[SR-Users] pdb module timeouts

[bt047265]

Hi Marius, Hi Henning,

sorry for the wrong information, the patch did not work for me. I did
not see any timeouts if only one server was used. If more than 2
Servers are used, where are failed calls.

regards,

Thomas


One server old pdb.c:

modparam("pdb", "server", "10.12.18.41:10001")

Feb 16 19:28:03 m-lab-prx-as-2 /openser/sbin/kamailio[29622]: INFO:
pdb [pdb.c:291]: got an answer in 0.990000 ms
Feb 16 19:28:03 m-lab-prx-as-2 /openser/sbin/kamailio[29619]: INFO:
pdb [pdb.c:291]: got an answer in 36.197000 ms
Feb 16 19:28:03 m-lab-prx-as-2 /openser/sbin/kamailio[29619]: INFO:
pdb [pdb.c:291]: got an answer in 0.151000 ms

two servers old pdb.c:

modparam("pdb", "server", "10.12.18.41:10001,10.12.19.51:10001")

Feb 16 19:35:13 m-lab-prx-as-2 /openser/sbin/kamailio[29688]: INFO:
pdb [pdb.c:291]: got an answer in 0.179000 ms
Feb 16 19:35:13 m-lab-prx-as-2 /openser/sbin/kamailio[29693]: INFO:
pdb [pdb.c:291]: got an answer in 0.248000 ms
Feb 16 19:35:13 m-lab-prx-as-2 /openser/sbin/kamailio[29692]: WARNING:
pdb [pdb.c:260]: exceeded timeout while waiting for response.
Feb 16 19:35:13 m-lab-prx-as-2 /openser/sbin/kamailio[29688]: INFO:
pdb [pdb.c:291]: got an answer in 0.489000 ms
Feb 16 19:35:13 m-lab-prx-as-2 /openser/sbin/kamailio[29692]: INFO:
pdb [pdb.c:291]: got an answer in 0.596000 ms


One server new pdb.c:

modparam("pdb", "server", "10.12.18.41:10001")

Feb 16 19:55:31 m-lab-prx-as-2 /openser/sbin/kamailio[1079]: INFO: pdb
[pdb.c:291]: got an answer in 48.584000 ms
Feb 16 19:55:31 m-lab-prx-as-2 /openser/sbin/kamailio[1084]: INFO: pdb
[pdb.c:291]: got an answer in 0.290000 ms
Feb 16 19:55:31 m-lab-prx-as-2 /openser/sbin/kamailio[1079]: INFO: pdb
[pdb.c:291]: got an answer in 0.190000 ms
Feb 16 19:55:31 m-lab-prx-as-2 /openser/sbin/kamailio[1079]: INFO: pdb
[pdb.c:291]: got an answer in 0.241000 ms

two servers old pdb.c:

modparam("pdb", "server", "10.12.18.41:10001,10.12.19.51:10001")

Feb 16 20:08:36 m-lab-prx-as-1 /openser/sbin/kamailio[17348]: INFO:
pdb [pdb.c:291]: got an answer in 0.314000 ms
Feb 16 20:08:36 m-lab-prx-as-1 /openser/sbin/kamailio[17348]: INFO:
pdb [pdb.c:291]: got an answer in 0.202000 ms
Feb 16 20:08:36 m-lab-prx-as-1 /openser/sbin/kamailio[17349]: WARNING:
pdb [pdb.c:260]: exceeded timeout while waiting for response.
- Show quoted text -

On Wed, Feb 16, 2011 at 4:59 PM, marius zbihlei <marius.zbihlei at 1and1.ro> wrote:
> On 02/16/2011 04:47 PM, Thomas Baumann wrote:
>>
>> Hello Marius,
>>
>> thanks a lot for submitting the patch. It works like a charm now. But to
>> be honest I had troubles to find this patch, I just checked the daily
>> tarball  [http://sip-router.org/tarballs/sr/] and found this  change.
>> How I can get patch e914f97b4 in a better way ?
>>
>> regards,
>>
>
> Hello
>
> You can find here a tutorial on installing kamailio from GIT.
> http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-3.1.x-from-git
>
> Glad the patch worked. I really doubted the usefulness of the patch as
> revents member should be cleared by the poll() method before setting the
> POLLIN event for a fd. I will have to test it with a small test case on my
> machine before I commit this to master branch(anyway no wrong can come to
> it, the change has no impact on performance and stability of the pdb module)
>
> Cheers
> Marius
>>
>> Thomas
>>
>>
>>>
>>> Hello
>>>
>>
>>
>>>
>>> I have made a patch to 3.1(e914f97b4) . The poll() event list was not
>>> cleared when a response was received so when 2 servers responded one
>>> after the other it might block in an incorrect recv(). Can you please
>>> test with this?
>>>
>>
>>
>>>
>>> Marius
>>>
>>
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>
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