/// <summary>
/// Creates an MQTT Client
/// </summary>
/// <param name="configuration">
/// The configuration used for creating the Client
/// See <see cref="MqttConfiguration" /> for more details about the supported values
/// </param>
/// <returns>A new MQTT Client</returns>
/// <exception cref="MqttClientException">MqttClientException</exception>
public async Task <IMqttClient> CreateClientAsync(MqttConfiguration configuration)
{
try
{
//Adding this to not break backwards compatibility related to the method signature
//Yielding at this point will cause the method to return immediately after it's called,
//running the rest of the logic acynchronously
await Task.Yield();
MqttTopicEvaluator topicEvaluator = new MqttTopicEvaluator(configuration);
IMqttChannelFactory innerChannelFactory = _binding.GetChannelFactory(_hostAddress, configuration);
PacketChannelFactory channelFactory = new PacketChannelFactory(innerChannelFactory, topicEvaluator, configuration);
PacketIdProvider packetIdProvider = new PacketIdProvider();
InMemoryRepositoryProvider repositoryProvider = new InMemoryRepositoryProvider();
ClientProtocolFlowProvider flowProvider = new ClientProtocolFlowProvider(topicEvaluator, repositoryProvider, configuration);
return(new MqttClientImpl(channelFactory, flowProvider, repositoryProvider, packetIdProvider, configuration));
}
catch (Exception ex)
{
_tracer.Error(ex, ClientProperties.Client_InitializeError);
throw new MqttClientException(ClientProperties.Client_InitializeError, ex);
}
}
public PacketChannelFactory(IMqttChannelFactory innerChannelFactory,
IMqttTopicEvaluator topicEvaluator,
MqttConfiguration configuration)
: this(topicEvaluator, configuration)
{
this.innerChannelFactory = innerChannelFactory;
}
