private void ProcessConnect(SocketAsyncEventArgs e)
{
SocketError errorCode = e.SocketError;
switch (errorCode)
{
case SocketError.TimedOut:
case SocketError.ConnectionRefused:
//_log.Info("Connection to {0} failed, retry...", _remoteEndPoint);
Thread.Sleep(10000);
StartConnect();
return;
case SocketError.Interrupted:
case SocketError.OperationAborted:
return;
default:
break;
}
if (errorCode != SocketError.Success)
{
throw new SocketException((Int32)errorCode);
}
// Get the socket for the accepted client connection and put it into the
// ReadEventArg object user token
SocketAsyncEventArgs readEventArg = new SocketAsyncEventArgs();
readEventArg.Completed += ReadComplete;
// assign a byte buffer from the buffer pool to the SocketAsyncEventArg object
_bufferManager.SetBuffer(readEventArg);
if (_connectSocket?.RemoteEndPoint is null)
{
//_log.Info("Connection to {0} failed, retry...", _remoteEndPoint);
Thread.Sleep(10000);
StartConnect();
return;
}
Session session = new Session(this, readEventArg, _connectSocket);
readEventArg.UserToken = session;
_protocolHandler.OnConnect(session);
// As soon as the client is connected, post a receive to the connection
Boolean willRaiseEvent = _connectSocket.ReceiveAsync(readEventArg);
if (!willRaiseEvent)
{
ProcessReceive(readEventArg);
}
}
private void ProcessAccept(SocketAsyncEventArgs e)
{
// Get the socket for the accepted client connection and put it into the
//ReadEventArg object user token
SocketAsyncEventArgs readEventArg = new SocketAsyncEventArgs();
readEventArg.Completed += ReadComplete;
// assign a byte buffer from the buffer pool to the SocketAsyncEventArg object
_bufferManager.SetBuffer(readEventArg);
if (e.AcceptSocket?.RemoteEndPoint is null)
{
if (IsStarted)
{
StartAccept(e);
}
return;
}
Session session = new Session(this, readEventArg, e.AcceptSocket);
readEventArg.UserToken = session;
_sessions.TryAdd(session.Id, session);
_protocolHandler.OnConnect(session);
// As soon as the client is connected, post a receive to the connection
Boolean willRaiseEvent = e.AcceptSocket.ReceiveAsync(readEventArg);
if (!willRaiseEvent)
{
ProcessReceive(readEventArg);
}
// Accept the next connection request
StartAccept(e);
}
