/// <summary>
/// Starts the transport protocol.
/// </summary>
public void Start()
{
int port = Port;
for (int attempt = 0; attempt < 5; attempt++)
{
try
{
listener = new TcpListener(LocalBindAddress, port + attempt);
listener.Start();
}
catch (SocketException ex)
when(ex.SocketErrorCode == SocketError.AddressAlreadyInUse && bindToNextAvailablePort)
{
// Try next available port
continue;
}
break;
}
// If port=0 was supplied, set the actual port we are listening on.
Port = ((IPEndPoint)listener.LocalEndpoint).Port;
LocalConection = new LocalTcpConnectionDetails(Port, null, LocalBindAddress);
ListenForIncomingConnections();
}
/// <summary>
/// Initializes a new instance of the <see cref="TcpTransportProtocol"/> class that will listen on the specified port.
/// </summary>
/// <param name="port">Port to listen on for incoming connections.</param>
/// <param name="bindToNextAvailablePort">If the specified port is in use, attempts to bind to the next available port.</param>
/// <param name="localBindAddress">The local address to use for connections.</param>
/// <param name="acceptConnectionHandler">Invoked to accept the connection.</param>
public TcpTransportProtocol(
int port,
bool bindToNextAvailablePort,
IPAddress localBindAddress,
Action <AcceptConnectionEventArgs> acceptConnectionHandler)
{
streams = new ConcurrentBag <TcpTransportStream>();
AcceptConnectionHandler = acceptConnectionHandler;
this.bindToNextAvailablePort = bindToNextAvailablePort;
Port = port;
LocalBindAddress = localBindAddress;
LocalConection = new LocalTcpConnectionDetails(port, null, localBindAddress);
RateLimiter = new RateLimiter();
}
