[jdev] Properly filtering broadcast events

[Bryan Morgan]

Thanks Mathias.  Do you(or any other readers know enough about the server
internals on any of the specific server products to understand how XEP-0033
is typically implemented (I'm currently evaluating OpenFire)?  Just
wondering if there are any major pros/cons to using something like XEP-0033
versus some sort of dynamic PubSub operation or even a custom component that
simply loops through and sends the messages out synchronously
one-at-a-time.

Bryan


On Wed, Nov 26, 2008 at 1:07 PM, Matthias Wimmer <m at tthias.eu> wrote:

> 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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