public void Publish(string topic, byte[] payload, MqttQosLevel qosLevel)
{
var deviceMessage = new DeviceMessage
{
Topic = topic,
Payload = payload,
QosLevel = qosLevel
};
MessageReceived?.Invoke(this, new DeviceMessageReceivedEventArgs(deviceMessage));
}
public void Publish(string topic, byte[] payload, MqttQosLevel qosLevel)
{
try
{
var message = new MqttApplicationMessage(topic, payload, (MqttQualityOfServiceLevel)qosLevel, false);
_client.PublishAsync(message).Wait();
_log.Verbose($"Published message '{topic}' [{Encoding.UTF8.GetString(payload)}].");
}
catch (Exception exception)
{
_log.Error(exception, $"Failed to publish message '{topic}' [{Encoding.UTF8.GetString(payload)}].");
}
}
public static void Publish(this IDeviceMessageBrokerService deviceMessageBrokerService, string topic,
string message, MqttQosLevel qosLevel)
{
if (deviceMessageBrokerService == null)
{
throw new ArgumentNullException(nameof(deviceMessageBrokerService));
}
if (topic == null)
{
throw new ArgumentNullException(nameof(topic));
}
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
deviceMessageBrokerService.Publish(topic, Encoding.UTF8.GetBytes(message), qosLevel);
}
public void Publish(string topic, byte[] payload, MqttQosLevel qosLevel, bool retain)
{
try
{
var message = new MqttApplicationMessageBuilder()
.WithTopic(topic)
.WithPayload(payload)
.WithQualityOfServiceLevel((MqttQualityOfServiceLevel)qosLevel)
.WithRetainFlag(retain)
.Build();
_server.PublishAsync(message).GetAwaiter().GetResult();
_log.Verbose($"Published message '{topic}' [{Encoding.UTF8.GetString(payload)}].");
}
catch (Exception exception)
{
_log.Error(exception, $"Failed to publish message '{topic}' [{Encoding.UTF8.GetString(payload)}].");
}
}
protected internal override Task SubscribeAsync(string topic, MqttQosLevel qos = MqttQosLevel.AtMostOnce)
{
return(Task.Factory.StartNew(() => Subscribe(topic, qos)));
}
protected internal override void Subscribe(string topic, MqttQosLevel qos = MqttQosLevel.AtMostOnce)
{
mqttClient.Subscribe(new string[] { topic }, new byte[] { (byte)qos });
}
public static void Subscribe(this MysoftMqttClient client, IMqttTopic topic, MqttQosLevel qos)
{
client.Subscribe(topic.Build(), qos);
}
public TopicSubscriber(IMqttTopic topic, MqttQosLevel qos = MqttQosLevel.AtMostOnce, bool shared = false) : this(topic.Build(), qos, shared)
{
}
public TopicSubscriber(string topic, MqttQosLevel qos = MqttQosLevel.AtMostOnce, bool shared = false)
{
this.Topic = topic;
this.Qos = qos;
this.Shared = shared;
}
public MqttMessageBuilder WithQos(MqttQosLevel qos)
{
_qos = qos;
return(this);
}
public static void Publish(this IDeviceMessageBrokerService deviceMessageBrokerService, string topic, string payload, MqttQosLevel qosLevel, bool retain)
{
if (deviceMessageBrokerService == null)
{
throw new ArgumentNullException(nameof(deviceMessageBrokerService));
}
if (topic == null)
{
throw new ArgumentNullException(nameof(topic));
}
if (payload == null)
{
throw new ArgumentNullException(nameof(payload));
}
deviceMessageBrokerService.Publish(topic, Encoding.UTF8.GetBytes(payload), qosLevel, retain);
}
public static void Publish(this IDeviceMessageBrokerService deviceMessageBrokerService, string topic, JObject payload, MqttQosLevel qosLevel, bool retain)
{
if (deviceMessageBrokerService == null)
{
throw new ArgumentNullException(nameof(deviceMessageBrokerService));
}
if (topic == null)
{
throw new ArgumentNullException(nameof(topic));
}
if (payload == null)
{
throw new ArgumentNullException(nameof(payload));
}
deviceMessageBrokerService.Publish(topic, payload.ToString(Formatting.None), qosLevel, retain);
}
/// <summary> /// 异步订阅 /// </summary> /// <param name="topic"></param> /// <param name="qos"></param> /// <returns></returns> protected internal abstract Task SubscribeAsync(string topic, MqttQosLevel qos = MqttQosLevel.AtMostOnce);
/// <summary> /// 订阅主题 /// </summary> /// <param name="topic"></param> /// <param name="qos"></param> protected internal abstract void Subscribe(string topic, MqttQosLevel qos = MqttQosLevel.AtMostOnce);
public void Publish(string topic, byte[] payload, MqttQosLevel qosLevel)
{
_client.PublishAsync(new MqttApplicationMessage(topic, payload, (MqttQualityOfServiceLevel)qosLevel, false)).Wait();
_log.Verbose($"Published message '{topic}' [{Encoding.UTF8.GetString(payload)}].");
}
