public static Task <MqttClientSubscribeResult> SubscribeAsync(this IMqttClient mqttClient, MqttTopicFilter topicFilter, CancellationToken cancellationToken = default) { if (mqttClient == null) { throw new ArgumentNullException(nameof(mqttClient)); } if (topicFilter == null) { throw new ArgumentNullException(nameof(topicFilter)); } var subscribeOptions = new MqttClientSubscribeOptionsBuilder().WithTopicFilter(topicFilter).Build(); return(mqttClient.SubscribeAsync(subscribeOptions, cancellationToken)); }
public static Task <MqttClientSubscribeResult> SubscribeAsync( this IMqttClient mqttClient, string topic, MqttQualityOfServiceLevel qualityOfServiceLevel = MqttQualityOfServiceLevel.AtMostOnce, CancellationToken cancellationToken = default) { if (mqttClient == null) { throw new ArgumentNullException(nameof(mqttClient)); } if (topic == null) { throw new ArgumentNullException(nameof(topic)); } var subscribeOptions = new MqttClientSubscribeOptionsBuilder().WithTopicFilter(topic, qualityOfServiceLevel).Build(); return(mqttClient.SubscribeAsync(subscribeOptions, cancellationToken)); }