[Kamailio-Users] Problems with counter $var(i)

[Ricardo Martinez]

Hi Klaus.
	Thanks for your answer.
	How can i use in my example the avp?

I need, first initialize the avp to 0, where my counter start....
$avp(i:1) = 0 ?

Then can I compare the avp against the $var(nr) variable ?

If ($avp(i:1) < $var(nr) )  is that ok ?

Hope you can help me..
Thanks
Ricardo.-

-----Mensaje original-----
De: Klaus Darilion [mailto:klaus.mailinglists at pernau.at] 
Enviado el: jueves, 13 de noviembre de 2008 15:59
Para: Ricardo Martinez
CC: users at lists.kamailio.org
Asunto: Re: [Kamailio-Users] Problems with counter $var(i)

Hi!

Be aware! Script variables 
http://www.kamailio.org/dokuwiki/doku.php/pseudovariables:devel#script_variables
are global for a certain process - regardless of the failure route.

if you want a counter which belongs to a transaction you have to use 
AVPs, e.g. $avp(i:1)

klaus

Ricardo Martinez schrieb:
> Hello
> 
> I realized that the counter $var(i) in the failure_route[1] seems not to 
> be resetting  to 0  when the 2^nd , 3th ..etc call arrive.
> 
> So for the second call I have the counter 0 in the main route, the 
> route(3), route(1)  but in the failure_route is set to 3 (the last 
> values from the last call)
> 
> I keep trying to figure it out why this is happening..
> 
>  
> 
> Anyone?
> 
>  
> 
> Thanks,
> 
> Ricardo.-
> 
>  
> 
>  
> 
> *De:* users-bounces at lists.kamailio.org 
> [mailto:users-bounces at lists.kamailio.org] *En nombre de *Ricardo Martinez
> *Enviado el:* jueves, 13 de noviembre de 2008 11:46
> *Para:* users at lists.kamailio.org
> *Asunto:* [Kamailio-Users] Problems with counter $var(i)
> 
>  
> 
> *Sorry ¡ i forgot to put the subject.*
> 
>  
> 
> Hello list.
> 
> I'm having some problems trying to build a counter for my kamailio.cfg file.
> 
> This is what I have..
> 
>  
> 
>  
> 
> main()
> 
> ...
> 
>        load avp from radius}
> 
>        var(i)=0;
> 
>        route(3);
> 
> ...
> 
>  
> 
> route[1] {
> 
>  
> 
>         t_on_failure("1");
> 
>         if (!t_relay()) {
> 
>                 sl_reply_error();
> 
>         };
> 
>         xlog("L_INFO","[$ci] $rm t_relay a $ru");
> 
>         exit;
> 
> }
> 
> route(3)
> 
> ...
> 
>        $var(nr)=$avp(s:caller_nr);
> 
>        If ( var(i) < $var(nr) );
> 
>              $var(i) = $var(i) + 1;
> 
>               route(1);
> 
>        else
> 
>              exit;
> 
>  
> 
>  
> 
> failure_route[1] {
> 
>         xlog("L_INFO", "[$ci] $rm:$ru failure_route\n");
> 
>  
> 
>         if (t_was_cancelled()) {
> 
>                 xlog("L_INFO", "[$ci] $rm:$ru t_was_cancelled en 
> failure_route\n");
> 
>                 exit;
> 
>         }
> 
>  
> 
>         if (!next_gw()) {
> 
>                 xlog("L_INFO", "[$ci] No hay mas gateways para $rm:$ou\n");
> 
> route(3);
> 
>         } else  {
> 
>                 xlog("L_INFO", "XXXXX");
> 
>         }
> 
>  
> 
>         t_on_failure("1");
> 
>         t_relay();
> 
> }
> 
>  
> 
>  
> 
> After I restart the service the first time a call arrives the counter 
> seems to go OK, the counter goes from 0 to 2 (if the caller_nr=3).  But 
> the second time the $var(i) at the main and route(3) it's = 0, but in 
> the failure_route it keeps the value = 3.  What I'm doing wrong?
> 
> Can someone help me here?
> 
>  
> 
> Thanks
> 
>  
> 
> Ricardo Martinez.-
> 
> 
> ------------------------------------------------------------------------
> 
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