private void CloseConnection(SocketCloseReason closeReason)
{
try
{
AsynSocketSession session = SocketAsyncEventArgs.UserToken as AsynSocketSession;
if (session != null)
{
Socket socket = session.Client;
socket.SafeCloseSocket();
session.SocketConection.SocketAsyncEventArgs.AcceptSocket.SafeCloseSocket();
session.SocketConection.SocketAsyncEventArgs.ConnectSocket.SafeCloseSocket();
}
SocketAsyncEventArgs.Completed -= ReceivedCompleted;
if (OnSocketDisconnected != null)
{
OnSocketDisconnected(this, new SocketClientClosedEventArgs(this, closeReason));
}
Thread.Sleep(2000);
SocketAsyncEventArgs.UserToken = null;
SocketAsyncEventArgs.SetBuffer(null, 0, 0);
}
catch (Exception ex)
{
throw;
}
}
public void Send(AsynSocketSession recvDataClient, byte[] datagram)
{
try
{
recvDataClient.Client.BeginSend(datagram, 0, datagram.Length, SocketFlags.None,
new AsyncCallback(SendDataEnd), recvDataClient.Client);
}
catch (Exception ee)
{
m_logger.LogError("TCP链路异常-数据发送异常,解析模块{0}", m_anayticename);
}
}
public AsynSocketConnection(Socket socket, SocketAsyncEventArgs args)
{
//Server = server;
Client = socket;
AsynSocketSession session = new AsynSocketSession(this);
SocketAsyncEventArgs = args;
SocketAsyncEventArgs.Completed += ReceivedCompleted;
SocketAsyncEventArgs.UserToken = session;
Connect = true;
Number = 0;
ListenForData(SocketAsyncEventArgs);
}
private void ReceivedCompleted(object sender, SocketAsyncEventArgs e)
{
try
{
if (!Connect)
{
// CloseConnection(SocketCloseReason.SocketError);
return;
}
if (e.BytesTransferred == 0)
{
CloseConnection(SocketCloseReason.SocketError);
return;
}
if (e.SocketError != SocketError.Success)
{
CloseConnection(SocketCloseReason.SocketError);
return;
}
AsynSocketSession session = e.UserToken as AsynSocketSession;
Byte[] data = new Byte[e.BytesTransferred];
Array.Copy(e.Buffer, e.Offset, data, 0, data.Length);
if (OnDataReceived != null)
{
LastReceivedTime = DateTime.Now;
OnDataReceived(this, new SocketDataEventArgs()
{
Session = e.UserToken as AsynSocketSession,
Data = data
});
}
ListenForData(e);
}
catch (Exception ex)
{
throw;
}
}
