/// <summary>
/// Attemps to connect to the TCP server.
/// </summary>
public IObservable <Unit> ConnectAsync()
{
var client = new TcpClient();
return(ObservableEx
.FromAsyncPattern <string, int>(client.BeginConnect, client.EndConnect)(hostname, port)
.Do(_ => Connect(client)));
}
/// <summary>
/// Attemps to connect to the TCP server.
/// </summary>
public IObservable <Unit> ConnectAsync()
{
TcpClient client = AddressFamily.InterNetwork != this.addressFamily ? new TcpClient(this.addressFamily) : new TcpClient();
return(ObservableEx
.FromAsyncPattern <string, int>(client.BeginConnect, client.EndConnect)(hostname, port)
.Do(_ => Connect(client)));
}
/// <summary>
/// Starts accepting connections.
/// </summary>
public void Start()
{
if (disposed)
{
throw new ObjectDisposedException(this.ToString());
}
// This is equivalent to the behavior of TcpListener.Create in .NET 4.5.
listener = new Net.TcpListener(IPAddress.Any, port);
//listener.Server.SetSocketOption(SocketOptionLevel.IPv6, SocketOptionName.IPv6Only, 0);
listener.Start();
tracer.ReactiveListenerStarted(port);
listenerSubscription = Observable
.Defer(() =>
{
tracer.ReactiveListenerAwaitingNewTcpConnection();
return(ObservableEx.FromAsyncPattern <TcpClient>(listener.BeginAcceptTcpClient, listener.EndAcceptTcpClient)());
})
.Repeat()
.Select(client => new ReactiveSocket(client))
.Subscribe(socket =>
{
connections.Add(socket);
observable.OnNext(socket);
IDisposable disposeSubscription = Observable.FromEventPattern <EventHandler, EventArgs>(
h => h.Invoke,
h => socket.Disposed += h, h => socket.Disposed -= h)
.First().Subscribe(x =>
{
tracer.ReactiveListenerRemovingDisposedSocket();
connections.Remove(socket);
});
this.socketDisposable.Add(disposeSubscription);
});
}
private void BeginRead()
{
Stream stream = this.GetStream();
this.readSubscription = Observable.Defer(() =>
{
var buffer = new byte[this.ReceiveBufferSize];
return(ObservableEx.FromAsyncPattern <byte[], int, int, int>(stream.BeginRead, stream.EndRead)(buffer, 0, buffer.Length)
.Select(x => buffer.Take(x).ToArray()));
})
.Repeat()
.TakeWhile(x => x.Any())
.Subscribe(xs => { foreach (var x in xs)
{
this.received.Add(x);
}
}, ex =>
{
tracer.ReactiveSocketReadFailed(ex);
Disconnect(false);
}, () => Disconnect(false));
}
