br>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi Ray<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">What about discussing your results with rabbimq team (through the rabbimtq mailing list)?<u></u><u></u></span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Maybe we are missing something.</span></p></div></div></blockquote><div><br>Here is the reply I got from the rabbitmq mailing list:<br>
<a href="http://rabbitmq.1065348.n5.nabble.com/queue-exchange-creation-deletion-replication-serialization-tp23535.html">rabbitmq.1065348.n5.nabble.com/queue-exchange-creation-deletion-replication-serialization-tp23535.html</a><br>
<br>In short, dynamically creating queues and exchanges is known to bad for performance.  Their tutorial even mentions that "creating a callback queue for every RPC" is "pretty inefficient".<br><br>Ray<br>
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