/// <summary>
/// 监听
/// </summary>
/// <returns></returns>
public bool Listen()
{
Start();
_sessioinListen.Start();
_listenSocket = new Socket(_settings.LocalEndPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
try
{
_listenSocket.ReceiveBufferSize = _settings.BufferSize;
_listenSocket.SendBufferSize = _settings.BufferSize;
if (_settings.LocalEndPoint.AddressFamily == AddressFamily.InterNetworkV6)
{
// Set dual-mode (IPv4 & IPv6) for the socket listener.
_listenSocket.SetSocketOption(SocketOptionLevel.IPv6, (SocketOptionName)27, false);
_listenSocket.Bind(new IPEndPoint(IPAddress.IPv6Any, _settings.LocalEndPoint.Port));
}
else
{
_listenSocket.Bind(_settings.LocalEndPoint);
}
// Start the server.
_listenSocket.Listen(_settings.Backlog);
TraceLog.ReleaseWrite("The socket-server {0}:{1} is listenning", _settings.LocalEndPoint.Address, _settings.LocalEndPoint.Port);
// Post accepts on the listening socket.);
SocketAsyncEventArgs acceptEventArg;
if (!_acceptPool.TryPop(out acceptEventArg))
{
acceptEventArg = CreateAcceptEventArgs();
}
StartAccept(acceptEventArg);
return(true);
}
catch (SocketException sex)
{
TraceLog.WriteError("The socket-server {0}:{1} listen error:{2}-{3}",
_settings.LocalEndPoint.Address, _settings.LocalEndPoint.Port, sex.SocketErrorCode, sex);
}
catch (Exception ex)
{
TraceLog.WriteError("The socket-server {0}:{1} error:{2}",
_settings.LocalEndPoint.Address, _settings.LocalEndPoint.Port, ex);
}
return(false);
}