public async Task ConnectAsync(CoapClientConnectOptions options, CancellationToken cancellationToken)
{
_connectOptions = options ?? throw new ArgumentNullException(nameof(options));
await _lowLevelClient.ConnectAsync(options, cancellationToken).ConfigureAwait(false);
_cancellationToken = new CancellationTokenSource();
ParallelTask.StartLongRunning(() => ReceiveMessages(_cancellationToken.Token), _cancellationToken.Token);
}
public async Task ConnectAsync(CoapClientConnectOptions options, CancellationToken cancellationToken)
{
if (options is null)
{
throw new ArgumentNullException(nameof(options));
}
_connectOptions = options;
_transportLayer = options.TransportLayer;
await _transportLayer.ConnectAsync(options, cancellationToken).ConfigureAwait(false);
}
public async Task ConnectAsync(CoapClientConnectOptions options, CancellationToken cancellationToken)
{
if (options is null)
{
throw new ArgumentNullException(nameof(options));
}
_connectOptions = options;
_lowLevelClient?.Dispose();
_lowLevelClient = new LowLevelCoapClient(_logger);
await _lowLevelClient.ConnectAsync(options, cancellationToken).ConfigureAwait(false);
_cancellationToken = new CancellationTokenSource();
ParallelTask.Run(() => ReceiveMessages(_cancellationToken.Token), _cancellationToken.Token);
}
