// Asynchronous callback for BeginConnect
private void OnConnect(IAsyncResult asyncResult)
{
var noti = new LinkSessionConnected { LinkName = Name };
try
{
socket.EndConnect(asyncResult);
// Adjust socket options.
socket.NoDelay = NoDelay;
Log.Info("{0} {1} connected to {2}", Name, socket.Handle, socket.RemoteEndPoint);
noti.Result = true;
ConnectInternal();
session = new TcpLinkSession(this, socket);
session.Polarity = true;
if (BufferTransform != null)
{
session.BufferTransform = BufferTransform;
}
noti.Context = session;
Flow.Publish(noti);
session.BeginReceive(true);
}
catch (Exception e)
{
Log.Warn("{0} connect error: {1}", Name, e.Message);
var endpoint = (EndPoint)asyncResult.AsyncState;
noti.Context = endpoint;
Flow.Publish(noti);
RetryInternal(endpoint);
}
}
// Asynchronous callback for BeginAccept
private void OnAccept(IAsyncResult asyncResult)
{
try
{
var clientSocket = socket.EndAccept(asyncResult);
Diag.IncrementConnectionCount();
// Adjust client socket options.
clientSocket.NoDelay = NoDelay;
Log.Info("{0} {1} accepted from {2}",
Name, clientSocket.Handle, clientSocket.RemoteEndPoint);
var session = new TcpLinkSession(this, clientSocket);
if (BufferTransform != null)
{
session.BufferTransform = (IBufferTransform)BufferTransform.Clone();
}
Flow.Publish(new LinkSessionConnected {
LinkName = Name,
Result = true,
Context = session
});
session.BeginReceive(true);
AcceptImpl();
}
catch (Exception e)
{
Log.Warn("{0} accept error: {1}", Name, e.Message);
}
}