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<p class="MsoNormal">We have used AMI for many years and I’m in the process of migrating to ARI.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">My understanding is the call should be handed off to Stasis for the ARI application to control it.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I was playing around with things and discovered the ARI hangup (DELETE /channels/{channelId}) allowed me to hangup calls even when no StasisStart is received.<o:p></o:p></p>
<p class="MsoNormal">I tried some other requests and they did not seem to work. This is what I expected to happen for the hangup.<o:p></o:p></p>
<p class="MsoNormal">Are there other commands that are allowed on channels when the call is not in the Stasis app? (Obviously creating a channel and externalMedia will work because they create new channels).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Also, to be fault tolerant, I noticed a call handed off to Stasis app will remain in the Stasis app, even if the ARI/WebSocket connection drops (power outage, etc). When establishing the ARI/WebSocket connection, the first thing I am planning
to do is GET a list of the channels. This returns all of the channels in the system and not just the channels that are in this Stasis apps control. I plan to go through the list and identify the channels dialplan data. Look for app_name of Stasis and the
app_data (comma-delimited).<o:p></o:p></p>
<p class="MsoNormal">If app_name = “Stasis” and app_data’s first section of the comma-delimited parse portion matches the Stasis app name this instance is used, I take control of this channel.<o:p></o:p></p>
<p class="MsoNormal">I am planning this additional check because I noticed the Stasis power outage scenario resulted in channels stuck in the Stasis app. If I don’t take control of these channels, it’s possible to eventually have hundreds/thousands of channels.
For SIP calls, the other end eventually hangs up. However, this isn’t the case with Local channels. Particularly when both ends are locally controlled by Stasis.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Does this sound like I am on the right track for migrating from AMI to Stasis, ARI/Websocket support?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Dan<o:p></o:p></p>
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