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From wmene <>
Subject Virtual Topics/Destinations and error handling
Date Thu, 12 Apr 2007 21:57:15 GMT

Say I'm using a virtual topic that has 20 subscribers.  I'm guessing as to
how this is implemented, but if a producer sends a message to the virtual
topic, is it copied to 20 separate queues?  If the messages are copied to
different queues, is this done in some sort of transaction on the broker? 
Say only 9 of the 20 queues get the copied message before a broker failure,
does this transaction fail, and are all copies rolled back?

Any help appreciated.

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