示例#1
0
        /// <summary>
        /// Communication line initialized
        /// </summary>
        public void Connect(XmlNode MQTTSettings)
        {
            connArgs = new MqttConnectionArgs
            {
                ClientId     = MQTTSettings.Attributes.GetNamedItem("ClientID").Value,
                Hostname     = MQTTSettings.Attributes.GetNamedItem("Hostname").Value,
                Port         = Convert.ToInt32(MQTTSettings.Attributes.GetNamedItem("Port").Value),
                Username     = MQTTSettings.Attributes.GetNamedItem("UserName").Value,
                Password     = MQTTSettings.Attributes.GetNamedItem("Password").Value,
                Keepalive    = TimeSpan.FromSeconds(60),
                ReadTimeout  = TimeSpan.FromSeconds(10),
                WriteTimeout = TimeSpan.FromSeconds(10)
            };

            Persistence       = new InMemoryPersistence();
            Transport         = new TcpTransport(connArgs.Hostname, connArgs.Port);
            Transport.Version = connArgs.Version;
            Transport.SetTimeouts(connArgs.ReadTimeout, connArgs.WriteTimeout);

            Send(MakeConnectMessage(connArgs));
            ReceiveConnack();
            ResumeOutgoingFlows();

            if (sp.Topics.Length > 0)
            {
                Subscribe(sp);
            }

            WriteToLog(Localization.UseRussian ? "Инициализация линии связи выполнена успешно." : "Communication line initialized successfully");
        }
示例#2
0
        private void InitTransport(MqttConnectionArgs args)
        {
            if (args.Secure)
            {
                Transport = new TlsTransport(args.Hostname, args.Port);
            }
            else
            {
                Transport = new TcpTransport(args.Hostname, args.Port);
            }

            Transport.Version = args.Version;
            Transport.SetTimeouts(args.ReadTimeout, args.WriteTimeout);
        }
示例#3
0
        public override void Session()
        {
            base.Session();


            if (WorkState == WorkStates.Error)
            {
                Transport.Close();
                Transport         = new TcpTransport(connArgs.Hostname, connArgs.Port);
                Transport.Version = connArgs.Version;
                Transport.SetTimeouts(connArgs.ReadTimeout, connArgs.WriteTimeout);

                Send(MakeConnectMessage(connArgs));
                ReceiveConnack();
                ResumeOutgoingFlows();
                if (sp.Topics.Length > 0)
                {
                    Subscribe(sp);
                }
                WorkState = WorkStates.Normal;
                WriteToLog(Localization.UseRussian ? "Повторяем подключение с брокером MQTT" : "Retry connect in MQTT broker");
                return;
            }


            WorkState = WorkStates.Normal;

            Send(new PingreqPacket());
            ReceivePacket();
            MQTTPTs = RSrv.GetValues(MQTTPTs);
            NumberFormatInfo nfi = new NumberFormatInfo();

            foreach (MQTTPubTopic mqtttp in MQTTPTs)
            {
                if (!mqtttp.IsPub)
                {
                    continue;
                }
                nfi.NumberDecimalSeparator = mqtttp.NumberDecimalSeparator;
                Publish(new PublishPacket()
                {
                    Topic    = mqtttp.TopicName,
                    QosLevel = mqtttp.QosLevels,
                    Message  = Encoding.UTF8.GetBytes(mqtttp.Value.ToString(nfi))
                });
                mqtttp.IsPub = false;
            }

            Thread.Sleep(ReqParams.Delay);
        }
示例#4
0
 private void InitTransport()
 {
     if (ConnectionArgs.Secure)
     {
         var tlsTransport = new TlsTransport(ConnectionArgs.Hostname, ConnectionArgs.Port);
         tlsTransport.SetTimeouts(ConnectionArgs.ReadTimeout, ConnectionArgs.WriteTimeout);
         Transport = tlsTransport;
     }
     else
     {
         var tcpTransport = new TcpTransport(ConnectionArgs.Hostname, ConnectionArgs.Port);
         tcpTransport.SetTimeouts(ConnectionArgs.ReadTimeout, ConnectionArgs.WriteTimeout);
         Transport = tcpTransport;
     }
 }
示例#5
0
        public MqttConnection(MqttConnectionArgs args, IMqttPersistence persistence = null, IMqttTransport customTransport = null)
        {
            if (args == null)
            {
                throw new ArgumentNullException("args");
            }

