Using SocketActivityTrigger to make it work in the background

[sibarsoumi]

Should it not be possible to make it run in the background to receive requests and respond correspondingly even after the app is closed?

As described here, a background task with SocketActivityTrigger has to be created and the socket ownership of StreamSocketListener has to be transferred to the socket broker so that the background task is triggered when a request comes.

I tried but I couldn't make it work!