Ejemplo n.º 1
0
        /// <summary>
        /// The inputManager, this class manages the connection to the broker.
        /// </summary>
        /// <param name="_sAddress"></param>
        public InputManager(string _sAddress)
	    {
            // initialize the parser.
            parser = new DataParser();
            databaseManager = new DatabaseManagment.DbManager();

            try
            {
                IPHostEntry hostEntry = Dns.GetHostEntry(_sAddress);
                Console.WriteLine(hostEntry);
                string hostname = hostEntry.HostName;
                Client = new MqttClient(hostname, 8883, false, null, null, MqttSslProtocols.None);
            }
            catch (Exception e)
            {
                Program.Log(e.Message);
                Client = new MqttClient(IPAddress.Parse(_sAddress), 8883, false, null, null, MqttSslProtocols.None);
            }

            // setup of the client.
            Client.ConnectionClosed += Client_ConnectionClosed;
            Client.MqttMsgSubscribed += Client_MqttMsgSubscribed;
            Client.MqttMsgPublishReceived += MessageReceived;
            Client.ProtocolVersion = MqttProtocolVersion.Version_3_1_1;
            byte response = Client.Connect(Guid.NewGuid().ToString());
            
            // check if the connection is made else print the problem and return.
            if (Client.IsConnected)
            {
                Connected = true;
                Console.WriteLine("The connection is made " + response);
            }
            else
            {
                Program.Log("The connection is not made, the return code is : " + response);
                return;
            }
            Client.Subscribe(subjects, qosLevels);


	    }
Ejemplo n.º 2
0
        /// <summary>
        /// The inputManager, this class manages the connection to the broker.
        /// </summary>
        /// <param name="_sAddress"></param>
        public InputManager(string _sAddress)
        {
            // initialize the parser.
            parser          = new DataParser();
            databaseManager = new DatabaseManagment.DbManager();

            try
            {
                IPHostEntry hostEntry = Dns.GetHostEntry(_sAddress);
                Console.WriteLine(hostEntry);
                string hostname = hostEntry.HostName;
                Client = new MqttClient(hostname, 8883);
            }
            catch (Exception e)
            {
                Program.Log(e.Message);
                Client = new MqttClient(IPAddress.Parse(_sAddress), 8883, false, null, null, MqttSslProtocols.None);
            }

            // setup of the client.
            Client.ConnectionClosed       += Client_ConnectionClosed;
            Client.MqttMsgSubscribed      += Client_MqttMsgSubscribed;
            Client.MqttMsgPublishReceived += MessageReceived;
            Client.ProtocolVersion         = MqttProtocolVersion.Version_3_1_1;
            byte response = Client.Connect(Guid.NewGuid().ToString());

            // check if the connection is made else print the problem and return.
            if (Client.IsConnected)
            {
                Connected = true;
                Console.WriteLine("The connection is made " + response);
            }
            else
            {
                Program.Log("The connection is not made, the return code is : " + response);
                return;
            }
            Client.Subscribe(subjects, qosLevels);
        }