[Freeswitch-users] Unstable hangup hook in javascript

[Anthony Minessale]

if session.ready is false it means the channel is hungup.

error(); will exit your script.

you can probably remove some of them if you are getting better results with
the patch.



On Fri, Jul 23, 2010 at 4:56 PM, xuyan yang <xyangni at gmail.com> wrote:

> Thanks for your update. I have tested it again base on the latest git tree,
> the hangup hook does work every time and the script continue to run without
> error message.
>
> But this behaviour change caused another problem as I still need to stop
> the script when the session is hangup.
> Adding if(session.ready()) to every line of my script does not seem to be a
> good solution. So I decided to call exit() in the hangup hook. However the
> test result is that exit() in hangup hook only works the same as "return".
> That means exit() in hangup hook only stops the hook while the main program
> can not be stopped.
>
> Is there any good solution to stop the script immediately when hangup?
>
> On Sat, Jul 24, 2010 at 3:13 AM, Anthony Minessale <
> anthony.minessale at gmail.com> wrote:
>
>> give lastest HEAD a try, I pushed in some more checks and made calling
>> session.hangup() nonfatal when it's already hungup.
>>
>>
>> On Fri, Jul 23, 2010 at 1:27 PM, xuyan yang <xyangni at gmail.com> wrote:
>>
>>> I added many session.ready() as below and re-do the test again.
>>> the steps are:
>>> 1. type jsrun test.js   in fs_cli
>>> 2. answer the call in x-lite.
>>> 3. when I hear the speech, hangup the call in about 1 second.
>>> 4 check the log to find  "hangup!!!!!!!!!!!!!"
>>>
>>> the result is that
>>>  about half of the test failed to call hangup hook.
>>> in all tests the script end up with [ERR] inline:1 Session is not active!
>>>    then the script stopped and session.ready() near the end can not get the
>>> chance to run.
>>>
>>>
>>>
>>> ////test.js
>>> function on_hangup(session, how){
>>>  console_log("notice","hangup!!!!!!!!!!!!!\n");
>>> }
>>>
>>> session = new Session("sofia/gateway/12voip-out/*********");
>>> session.waitForAnswer();
>>> session.ready();
>>> session.execute("set","continue_on_fail=true");
>>> var res=session.setHangupHook(on_hangup);
>>> console_log("notice","res:"+res+"\n");
>>> if(session.ready())session.execute("speak", "This is an example of flite
>>> text to speech engine. We can test the work of hanguphook.");
>>> if(session.ready())session.execute("speak","you are calling from " +
>>> session.caller_id_num + " You are calling " + session.destination );
>>> session.ready();
>>> session.hangup();
>>>
>>> On Sat, Jul 24, 2010 at 1:08 AM, Anthony Minessale <
>>> anthony.minessale at gmail.com> wrote:
>>>
>>>> It checks before and after blocking calls like that.
>>>>
>>>> On Jul 23, 2010 11:53 AM, "Dan" <freeswitch-users at digitaldan.com>
>>>> wrote:
>>>>
>>>>  So If I call session.recordFile which blocks in code until the user
>>>> hangs up, and can't make periodic calls to session.ready,  is the hangup
>>>> hook not realiable in this scenario?
>>>>
>>>> ------------------------------
>>>> *From: *"Anthony Minessale" <anthony.minessale at gmail.com>
>>>> *To: *"FreeSWITCH Users Help" <freeswitch-users at lists.freeswitch.org>
>>>> *Sent: *Thursday, July 22, 2010 10:30:48 AM
>>>> *Subject: *Re: [Freeswitch-users] Unstable hangup hook in javascript
>>>>
>>>>
>>>>
>>>> You must make periodic calls to session.ready() or some other freeswitch
>>>> api functions to trigger ...
>>>>
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>>>
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>>
>>
>> --
>> Anthony Minessale II
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-- 
Anthony Minessale II

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