[Kamailio-Users] Profile takes some time to be cleared

[Daniel-Constantin Mierla]

Hello,

On 04/15/2009 06:43 AM, mayamatakeshi wrote:
> On Thu, Feb 26, 2009 at 3:22 AM, Daniel-Constantin Mierla
> <miconda at gmail.com> wrote:
>   
>> On 02/25/2009 06:16 PM, mayamatakeshi wrote:
>>     
>>> On Thu, Feb 26, 2009 at 12:34 AM, mayamatakeshi <mayamatakeshi at gmail.com>
>>> wrote:
>>>
>>>       
>>>> On Wed, Feb 25, 2009 at 7:29 PM, mayamatakeshi <mayamatakeshi at gmail.com>
>>>> wrote:
>>>>
>>>>         
>>>>> Hello,
>>>>> I'm using the set_dlg_profile function from the dialog module (kamailio
>>>>> 1.4).
>>>>> I use it to control limit of simultaneous calls to clients.
>>>>> I'm noticing that after this function is called, even if the call
>>>>> terminates immediately, it takes some 3 to 4 seconds for the profile
>>>>> to be cleared. Is there any reason for this?
>>>>> I can see even if I call unset_dlg_profile on failure_route, the
>>>>> profile will take that time span to be cleared.
>>>>>
>>>>>           
>>>> Sorry, I was retesting this. it seems unset_dlg_profile do has >immediate
>>>> effect.
>>>>
>>>>         
>>> Oh yes, unset_dlg_profile will immediately remove the dialog from the
>>> profile, but this cannot be called from request_route, so if a call is
>>> immediately answered and disconnected,
>>>       
>
> Hello Daniel,
> sorry for the late reply (I was not aware of you response till some
> days ago. I might have mistakenly deleted your message without reading
> it).
>
>   
>> is the call answered? or the call is cancelled?
>>     
>
> The call is answered immediately upon reception of the INVITE and
> immediately terminated with BYE.
>
>   
>> The profile should be removed as soon as the dialog terminates.
>>     
>
> This is not happening if you expect the profile to be cleared by
> itself upon reception of BYE (it will only happen for calls longer
> than 3 or 4 seconds from INVITE to BYE).
>
>   
>> I do not see
>> a reason why not enabling the unset_dlg_profile for request_route. Edit
>> modules/dialog/dialog.c and set REQUEST_ROUTE for unset_dlg_profile in:
>>
>> static cmd_export_t cmds[]
>>
>> Then in: modules/dialog/dlg_profile.c, in function unset_dlg_profile replace
>> line:
>> if (dlg==NULL || route_type==REQUEST_ROUTE) {
>>
>> with:
>> if (dlg==NULL) {
>>
>> Recompile, reinstall, do some tests and report it here. If all ok, we can
>> enable it.
>>     
>
> I tried that with the 1.4 branch and it works.
>   
to summarize now:
- unset_dlg_profile works ok with the change in the source
- still there is not an auto-clear for very short calls

Is it right?

Cheers,
Daniel

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