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From Eric-AWL <eric.vinc...@atosorigin.com>
Subject Queue/Topic name length and performance ?
Date Fri, 24 Apr 2009 14:43:18 GMT

Hi everybody

Has the queue/topic name length an impact on performance ?

I explain.

I used selectors on queue/topics to address specific consumers. I tried to
use ConsumerEventSource to track consumers starts and stops ... But I could
no longer use my selectors because ConsumerEventSource are associated to
queue and topics without selector filter. So I created dynamic queues and
topics with longer names (they include the selector value which can be long)

Ex of name :
"CATE-CHARGE-ReponseCharge-chargebusClient(ytsvmx01s.priv.awl.fr)"

It works but I'm badly surprised that my performance are worse than with
selectors although I believed that selectors were not very performant. (From
22seconds to 25seconds).

(It's possible my new ConsumerEventSource listeners are the real reason of
the performance decrease)

Has someone some precision to tell me about ?

Thank you
Eric-AWL
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