public async Task <MqttClientSubscribeResult> SubscribeAsync(MqttClientSubscribeOptions options, CancellationToken cancellationToken)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
ThrowIfDisposed();
ThrowIfNotConnected();
var subscribePacket = _adapter.PacketFormatterAdapter.DataConverter.CreateSubscribePacket(options);
subscribePacket.PacketIdentifier = _packetIdentifierProvider.GetNextPacketIdentifier();
var subAckPacket = await SendAndReceiveAsync <MqttSubAckPacket>(subscribePacket, cancellationToken).ConfigureAwait(false);
return(_adapter.PacketFormatterAdapter.DataConverter.CreateClientSubscribeResult(subscribePacket, subAckPacket));
}
public static Task <MqttClientSubscribeResult> SubscribeAsync(this IMqttClient client, MqttClientSubscribeOptions options)
{
if (client == null)
{
throw new ArgumentNullException(nameof(client));
}
return(client.SubscribeAsync(options, CancellationToken.None));
}
public static Task <MqttClientSubscribeResult> SubscribeAsync(this IMqttClient client, MqttClientSubscribeOptions options)
{
return(client.SubscribeAsync(options, CancellationToken.None));
}
