private void AcceptClient(object obj)
{
try
{
var listenSocket = (Socket)obj;
listenSocket.Listen(int.MaxValue);
while (!this._isDisposed)
{
try
{
var client = listenSocket.Accept();
lock (this._isDisposedLock)
{
if (this._isDisposed)
{
this.DisposeSocket(client);
break;
}
lock (this._waitAckTcpTransferChannelListLock)
{
var tcpTransferChannel = new TcpTransferChannel(client, this.ClientDisconnectNotify, this._rev, this.IdAck);
this._waitAckTcpTransferChannelList.Add(tcpTransferChannel);
tcpTransferChannel.Start();
}
}
}
catch (ObjectDisposedException)
{
break;
}
catch (ThreadAbortException)
{
break;
}
catch (SocketException se)
{
if (se.ErrorCode == 10004)
{
break;
}
}
catch (Exception ex)
{
Loger.Error(ex, "listenSocket.Accept异常");
}
}
}
catch (ObjectDisposedException)
{ }
catch (ThreadAbortException)
{ }
catch (Exception ex)
{
Loger.Error(ex);
}
}
private void ClientDisconnectNotify(TcpTransferChannel tcpTransferChannel)
{
lock (_htTcpTransferChannel.SyncRoot)
{
var id = this.GetId(tcpTransferChannel.IpEndPoint);
if (_htTcpTransferChannel.ContainsKey(id))
{
((TcpTransferChannel)_htTcpTransferChannel[id]).Dispose();
_htTcpTransferChannel.Remove(id);
}
}
}
private void IdAck(TcpTransferChannel tcpTransferChannel)
{
lock (this._waitAckTcpTransferChannelListLock)
{
this._waitAckTcpTransferChannelList.Remove(tcpTransferChannel);
}
lock (_htTcpTransferChannel.SyncRoot)
{
var id = this.GetId(tcpTransferChannel.IpEndPoint);
if (_htTcpTransferChannel.ContainsKey(id))
{
((TcpTransferChannel)_htTcpTransferChannel[id]).Dispose();
}
_htTcpTransferChannel[id] = tcpTransferChannel;
}
}
private TcpTransferChannel ConnetDst(IPEndPoint remoteEP, string id)
{
TcpTransferChannel tcpTransferChannel;
Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
client.Connect(remoteEP);
tcpTransferChannel = new TcpTransferChannel(client, remoteEP, this.ClientDisconnectNotify, this._rev);
tcpTransferChannel.Start();
var buffer = new byte[8];
var listenEP = this._config.ListenEP;
byte[] ipBytes = listenEP.Address.GetAddressBytes();
using (var ms = new MemoryStream(buffer))
{
var bw = new BinaryWriter(ms);
bw.Write(ipBytes[0]);
bw.Write(ipBytes[1]);
bw.Write(ipBytes[2]);
bw.Write(ipBytes[3]);
bw.Write(listenEP.Port);
bw.Flush();
}
tcpTransferChannel.SendData(buffer);
}
catch (Exception)
{
client.Close();
client.Dispose();
throw;
}
return(tcpTransferChannel);
}
