[jdev] Properly filtering broadcast events

[Matthias Wimmer]

Hi Bryan!

Bryan Morgan schrieb:
> * The inbound item picked up off the queue could also be used to 
> determine the list of valid recipients, and then.....I assume....loop 
> through them one at a time and send them individiual messages??  Again, 
> seems to work at a small scale but maybe not at a large scale?  Is there 
> a way to build a dynamic list of users and have XMPP send messages to 
> that list?  Are there practical limitations on handling the size of this 
> list or are there "sharding" approaches for big XMPP broadcasts like this?

Probably not exactly what you are looking for, but have you seen 
"XEP-0033: Extended Stanza Addressing"? You still would have to provide 
all receipients, but could send the message within one stanza. This XEP 
can be used as a multicast service.


Matthias
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