Missing ITransportHeartbeat for SignalR Core

Hi folks!

First issue here, tried to put it in the right place but not quite sure. Apologize if I done it wrong!

So, we were looking into monitoring signalR alive connections and found out a legacy code of ours where there was a ITransportHeartbeat in signalR for .net framework that was pretty useful for checking hearbeats.

Is there anything like that in signalR for .net core? Or any approach recommended to check connection heartbeats?

[analogrelay]

There isn’t a global hook for all connections, but you can hook the heartbeat for each connection with (pseudo-)code like this in your Hub’s OnConnectedAsync:

var heartbeat = Context.Features.Get<IConnectionHeartbeatFeature>();
heartbeat.OnHeartBeat(MyAction, /* a state object that will be passed to MyAction, can be null */);

[mviegas]

Thanks @anurse. I’ll go give it a try later on and come back with some feedback!