public IDisposable Connect()
{
var disposables = new CompositeDisposable();
var outgoingMessages = mProfilerControl.GetControlMessages()
.StartWith(cStartSendingInstrumentationEvents)
.TakeUntilDisposed(disposables)
.Select(msg => msg.ToByteArray())
.MonitorSubscriptionCount(out var whenOutgoingMessagesSubscriptionCountChanges);
ProfilerCommunication.CreateRawChannel(mPipeName, outgoingMessages)
.Take(1) // for now just deal with the first connection
.Subscribe(stream => mIncomingRawMessageStreams.OnNext(stream));
disposables.Add(ModelUpdateSource.Connect());
return(disposables);
}
private Connection(string pipeName, IProfilerControl profilerControl)
{
mPipeName = pipeName;
mProfilerControl = profilerControl;
mIncomingRawMessageStreams = new BehaviorSubject <IObservable <byte[]> >(Observable.Empty <byte[]>());
var whenConnected = new Subject <bool>();
var incomingMessages = mIncomingRawMessageStreams
.Select(stream => Observable.Defer(() =>
{
whenConnected.OnNext(true);
return(stream.Finally(() => whenConnected.OnNext(false)));
}))
.Switch()
.Select(Protocol.EventMessage.Parser.ParseFrom);
ModelUpdateSource = new ModelUpdateSource(incomingMessages);
WhenConnected = whenConnected.Publish(false).ConnectForEver();
}