[jdev] Presence information of Publishers, for Subscribers

andy nes andynes83 at gmail.com
Wed Nov 28 15:33:16 UTC 2012


The List of subscribers will be dynamic and keeps changing. The publisher
need not (and should not) know who the subscribers are.
This makes a scenario where a Subscriber sends a subscription request to
Publisher not feasible.

/andy


On Wed, Nov 28, 2012 at 8:59 PM, Sergey Dobrov <binary at jrudevels.org> wrote:

> On 11/28/2012 09:00 PM, andy nes wrote:
>
>> Hey Sergey,
>>
>> Thanks for the answer.
>>
>> I can do what you have suggested, but want to know if there is any
>> better way (read inbuilt) to achieve this.
>>
>
> It's normal way. The presence information should be sent to contacts from
> your roster. It's obvious that if you want to deliver it to someone who
> isn't there, you should do it by a separate channel.
>
> BTW, why you don't want to simply add recipients to a roster?
>
>
>> /andy
>>
>>
>> On Wed, Nov 28, 2012 at 4:00 PM, Sergey Dobrov <binary at jrudevels.org
>> <mailto:binary at jrudevels.org>> wrote:
>>
>>     Create another node where publish the presence?
>>
>>     On 11/28/2012 05:15 PM, andy nes wrote:
>>
>>         Hi,
>>
>>         *Setup:*
>>
>>         I have setup a pubsub service wherein the publishers publish
>>         geolocation
>>         data at regular intervals.
>>
>>         The subscribers receive the location data of the publishers.
>>
>>         The subscribers are not presence subscribed, in the sense, the
>>         subscribers are not in the publishers rosters.
>>
>>         *Problem:*
>>
>>         The subscribers need to know the presence status of publishers.
>>
>>         Is there a way for the subscribers to know the presence status of
>>         publishers?
>>
>>         /andy
>>
>>
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>>     --
>>     With best regards,
>>     Sergey Dobrov,
>>     XMPP Developer and JRuDevels.org founder.
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