[Freeswitch-users] Session Timer Event

[Colin Morelli]

Thanks again for the quick replies - this is really helpful.

I'm actually already using system heartbeats for discovering FS instances
and routing calls to them. I had no idea about session heartbeats though,
and this looks like it would be perfect for my use case.

It looks like it's enabled with a channel var
enable_heartbeat_events=time_in_seconds, is that correct? Is there a way to
set it for all calls by default?

Best,
Colin

On Mon, Feb 27, 2017 at 12:32 PM, Michael Jerris <mike at jerris.com> wrote:

> might be able to do something like session heartbeat or system heartbeats
> for this.  If freeswitch crashes you should capture that some other way and
> do the proper cleanup.  If you are missing events for some other reason you
> should look closely at why that is.  If its due to your listener not
> running, you should do some thing on startup of your listener to actively
> check state, if its for some other reason, you should fix that.
>
>
> On Feb 27, 2017, at 12:25 PM, Colin Morelli <colin.morelli at gmail.com>
> wrote:
>
> Thanks for the reply, Mike.
>
> The use case I have is that I have calls tracked in a separate database
> that is kept in sync via events. In some (albeit rare) circumstances, such
> as FS crashing and/or events being dropped, the application's database can
> get out of sync with reality. What I was looking to do was simply track,
> each time an event is received, the next timestamp that I would expect to
> see another event from FS (based on the session timers). Then, have a
> separate job running hourly (or so), that looks for calls that have passed
> their next expected update and marks them as complete.
>
> Do you have any other suggestions for accomplishing something similar?
> Worth noting I've disabled all SQL storage in FS, as basically everything
> is managed at different levels in the stack. If that's the only option, it
> could be re-enabled.
>
> Best,
> Colin
>
> On Mon, Feb 27, 2017 at 12:16 PM, Michael Jerris <mike at jerris.com> wrote:
>
>> I don’t think there is.  I’m not even positive we get a callback in
>> mod_sofia at all if the sdp is the same.
>>
>> > On Feb 27, 2017, at 12:04 PM, Colin Morelli <colin.morelli at gmail.com>
>> wrote:
>> >
>> > Hey all,
>> >
>> > Hopefully quick and easy question. I'm trying to comb through the
>> source to find out - but having a hard time tracking it down. Is there an
>> event FS emits when a refresher request is received on a call with session
>> timers enabled?
>> >
>>
>>
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>
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