[jdev] Best ways for a JID to advertise what services it uses?

[Sergey Dobrov]

On 10/09/2010 07:55 AM, Bruce Campbell wrote:
> 
> On Sat, 9 Oct 2010, Sergey Dobrov wrote:
> 
>> On 10/09/2010 02:05 AM, Bruce Campbell wrote:
>>>
>>> On Fri, 8 Oct 2010, Sergey Dobrov wrote:
>>>
>>>> On 09/21/2010 09:15 PM, Dave Cridland wrote:
>>>>> On Tue Sep 21 14:34:54 2010, Stephen Pendleton wrote:
>>>>> Right, and the ideal answer is to use PEP - or rather,
>>>>> pubsub-onna-jid.
>>>>>
>>>> PEP has another restriction, there are can't be more than one
>>>> publisher.
>>>
>>> I'm missing the language in the XEP which limits a given node to only
>>> having one publisher at a time.  I do see where a given item has only
>>> one publisher though.
>> I don't really understood you but this is explaining link:
>> http://xmpp.org/extensions/xep-0163.html#approach-publisher
> 
> The option of having multiple publishers per node is covered under the
> following:
> 
> : A PEP service MAY support other use cases, affiliations, access
> models, : and features, but such support is OPTIONAL.
> 
> ( http://xmpp.org/extensions/xep-0163.html#defaults )
> 
Ok, but this fact makes server choosing more difficult for user. He must
look if server supports PEP and if PEP supports such behavior...

>>>> This makes impossible to build some kinds of applications on it.
>>>
>>> How so?
>>>
>> For example if I want to do the service with friends feedbacks about
>> user. Then I need to allow other users to publish to a node.
> 
> Similar to a user's 'wall' in facebook.  Its possible.
> 
Yes. It seems so.

-- 
With best regards,
Sergey Dobrov,
XMPP Developer and JRuDevels.org founder.