[OpenSIPS-Users] Users Digest, Vol 30, Issue 12

Bogdan-Andrei Iancu bogdan at voice-system.ro
Fri Jan 7 17:21:09 CET 2011


Hi Jayesh,

There is no way to get rid of these races....they simply happen in a 
multi-process app. Simply ignore them as they do not affect the processing.

Regards,
Bogdan

Jayesh Nambiar wrote:
> Hi Bogdan,
> Thanks for the reply. I use the fr_timer as 3 seconds in my script and 
> I am also using failure routes extensively to failover my calls to 
> multiple destinations. Can this be a cause for the race event?
> Is there anything else that I can look at to avoid this race event?
>
> Thanks for all your help !!
>
> --- Jayesh
>
>  
>
>     Hi Jayesh,
>
>     the number refers to a timer list (type):
>       0  FR_TIMER_LIST
>       1  FR_INV_TIMER_LIST
>       2  WT_TIMER_LIST,
>       3  DELETE_LIST,
>       4  RT_T1_TO_1,
>       5  RT_T1_TO_2,
>       6  RT_T1_TO_3,
>       7  RT_T2,
>
>     4 - is first retransmission timer ,  while 0,1 are final response
>     timers.
>
>     The message meas that transaction module tried (in one process) to arm
>     again a timer which was just reset (by other process) - it is a race
>     between 2 events - re-arming and reseting the timer, Ex: re-arming
>     retransmission timer while a reply came and stop retransmissions.
>
>     Regards,
>     Bogdan
>
>     Jayesh Nambiar wrote:
>     > Hi All,
>     > I see a lot of similar messages in my syslog:
>     > CRITICAL:tm:set_timer: set_timer for 4 list called on a "detached"
>     > timer -- ignoring: 0x2aaaad32f650.
>     >
>     > Although i don't see any problems in my call processing and I
>     > understand I can safely ignore it, but can someone please make me
>     > understand the significance of the integers used in these messages.
>     > Like in the above message the integer is "4", i have earlier seen
>     > these messages with integers 0 and 1 and at that time I used to have
>     > serious problems of opensips not processing requests because of
>     a lag
>     > in DB queries !!
>     >
>     > Explanation of these integers and their significance will be very
>     > helpful.
>     > Thanks,
>     >
>     > --- Jayesh
>     >
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>   


-- 
Bogdan-Andrei Iancu
OpenSIPS Event - expo, conf, social, bootcamp
2 - 4 February 2011, ITExpo, Miami,  USA
www.voice-system.ro




More information about the Users mailing list