private void ResultConnect(IAsyncResult ar)
{
ConnectFrame connectFrame = (ar.AsyncState as ConnectFrame);
AsyncSocketContext desc = new AsyncSocketContext();
desc.UniqueId = connectFrame.Socket.Description.UniqueId;
desc.ManagedID = connectFrame.Socket.Description.ManagedID;
desc.NetSender = connectFrame.Socket.Description.NetSender;
try
{
connectFrame.Socket.TCPClient.EndConnect(ar);
NetReceiver.OnConnectingResult(connectFrame.ReqID, desc, true, null);
connectFrame.Socket.EnterIO();
SocketAsyncEventArgs readEventArgs = IOManager.RetreiveEventArgs();// new SocketAsyncEventArgs();//= saeaPool.pop(); // saeaPool from the ASIOManager
try
{
readEventArgs.Completed += new EventHandler <SocketAsyncEventArgs>(IO_Completed);
readEventArgs.UserToken = connectFrame.Socket;
bool willRaiseEvent = connectFrame.Socket.TCPClient.Client.ReceiveAsync(readEventArgs);
if (!willRaiseEvent)
{
ProcessReceive(readEventArgs);
// 위에서 releaseSocket이 되면, 아래 예외처리는 수행되지 않는다.
}
}
catch (Exception /*ex*/)
{
// releasesocket을 수정하지 말고 각 문맥에서 releaseSAEA를 호출하자
if (null != readEventArgs)
{
readEventArgs.Completed -= IO_Completed;
IOManager.ReleaseSAEA(readEventArgs);
}
ReleaseSocket(connectFrame.Socket);
}
}
catch (Exception ex)
{
lock (this)
{
Sockets.Remove(desc.ManagedID);
}
NetReceiver.OnConnectingResult(connectFrame.ReqID, desc, false, ex);
connectFrame.Socket.TCPClient = null;
}
}
public int ConnectSocket(int reqID, AsyncSocket socket, string ipaddress, int port)
{
lock (this)
{
if (true == Sockets.ContainsKey(socket.Description.ManagedID))
{
return((int)MyErrorCode.AlreadyPostConnect);
}
// 동일한 socket에 대해 connect를 또 요청할수 있으니 미리 컨테이너에 추가하고 하자.
Sockets.Add(socket.Description.ManagedID, socket);
ConnectFrame connectFrame = new ConnectFrame();
connectFrame.ReqID = reqID;
connectFrame.Socket = socket;
connectFrame.Socket.Description.NetSender = this;
socket.TCPClient = new TcpClient(AddressFamily.InterNetwork);
socket.TCPClient.BeginConnect(ipaddress, port, new AsyncCallback(ResultConnect), connectFrame);
}
return(0);
}
