private Task ConnectAsyncCore(Uri uri, CancellationToken cancellationToken)
{
var winHttpWebSocket = new WinHttpWebSocket();
_innerWebSocket = winHttpWebSocket;
try
{
// Change internal state to 'connected' to enable the other methods
if ((InternalState)Interlocked.CompareExchange(ref _state, (int)InternalState.Connected, (int)InternalState.Connecting) != InternalState.Connecting)
{
// Aborted/Disposed during connect.
throw new ObjectDisposedException(GetType().FullName);
}
return(winHttpWebSocket.ConnectAsync(uri, cancellationToken, _options));
}
catch (Win32Exception ex)
{
WebSocketException wex = new WebSocketException(SR.net_webstatus_ConnectFailure, ex);
if (Logging.On)
{
Logging.Exception(Logging.WebSockets, this, "ConnectAsync", wex);
}
throw wex;
}
catch (Exception ex)
{
if (Logging.On)
{
Logging.Exception(Logging.WebSockets, this, "ConnectAsync", ex);
}
throw;
}
}
public async Task ConnectAsyncCore(Uri uri, CancellationToken cancellationToken, ClientWebSocketOptions options)
{
try
{
await _webSocket.ConnectAsync(uri, cancellationToken, options).ConfigureAwait(false);
}
catch (Win32Exception ex)
{
WebSocketException wex = new WebSocketException(SR.net_webstatus_ConnectFailure, ex);
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.Exception(NetEventSource.ComponentType.WebSocket, this, "ConnectAsync", wex);
}
throw wex;
}
}
public async Task ConnectAsyncCore(Uri uri, CancellationToken cancellationToken, ClientWebSocketOptions options)
{
try
{
await _webSocket.ConnectAsync(uri, cancellationToken, options).ConfigureAwait(false);
}
catch (Win32Exception ex)
{
WebSocketException wex = new WebSocketException(SR.net_webstatus_ConnectFailure, ex);
if (Logging.On)
{
Logging.Exception(Logging.WebSockets, this, "ConnectAsync", wex);
}
throw wex;
}
}
private Task ConnectAsyncCore(Uri uri, CancellationToken cancellationToken)
{
_innerWebSocket = new WinHttpWebSocket();
try
{
// Change internal state to 'connected' to enable the other methods
if ((InternalState)Interlocked.CompareExchange(ref _state, (int)InternalState.Connected, (int)InternalState.Connecting) != InternalState.Connecting)
{
// Aborted/Disposed during connect.
throw new ObjectDisposedException(GetType().FullName);
}
return _innerWebSocket.ConnectAsync(uri, cancellationToken, _options);
}
catch (Win32Exception ex)
{
WebSocketException wex = new WebSocketException(SR.net_webstatus_ConnectFailure, ex);
if (Logging.On)
{
Logging.Exception(Logging.WebSockets, this, "ConnectAsync", wex);
}
throw wex;
}
catch (Exception ex)
{
if (Logging.On)
{
Logging.Exception(Logging.WebSockets, this, "ConnectAsync", ex);
}
throw;
}
}