[Freeswitch-users] Stale channel that cannot be killed, session created from a running Lua scripts.

[Johny Kadarisman Kwan]

Cool, Thank you

It works now! no more stale session

session:destroy() and assigned nullable after transfer seems enough on this
case

=================== SimpleDialer.lua (after suggestion from Anthony)
============

local threadName = "SimpleDialer"

while true do


        freeswitch.consoleLog("info", threadName.." ticking\n")


        -- task run here
        local new_session =
freeswitch.Session('sofia/gateway/vox/+150<%2B15085895115>
88888888')
        new_session:transfer("echo", "XML", "default")
        new_session:destroy()
        new_session = nil

        freeswitch.msleep(60000)
end


On Wed, Apr 10, 2013 at 4:17 PM, Anthony Minessale <
anthony.minessale at gmail.com> wrote:

> try
>
> new_session:setAutoHangup(0);
> new_session:destroy();
>
> before you transfer it.
> and
>
> new_session = undefined;
>
> after you transfer it.
>
> The sessions are tied to the garbage collector so until the script frees
> the script version of the session the core can't free the real version.
>
> the  :destroy() method detaches the 2 so the channel can hangup on its own
> and you only save the shell of the wrapper in your GC.
>
>
>
>
>
>
>
>
>
> On Wed, Apr 10, 2013 at 2:34 PM, Johny Kadarisman Kwan <jkr888 at gmail.com>wrote:
>
>> I have lua 'background' script that wake up every few seconds, and check
>> to perform specific task, one of it to established call.
>> Calls are then initiated then transfer to some extension in dialplan. The
>> scripts has been running and works as expected.
>> But after session ended(hangup), channels is not released and can be seen
>> using cli "show channels". and trying to kill such channel result in "-ERR
>> No Such Channel!"
>>
>> This seems being reported before, but I can't seems to find any
>> resolution.
>>
>> Following simple script could replicate the issues :
>>
>> freeswitch> luarun SimpleDialer.lua
>>
>> =================== SimpleDialer.lua
>>
>> local threadName = "SimpleDialer"
>>
>> while true do
>>
>>
>>         freeswitch.consoleLog("info", threadName.." ticking\n")
>>
>>
>>         -- task run here
>>         local new_session = freeswitch.Session('sofia/gateway/vox/+150<%2B15085895115>
>> 88888888')
>>         new_session:transfer("echo", "XML", "default")
>>
>>         freeswitch.msleep(60000)
>> end
>>
>> ============= dialplan entry
>>
>>     <extension name="echo">
>>       <condition field="destination_number" expression="^echo$">
>>               <action application="echo" data=""/>
>>       </condition>
>>     </extension>
>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> 
>> 
>>
>> Official FreeSWITCH Sites
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>>
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>>
>>
>
>
> --
> Anthony Minessale II
>
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>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> 
> 
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
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