+1

Michael Procter wrote:
> Scott Lawrence wrote:
>> On Thu, 2009-04-02 at 10:03 +0100, Stephen Paterson wrote:
>>> Hi all,
>>> Thanks for your replies. Lots of answers saying I'll only get a single
>>> 200. Sorry, bit of a slip on my part there! Ignore the '200/' and you'll
>>> get my meaning.
>>> Anyway, just to finish off, I'll be adding a flag so that the user can
>>> say whether they want to accept multiple dialogs or not. The application
>>> should not have to manage individual dialogs unless it really has to and
>>> it's far simpler for me to reject all NOTIFYs subsequent to the initial
>>> one than it would be for the application. 
>> That's a bad idea.  The application should always expect that any
>> SUBSCRIBE might fork and be prepared for multiple subscriptions
>> (dialogs) as a result.
>>   
> 
> On the face of it, that seems reasonable.  But RFC3265 explicitly
> requires event packages define whether or not multiple dialogs should be
> supported.  If they are not, it gives a procedure to achieve this
> (reject the NOTIFY with 481).  This seems like a reasonable feature for
> Stephen's API to provide.
> 
> Just out of curiosity, I checked the 12 event packages (with RFCs)
> currently registered, and only 4 permit multiple subscriptions! 
> Consistent handling of the remaining 8 sounds like a good idea under
> these circumstances.
> 
> Michael
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