// Completion callback for AcceptAsync
private void OnAccept(SocketAsyncEventArgs e)
{
if (e.SocketError == SocketError.Success)
{
Diag.IncrementConnectionCount();
var clientSocket = e.AcceptSocket;
// Adjust client socket options.
clientSocket.NoDelay = NoDelay;
Log.Info("{0} {1} accepted from {2}",
Name, clientSocket.Handle, clientSocket.RemoteEndPoint);
var session = new AsyncTcpLinkSession(this, clientSocket);
if (BufferTransform != null)
{
session.BufferTransform = (IBufferTransform)BufferTransform.Clone();
}
Flow.Publish(new LinkSessionConnected {
LinkName = Name,
Result = true,
Context = session
});
session.BeginReceive(true);
AcceptImpl();
}
else
{
if (e.SocketError == SocketError.OperationAborted)
{
// Listening socket has been closed.
}
else
{
Log.Error("{0} accept error {1}", Name, e.SocketError);
}
}
}
// Completion callback for ConnectAsync
private void OnConnect(SocketAsyncEventArgs e)
{
var noti = new LinkSessionConnected { LinkName = Name };
if (e.SocketError == SocketError.Success)
{
// Adjust socket options.
socket.NoDelay = NoDelay;
Log.Info("{0} {1} connected to {2}", Name, socket.Handle, socket.RemoteEndPoint);
noti.Result = true;
ConnectInternal();
connectEventArgs = null;
session = new AsyncTcpLinkSession(this, socket);
session.Polarity = true;
if (BufferTransform != null)
{
session.BufferTransform = BufferTransform;
}
noti.Context = session;
Flow.Publish(noti);
session.BeginReceive(true);
}
else
{
Log.Warn("{0} connect error {1}", Name, e.SocketError);
noti.Context = e.RemoteEndPoint;
Flow.Publish(noti);
RetryInternal(e.RemoteEndPoint);
}
}