[sr-dev] Possible bug in RLS module

[Daniel-Constantin Mierla]

Hi Peter,

can you fetch the latest git of branch 3.1 and try again the scenario? I 
broke the update_rlsubs() in two functions, so that deletion from hash 
table can be done later, after sending the notify requests.

Let me know if it work now for you.

Thanks,
Daniel

On 3/30/11 5:24 PM, Peter Dunkley wrote:
> Hello,
>
> On Wed, 2011-03-30 at 16:49 +0200, Daniel-Constantin Mierla wrote:
>> Hello,
>>
>> On 3/29/11 4:10 PM, Peter Dunkley wrote:
>>> Hello,
>>>
>>> I think I may have found a bug in the RLS module.
>>>
>>> Take two subscribers (alice and bob) who have each other in their 
>>> contact lists.  Log them in (so REGISTER, SUBSCRIBE(presence.winfo), 
>>> SUBSCRIBE(presence), PUBLISH, and so on).  Log one (bob) out.  bob's 
>>> status remains online in alice's client.  Restart alice's client 
>>> (logging her out and in again).  bob's status is still shown as online.
>>>
>>> Has anyone encountered this before?
>> to understand properly, bob's presence document is deleted when he 
>> logged out, but alice still sees bob online after her client is 
>> logged out and then logged in?
>>
> When bob logs out alice still sees him as online.  This happens every 
> time.
>
> If alice then logs out and logs back in immediately she sees bob as 
> still online.
>
> If alice logs out, waits a while, and then logs back in she sees bob 
> as offline.
>
> I think:
> - The issue I'm encountering stops alice getting the correct NOTIFY 
> when bob goes offline and (possibly) stops the database being 
> correctly updated.
> - The database does get "fixed" eventually as presence states time-out.
>
> Thanks,
>
> Peter
>
> -- 
> Peter Dunkley
> Technical Director
> Crocodile RCS Ltd
>
>
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-- 
Daniel-Constantin Mierla
http://www.asipto.com

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