public string Subscribe(string messgeTopic)
{
if (AppMQTTClient != null)
{
ushort msgId = AppMQTTClient.Subscribe(new string[] { messgeTopic },
new byte[] { MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE }
);
//Logger.Info(string.Format("Subscription to topic {0}", messgeTopic));
}
return("Success");
}
private void DefinedMQTTCommunicationEvents()
{
AppMQTTClient.MqttMsgPublished += client_MqttMsgPublished; //publish
AppMQTTClient.MqttMsgSubscribed += client_MqttMsgSubscribed; //subscribe confirmation
AppMQTTClient.MqttMsgUnsubscribed += client_MqttMsgUnsubscribed;
AppMQTTClient.MqttMsgPublishReceived += client_MqttMsgPublishReceived; //received message.
AppMQTTClient.ConnectionClosed += client_ConnectionClosed;
ushort submsgId = AppMQTTClient.Subscribe(new string[] { "shhello", "sh/configuration", "sh/command", "sh/feedback/#" },
new byte[] { MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE,
MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE });
}