[Rhm-users] Re: [Rhemrg-users-list] Fanout exchange
Lana Brindley
lbrindle at redhat.com
Mon May 4 22:41:54 UTC 2009
Carl Trieloff wrote:
> Bill Whiting wrote:
>> Can anyone describe a real-world example of using a fanout exchange.
>> I understand what its doing, but I can't think of any real use for
>> this messaging pattern.
>
> It is used to create distribution lists, as all queues bound receive all
> messages. The only advantage of using it over something like the direct
> exchange is that it has the most efficient routing logic (just place a
> reference to the message onto the queue.)
>
>>
>> If there's a wiki or documentation that you can point me to, I'm happy
>> to go read.
>
> http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_MRG/1.1/html/Messaging_Tutorial/chap-Messaging_Tutorial-Initial_Concepts.html#sect-Messaging_Tutorial-Initial_Concepts-Fanout_Exchange
>
>
>
>
> kind regards
> Carl.
>
There is more detailed information on the MRG Messaging concepts
(including exchange types) in Chapter 1 of the User Guide here:
http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_MRG/1.1/html/Messaging_User_Guide/chap-Messaging_User_Guide-RHM_Concepts.html
HTH,
Lana
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