protected void HandleConnectionAsync(UvStreamHandle socket)
{
try
{
IPEndPoint remoteEndPoint = null;
IPEndPoint localEndPoint = null;
if (socket is UvTcpHandle tcpHandle)
{
try
{
remoteEndPoint = tcpHandle.GetPeerIPEndPoint();
localEndPoint = tcpHandle.GetSockIPEndPoint();
}
catch (UvException ex) when(LibuvConstants.IsConnectionReset(ex.StatusCode))
{
TransportContext.Log.ConnectionReset("(null)");
socket.Dispose();
return;
}
}
var connection = new LibuvConnection(socket, TransportContext.Log, Thread, remoteEndPoint, localEndPoint);
TransportContext.ConnectionDispatcher.OnConnection(connection);
_ = connection.Start();
}
catch (Exception ex)
{
TransportContext.Log.LogCritical(ex, $"Unexpected exception in {nameof(ListenerContext)}.{nameof(HandleConnectionAsync)}.");
}
}
protected internal void HandleConnection(UvStreamHandle socket)
{
try
{
IPEndPoint remoteEndPoint = null;
IPEndPoint localEndPoint = null;
if (socket is UvTcpHandle tcpHandle)
{
try
{
remoteEndPoint = tcpHandle.GetPeerIPEndPoint();
localEndPoint = tcpHandle.GetSockIPEndPoint();
}
catch (UvException ex) when(LibuvConstants.IsConnectionReset(ex.StatusCode))
{
TransportContext.Log.ConnectionReset("(null)");
socket.Dispose();
return;
}
}
var options = TransportContext.Options;
var connection = new LibuvConnection(socket, TransportContext.Log, Thread, remoteEndPoint, localEndPoint, InputOptions, OutputOptions, options.MaxReadBufferSize, options.MaxWriteBufferSize);
connection.Start();
bool accepted = _acceptQueue.Writer.TryWrite(connection);
Debug.Assert(accepted, "The connection was not written to the channel!");
}
catch (Exception ex)
{
TransportContext.Log.LogCritical(ex, $"Unexpected exception in {nameof(ListenerContext)}.{nameof(HandleConnection)}.");
}
}
protected virtual void DispatchConnection(UvStreamHandle socket)
{
var connection = new LibuvConnection(socket, Log, Thread);
TransportContext.ConnectionDispatcher.OnConnection(connection);
_ = connection.Start();
}
private void ReadStartCallback(UvStreamHandle handle, int status)
{
if (status < 0)
{
if (status != LibuvConstants.EOF)
{
Thread.Loop.Libuv.Check(status, out var ex);
Log.LogError(0, ex, "DispatchPipe.ReadStart");
}
DispatchPipe.Dispose();
return;
}
if (_closed || DispatchPipe.PendingCount() == 0)
{
return;
}
var acceptSocket = CreateAcceptSocket();
try
{
DispatchPipe.Accept(acceptSocket);
}
catch (UvException ex)
{
Log.LogError(0, ex, "DispatchPipe.Accept");
acceptSocket.Dispose();
return;
}
try
{
var connection = new LibuvConnection(acceptSocket, Log, Thread);
TransportContext.ConnectionDispatcher.OnConnection(connection);
_ = connection.Start();
}
catch (UvException ex)
{
Log.LogError(0, ex, "ListenerSecondary.OnConnection");
acceptSocket.Dispose();
}
}
protected async Task HandleConnectionAsync(UvStreamHandle socket)
{
try
{
var connection = new LibuvConnection(socket, TransportContext.Log, Thread);
var middlewareTask = TransportContext.ConnectionDispatcher.OnConnection(connection);
var transportTask = connection.Start();
await transportTask;
await middlewareTask;
connection.Dispose();
}
catch (Exception ex)
{
TransportContext.Log.LogCritical(ex, $"Unexpected exception in {nameof(ListenerContext)}.{nameof(HandleConnectionAsync)}.");
}
}
protected virtual void DispatchConnection(UvStreamHandle socket)
{
var connection = new LibuvConnection(this, socket);
_ = connection.Start();
}