/// <summary>
/// Called when an <see cref="T:ExitGames.Net.Sockets.AsyncSocketReceiver"/> receives a message.
/// </summary>
/// <param name="sender">The <see cref="T:ExitGames.Net.Sockets.AsyncSocketReceiver"/>.</param>
/// <param name="e">The event args.</param>
private void OnReaderReceive(AsyncSocketReceiver sender, SocketAsyncEventArgs e)
{
try
{
if (e.SocketError == SocketError.Success)
{
Interlocked.Exchange(ref bytesReceived, e.BytesTransferred);
OnReceive(sender.RemoteEndpoint, e.Buffer, e.Offset, e.BytesTransferred);
sender.BeginReceive();
return;
}
SocketError error = e.SocketError;
if (error != SocketError.OperationAborted)
{
if (error == SocketError.ConnectionReset)
{
if (log.IsDebugEnabled)
{
log.DebugFormat("Connection was reset by remote peer {0}.", sender.RemoteEndpoint);
}
}
else if (error == SocketError.Disconnecting)
{
if (log.IsDebugEnabled)
{
log.DebugFormat("Disconnecting on remote endpoint {0}.", sender.RemoteEndpoint);
}
}
else
{
if (log.IsErrorEnabled)
{
log.ErrorFormat("Receive failed on {0}: SocketError={1}", sender.RemoteEndpoint, e.SocketError);
}
}
}
else
{
if (log.IsDebugEnabled)
{
log.DebugFormat("OperationAborted for remote endpoint {0}.", sender.RemoteEndpoint);
}
}
RemoveSocketReceiver(sender);
OnDisconnected(sender.RemoteEndpoint, e.SocketError);
}
catch (ThreadAbortException)
{
throw;
}
catch (OutOfMemoryException)
{
throw;
}
catch (Exception exception)
{
log.Error(exception);
}
}
/// <summary>
/// Removes an <see cref="T:ExitGames.Net.Sockets.AsyncSocketReceiver"/>.
/// </summary>
/// <param name="socketReceiver">The <see cref="T:ExitGames.Net.Sockets.AsyncSocketReceiver"/>.</param>
private void RemoveSocketReceiver(AsyncSocketReceiver socketReceiver)
{
lock (readerDictionary)
{
readerDictionary.Remove(socketReceiver.RemoteEndpoint);
socketReceiver.Dispose();
}
}