public override async Task <Stream> AcceptAsync(CancellationToken token)
{
VerifyNotDisposed();
using var linkedSource = CancellationTokenSource.CreateLinkedTokenSource(token, _cancellation.Token);
try
{
// Accept next client socket.
var socket = await _socket.AcceptAsync(linkedSource.Token).ConfigureAwait(false);
// Configure client socket based on transport type.
OnAccept(socket);
return(new ExposedSocketNetworkStream(socket, ownsSocket: true));
}
catch (Exception)
{
// Keep server socket when getting any kind of cancel request.
// Cancel happens when complete transport is about to disposed or caller
// cancels out specific accept call, no need to recycle server socket.
// In all other exception scenarios server socket will be re-created.
if (!linkedSource.IsCancellationRequested)
{
_socket = CreateNewSocketServer();
}
throw;
}
}
internal override IpcSocket CreateNewSocketServer()
{
var socket = new IpcSocket(SocketType.Stream, ProtocolType.Tcp);
if (_endPoint.DualMode)
{
socket.DualMode = _endPoint.DualMode;
}
socket.Bind(_endPoint);
socket.Listen(_backlog);
socket.LingerState.Enabled = false;
OnCreateNewServer(socket.LocalEndPoint);
return(socket);
}