[Kamailio-Devel] RFC: Dialog: Feature-Extensions

[Daniel-Constantin Mierla]

On 09/17/08 13:22, Carsten Bock wrote:
> Am Mittwoch, den 17.09.2008, 09:22 +0200 schrieb Klaus Darilion:
>   
>> Carsten Bock schrieb:
>>     
>>> Hi,
>>>
>>> I have some extensions for the dialog module (currently for the
>>> 1.3-release, but i could also port it easily to SVN-Trunk):
>>> - in case "tight matching" fails (when using the Record-Route-Parameter
>>> for in-dialog requests), try to find the dialog based on the
>>> SIP-Elements in the message
>>>       
>> I think this is very useful
>>
>>     
>>> - i've moved the loading of dialogs to the first child (rather than
>>> during the initialization of the module),
>>>       
>> sounds useful. What about new dialogs created during the loading of the 
>> old dialogs? Does it still work?
>>     
>
> Good point! I think i'll investigate a little more here.
> The main-reason, why i changed this, was because i needed this for the
> third point....
>   
if the dialog are kept in a hash table, I don't think will conflict with 
creation of a new dialog, maybe with the update of states of existing in 
db dialogs that were not loaded yet.

In usrloc, the mechanism is insert if does not exist, update otherwise.

Cheers,
Daniel

> Kind regards,
> Carsten
>
>   
>>> - i'll execute the create_dlg-callbacks when loading from database at
>>> startup. We do billing based on the dialog module, so we need the
>>> callbacks, when a dialog terminates... (and the callbacks should also be
>>> executed, if the proxy was restarted in the meanwhile ;-)
>>>       
>> I think this is very useful. I am working on a dialog-info module where 
>> this feature is needed to have correct dialog-info also after reboots.
>>
>> regards
>> klaus
>>
>>     
>>> In case there are no objections to these changes, i will port them to
>>> SVN-Trunk and commit them to the SVN-tree.
>>>
>>> Kind regards,
>>> Carsten
>>>
>>>
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>>>       
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>>     
>
>
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>   

-- 
Daniel-Constantin Mierla
http://www.asipto.com