RE: [Simple] Re: Presence Data Model: Overriding services (tuples)

[hisham.khartabil at nokia.com]

> -----Original Message-----
> From: simple-bounces at ietf.org 
> [mailto:simple-bounces at ietf.org]On Behalf
> Of ext Jonathan Rosenberg
> Sent: 13.October.2004 13:26
> To: Henning Schulzrinne
> Cc: Paul Kyzivat; simple at ietf.org; Dag Ekengren; Isomaki Markus
> (Nokia-TP/Espoo)
> Subject: Re: [Simple] Re: Presence Data Model: Overriding services
> (tuples)
> 
> 
> 
> 
> Henning Schulzrinne wrote:
> 
> > 
> >> At the moment the answer is that Jonathan's data model 
> document says 
> >> they must be unique.
> > 
> > 
> > Hmm; I thought the discussions in the design team allowed 
> them to be 
> > non-unique. I don't see how this can realistically be enforced. 
> 
> The enforcement is only within a document. The entity that 
> creates the 
> document, be it the compositor or the publishers, just doesn't put 
> multiple services with the same URI. I dont understand why 
> this is hard.

This is a point that needs emphasising. I think people misunderstood it as no PUA can publish a service with the same service URI as another PUA.

Regards,
Hisham

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