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On 9/17/09 8:18 AM, Fabio Forno wrote:

> Well, I've said above presence subscriptions are essential, sorry if
> I've missed the specify this detail. 

OK, that helps. Yes, the pubsub service could send to all resources it
has "discovered" via presence.

> The problem is that they don't
> completely solve the problem of reliability 

Reliability is like security -- there is always some other small aspect
that prevents you from reaching 100%.

> since I may send a message
> just before receiving an unavailable, 

With IQs you will receive an error.

> not to mention flaky
> connections...

XEP-0198 is your friend. :)

Peter

- --
Peter Saint-Andre
https://stpeter.im/


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