            if (args.Keepalive.TotalSeconds < 0 || args.Keepalive.TotalSeconds > ushort.MaxValue)
            {
                throw new ArgumentException("Keepalive should be between 0 seconds and ushort.MaxValue (18 hours)");
            }

            this.Persistence = persistence ?? new InMemoryPersistence();

            this.Keepalive    = (int)args.Keepalive.TotalMilliseconds;          // converts to milliseconds
            this.IsPublishing = false;

            this.ProtocolVersion = args.ProtocolVersion;

            this.ConnectionArgs = args;
            this.Transport      = customTransport;
        }
示例#6
0
        public override void OnAddedToCommLine()
        {
            List <TagGroup> tagGroups  = new List <TagGroup> ();
            TagGroup        tagGroup   = new TagGroup("GroupMQTT");
            TagGroup        tagGroupJS = new TagGroup("GoupJS");

            XmlDocument xmlDoc   = new XmlDocument();
            string      filename = ReqParams.CmdLine.Trim();

            xmlDoc.Load(AppDirs.ConfigDir + filename);

            XmlNode MQTTSubTopics = xmlDoc.DocumentElement.SelectSingleNode("MqttSubTopics");
            XmlNode MQTTPubTopics = xmlDoc.DocumentElement.SelectSingleNode("MqttPubTopics");
            XmlNode MQTTPubCmds   = xmlDoc.DocumentElement.SelectSingleNode("MqttPubCmds");
            XmlNode MQTTSubCmds   = xmlDoc.DocumentElement.SelectSingleNode("MqttSubCmds");
            XmlNode MQTTSubJSs    = xmlDoc.DocumentElement.SelectSingleNode("MqttSubJSs");
            XmlNode RapSrvCnf     = xmlDoc.DocumentElement.SelectSingleNode("RapSrvCnf");
            XmlNode MQTTSettings  = xmlDoc.DocumentElement.SelectSingleNode("MqttParams");

            CommSettings cs = new CommSettings()
            {
                ServerHost = RapSrvCnf.Attributes.GetNamedItem("ServerHost").Value,
                ServerPort = Convert.ToInt32(RapSrvCnf.Attributes.GetNamedItem("ServerPort").Value),
                ServerUser = RapSrvCnf.Attributes.GetNamedItem("ServerUser").Value,
                ServerPwd  = RapSrvCnf.Attributes.GetNamedItem("ServerPwd").Value
            };

            RSrv = new RapSrvEx(cs);
            RSrv.Conn();
            MQTTPTs  = new List <MQTTPubTopic> ();
            MQTTCmds = new List <MQTTPubCmd> ();

            foreach (XmlElement MqttPTCnf in MQTTPubTopics)
            {
                MQTTPubTopic MqttPT = new MQTTPubTopic()
                {
                    NumCnl                 = Convert.ToInt32(MqttPTCnf.GetAttribute("NumCnl")),
                    QosLevels              = (MqttQos)Convert.ToByte(MqttPTCnf.GetAttribute("QosLevel")),
                    TopicName              = MqttPTCnf.GetAttribute("TopicName"),
                    PubBehavior            = MqttPTCnf.GetAttribute("PubBehavior"),
                    NumberDecimalSeparator = MqttPTCnf.GetAttribute("NDS"),
                    Value = 0
                };
                MQTTPTs.Add(MqttPT);
            }

            foreach (XmlElement MqttPTCnf in MQTTPubCmds)
            {
                MQTTPubCmd MqttPTCmd = new MQTTPubCmd()
                {
                    NumCmd    = MqttPTCnf.GetAttrAsInt("NumCmd"),
                    QosLevels = (MqttQos)Convert.ToByte(MqttPTCnf.GetAttribute("QosLevel")),
                    Retain    = false,
                    TopicName = MqttPTCnf.GetAttribute("TopicName")
                };
                MQTTCmds.Add(MqttPTCmd);
            }

