private void DoNewConnection(IAsyncResult state)
{
if (!IsDisposed)
{
TcpListener listener = (TcpListener)state.AsyncState;
if (listener.Server.IsBound)
{
try
{
Socket clientSocket = listener.EndAcceptSocket(state);
if (IsTcpConnectionAlive())
{
clientSocket.Close();
}
else
{
HealthCheckedTcpSocket socket = new HealthCheckedTcpSocket(clientSocket, RdmSourceId, SenderId, SourceName);
socket.UnhandledException += socket_UnhandledException;
socket.Open(new IPEndPoint(IPAddress.Any, 0));
AliveTcpSocket = socket;
}
}
finally
{
listener.BeginAcceptSocket(new AsyncCallback(DoNewConnection), listener);
}
}
}
}
public void AddKnownDevice(RdmEndPoint endpoint)
{
if (!devices.ContainsKey(endpoint))
{
HealthCheckedTcpSocket device = HealthCheckedTcpSocket.Connect(endpoint, SenderId);
device.UnhandledException += device_UnhandledException;
device.NewRdmPacket += device_NewRdmPacket;
devices.Add(endpoint, device);
}
}
public static HealthCheckedTcpSocket Connect(RdmEndPoint endpoint, Guid senderId)
{
Socket newConnection = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
newConnection.Connect(endpoint);
HealthCheckedTcpSocket socket = new HealthCheckedTcpSocket(newConnection, endpoint.Id, senderId, string.Empty);
socket.Open(endpoint);
return(socket);
}
public HeartbeatProtocolFilter(HealthCheckedTcpSocket parent)
{
this.parent = parent;
}
