[asterisk-app-dev] ChannelLeftBridge vs StasisEnd

[Nitesh Bansal]

Thanks people for your valuable suggestion.
In my case, I’m developing a basic conferencing service, so for my asterisk
server, I shouldn't have any channels outside the bridge.
But I think it will be still useful to listen to StasisEnd if something
happens to a channel before it could be added to the bridge.

On Mon, Apr 18, 2016 at 8:34 PM, Tickling Contest <
tickling.contest at gmail.com> wrote:

> Nitesh,
>
> I struggled with this before, and agree with what Ben (Skrusty?) says
> above. The point is, the exact event you reap in your ARI application
> depends on, well, your application. Some ARI applications need to know when
> a channel left the bridge, others need to know when the channel hungup. I
> think the Asterisk/ARI developers decided to give access to as many events
> as possible so that the ARI application developers have a rich set of
> events to work with; we don't need to use all of them. And this means your
> ARI application will have "noop" for events which do not pertain to your
> application and wait only for a StasisEnd.
>
> Hope that helps you.
>
> On Mon, Apr 18, 2016 at 9:34 AM, Ben Merrills <b.merrills at mersontech.co.uk
> > wrote:
>
>> Hi Nitesh,
>>
>>
>>
>> Neither of the events signify that channel has hungup. You should have
>> another event Hangup when a channel is hung up, or destroyed if it’s part
>> of an unanswered/timeout Originate (if I remember right).
>>
>>
>>
>> How you decide to clean up or manage your code really depends on what
>> you’re doing. When you say building a mixing bridge, do you mean a simple
>> conference? Two way call? What you do in your code depends on what you want
>> to happen when one party hangs up!
>>
>>
>>
>> Skrusty
>>
>>
>>
>> *From:* asterisk-app-dev-bounces at lists.digium.com [mailto:
>> asterisk-app-dev-bounces at lists.digium.com] *On Behalf Of *Nitesh Bansal
>> *Sent:* 18 April 2016 14:18
>> *To:* Asterisk Application Development discussion <
>> asterisk-app-dev at lists.digium.com>
>> *Subject:* [asterisk-app-dev] ChannelLeftBridge vs StasisEnd
>>
>>
>>
>> Hello,
>>
>> I'm building a mixing bridge with ARI and Asterisk 13.
>>
>> Now when a channel hangs up, I can see two StasisEvents:
>>
>> 'ChannelLeftBridge' and 'StasisEnd'.
>>
>> To me, there should be just one event when a channel hangs up, if
>>
>> it hangs up, it should automatically leave the bridge.
>>
>> Is there any specific order that these two events should come from
>> Asterisk?
>>
>> Which event should I rely on to write the cleanup code for a channel?
>>
>> Thanks,
>>
>> Nitesh
>>
>>
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