public Task ConnectAsync(CoapTransportLayerConnectOptions options, CancellationToken cancellationToken)
{
_connectOptions = options ?? throw new ArgumentNullException(nameof(options));
Dispose();
_udpClient = new UdpClient(0, options.EndPoint.AddressFamily);
return(Task.FromResult(0));
}
public async Task ConnectAsync(CoapTransportLayerConnectOptions connectOptions, CancellationToken cancellationToken)
{
try
{
_logger.Information(nameof(CoapTransportLayerAdapter), $"Connecting with '{connectOptions.EndPoint}'...");
await _transportLayer.ConnectAsync(connectOptions, cancellationToken).ConfigureAwait(false);
}
catch (Exception exception)
{
throw new CoapCommunicationException("Error while connecting with CoAP server.", exception);
}
}
public async Task ConnectAsync(CoapTransportLayerConnectOptions options, CancellationToken cancellationToken)
{
if (options is null)
{
throw new ArgumentNullException(nameof(options));
}
Dispose();
_tcpClient = new TcpClient();
using (cancellationToken.Register(Dispose))
{
await _tcpClient.ConnectAsync(options.EndPoint.Address, options.EndPoint.Port).ConfigureAwait(false);
_networkStream = _tcpClient.GetStream();
}
}
public async Task ConnectAsync(CoapTransportLayerConnectOptions connectOptions, CancellationToken cancellationToken)
{
if (connectOptions == null)
{
throw new ArgumentNullException(nameof(connectOptions));
}
cancellationToken.ThrowIfCancellationRequested();
try
{
_logger.Information(nameof(CoapTransportLayerAdapter), $"Connecting with '{connectOptions.EndPoint}'...");
await _transportLayer.ConnectAsync(connectOptions, cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception exception)
{
throw new CoapCommunicationException("Error while connecting with CoAP server.", exception);
}
}
public Task ConnectAsync(CoapTransportLayerConnectOptions connectOptions, CancellationToken cancellationToken)
{
throw new NotImplementedException();
}
