[Freeswitch-users] How to track call changes while running javascript?

[Thomas]

It's regular JS sleeps blocking, but I tried the sleep dialplan app (from JS), too - same thing. I tried session.ready 
but it does not change if the SIP leg hangs up. The whole process establishes the call, so it terminates once that is 
done, it's the actual dialing process through a socket on another device. But the socket isn't blocking. That was my 
first guess and I worked around it.


On 02.08.2015 18:11, Michael Jerris wrote:
> what is it blocking on in the js?  are you using session.ready?
>
> On Sunday, August 2, 2015, Thomas <lists at virtues.net <mailto:lists at virtues.net>> wrote:
>
>     They both don't change/fire. :/ It's as if the JS blocks everything about that call until it terminates. The
>     hangup does
>     not even register in the Freeswitch log until after the script finishes. Tried it outside execute_on_originate
>     with the
>     normal javascript application in the XML dialplan - same effect. The whole process seems to be a single thread - which
>     would make sense for most use cases, unfortunately just not this one. :P
>
>     Is there a way to fork the JS execution into the background? Something similar to setTimout() maybe? Or even better
>     execute a dialplan app from JS that allows outside events to catch up? I tried the sleep application instead of JS
>     msleep, but that didn't help either.
>
>     On 01.08.2015 22:05, Ken Rice wrote:
>     > You are looking for session ready or a hanguk up hook callback see confluence for details
>     >
>     > Sent from my iPhone
>     >
>     >> On Aug 1, 2015, at 3:53 PM, Thomas <lists at virtues.net <javascript:;>> wrote:
>     >>
>     >> Does anyone know if there is a way to track changes to the call state, most notably a hangup, while executing
>     >> Javascript? We're using JS to set up a call on a device connected to Freeswitch through portaudio. That call is
>     >> initiated with sip/sofia executing the JS in the dialplan. If the SIP leg hangs up while the JS is running, nothing
>     >> happens until the JS terminates.
>     >>
>     >> I wanted to check from the script, but haven't found a way to do that. "session.state" doesn't change, hangup hook
>     >> doesn't fire, and without setTimeout or something similar I didn't find a way to "background" the JS.
>     >>
>     >> Is there any way to detect a hangup during JS execution?
>     >>
>     >> Cheers!
>     >>
>     >> Thomas
>     >>
>     >>
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