protected override void OnReceived(TPacket resp)
{
var task = AsyncFuture <TPacket> .Get(resp.Id);
if (task != null && !task.IsCancelled)
{
base.OnReceived(resp);
}
AsyncFuture <TPacket> .OnCompleted(resp);
}
public virtual AsyncFuture <TPacket> SendAsync(TPacket req, Action <IAsyncContext <TPacket> > callback)
{
Check.Require(req != null);
Check.Require(Coding != null);
var future = AsyncFuture <TPacket> .Get(callback);
req.Id = future.Id;
future.Packet = req;
if (Socket == null || !Socket.Connected)
{
future.Exception = new NetException(SocketError.NotConnected);
return(future);
}
if (!NetHelper.InternetConnectedState)
{
future.Exception = new NetException(SocketError.NotConnected);
//OnExceptionFired(future.Exception);
return(future);
}
var data = Coding.EncodePacket(req);
int length = data.Length + Params.PacketSeparateFlag.Length;
var bytes = new byte[length];
data.CopyTo(bytes, 0);
Params.PacketSeparateFlag.CopyTo(bytes, data.Length);
try
{
Log.Info("Send packet:" + req.ToString());
future.AsyncResult = Socket.BeginSend(bytes, 0, length, SocketFlags.None, ar =>
{
try
{
Socket.EndSend(ar);
//wait response packet
future.Reset();
future.Wait();
}
catch (SocketException ex)
{
future.Exception = new NetException(ex.SocketErrorCode);
//OnExceptionFired(future.Exception);
Close();
}
catch (Exception ex)
{
future.Exception = new NetException(ex.Message, ex);
//OnExceptionFired(future.Exception);
Close();
}
}, null);
}
catch (IOException ex)
{
future.Exception = new NetException(ex.Message, ex);
//OnExceptionFired(future.Exception);
Close();
}
catch (SocketException ex)
{
future.Exception = new NetException(ex.SocketErrorCode);
//OnExceptionFired(future.Exception);
Close();
}
catch (Exception ex)
{
future.Exception = new NetException(ex.Message, ex);
//OnExceptionFired(future.Exception);
}
return(future);
}