[Freeswitch-users] A few questions about lua

[Eli Hayun]

Hi
I dont know about events so much but I cannot see variable "e" is
setting

event_name = e:getHeader("Event-Name") or "" 
event_subclass = e:getHeader("Event-Subclass") or "" 

regurds
Eli

On Thu, 2009-08-06 at 12:58 +0300, Seven Du wrote:

> ALL-
> 
> 
> 
> I have a few questions when scripting lua. According to wiki, it is
> possible to run looping forever lua scripts through start-up config or
> luarun. 
> 
> 
> 1) Will the lua script stop when unload mod_lua? I experienced core
> dump when unload mod_lua while there was a running lua script.
> Reported on jira.
> 
> 
> 2) How to stop a forever running lua script?  I stop it by listening a
> CUSTOM event fired elsewhere. See code below. Is there any standard
> way like luastop ?
> 
> 
> 3) Any way to show how many running lua scripts? luashow ?
> 
> 
> 4) It seems cannot get the lua script name in a lua script, I made a
> patch to jira by assign it to the argv[0].
> 
> 
> 5) Seems that only EventConsumer("all") working.
> EventConsumer("CHANNEL_HANUP CUSTOM lua::stop") doesn't seem to work.
> Any idea to this?
> 
> 
> Thanks a lot.
> 
> 
> 
> 
>                                                
> code example:
> 
> 
> con = freeswitch.EventConsumer("all");      
> 
> 
> argv[0] = "test.lua"
>                        
> freeswitch.consoleLog("info", "==== Lua Script [" .. argv[0] .. "]
> Starting =====\n");
>                         
> local all_events = 0
> 
>                                      
> for e in (function() return con:pop(1) end) do
>   -- freeswitch.consoleLog("info", "event\n" .. e:serialize("xml"));
>    all_events = all_events + 1;
> freeswitch.consoleLog("info", "all_events: " .. all_events .. "\n")
> 
> event_name = e:getHeader("Event-Name") or ""
> event_subclass = e:getHeader("Event-Subclass") or ""
> 
> if (event_name == "CUSTOM" and event_subclass == "lua::stop") then
>  freeswitch.consoleLog("info", "-----lua Script [" .. argv[0] ..
> "]---Exiting------\n")
>  break
> end
> 
> 
> end 
> 
> 
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