            sp = new SubscribePacket();
            int i     = 0;
            int spCnt = MQTTSubTopics.ChildNodes.Count;

            spCnt += MQTTSubCmds.ChildNodes.Count;
            spCnt += MQTTSubJSs.ChildNodes.Count;

            sp.Topics    = new string[spCnt];
            sp.QosLevels = new MqttQos[spCnt];

            foreach (XmlElement elemGroupElem in MQTTSubTopics.ChildNodes)
            {
                sp.Topics [i]    = elemGroupElem.GetAttribute("TopicName");
                sp.QosLevels [i] = (MqttQos)Convert.ToByte(elemGroupElem.GetAttribute("QosLevel"));
                KPTag KPt = new KPTag()
                {
                    Signal = i + 1,
                    Name   = sp.Topics [i],
                    CnlNum = Convert.ToInt32(elemGroupElem.GetAttribute("NumCnl"))
                };
                tagGroup.KPTags.Add(KPt);
                i++;
            }
            tagGroups.Add(tagGroup);
            InitKPTags(tagGroups);



            SubCmds = new List <MQTTSubCmd> ();

            foreach (XmlElement elemGroupElem in MQTTSubCmds.ChildNodes)
            {
                sp.Topics [i]    = elemGroupElem.GetAttribute("TopicName");
                sp.QosLevels [i] = (MqttQos)Convert.ToByte(elemGroupElem.GetAttribute("QosLevel"));
                MQTTSubCmd cmd = new MQTTSubCmd()
                {
                    TopicName  = sp.Topics[i],
                    CmdNum     = elemGroupElem.GetAttrAsInt("NumCmd", 0),
                    CmdType    = elemGroupElem.GetAttribute("CmdType"),
                    KPNum      = elemGroupElem.GetAttrAsInt("KPNum", 0),
                    IDUser     = elemGroupElem.GetAttrAsInt("IDUser", 0),
                    NumCnlCtrl = elemGroupElem.GetAttrAsInt("NumCnlCtrl", 0)
                };
                SubCmds.Add(cmd);
                i++;
            }

            SubJSs = new List <MQTTSubJS>();

            foreach (XmlElement elemGroupElem in MQTTSubJSs.ChildNodes)
            {
                sp.Topics[i]    = elemGroupElem.GetAttribute("TopicName");
                sp.QosLevels[i] = (MqttQos)Convert.ToByte(elemGroupElem.GetAttribute("QosLevel"));
                MQTTSubJS msjs = new MQTTSubJS()
                {
                    TopicName     = sp.Topics[i],
                    CnlCnt        = elemGroupElem.GetAttrAsInt("CnlCnt", 1),
                    JSHandlerPath = elemGroupElem.GetAttrAsString("JSHandlerPath", "")
                };
                if (msjs.LoadJSHandler())
                {
                    SubJSs.Add(msjs);
                    i++;
                }
            }



            connArgs              = new MqttConnectionArgs();
            connArgs.ClientId     = MQTTSettings.Attributes.GetNamedItem("ClientID").Value;
            connArgs.Hostname     = MQTTSettings.Attributes.GetNamedItem("Hostname").Value;
            connArgs.Port         = Convert.ToInt32(MQTTSettings.Attributes.GetNamedItem("Port").Value);
            connArgs.Username     = MQTTSettings.Attributes.GetNamedItem("UserName").Value;
            connArgs.Password     = MQTTSettings.Attributes.GetNamedItem("Password").Value;
            connArgs.Keepalive    = TimeSpan.FromSeconds(60);
            connArgs.ReadTimeout  = TimeSpan.FromSeconds(10);
            connArgs.WriteTimeout = TimeSpan.FromSeconds(10);

            this.Persistence  = new InMemoryPersistence();
            Transport         = new TcpTransport(connArgs.Hostname, connArgs.Port);
            Transport.Version = connArgs.Version;
            Transport.SetTimeouts(connArgs.ReadTimeout, connArgs.WriteTimeout);

            Send(MakeConnectMessage(connArgs));
            ReceiveConnack();
            ResumeOutgoingFlows();

            if (sp.Topics.Length > 0)
            {
                Subscribe(sp);
            }

            WriteToLog(Localization.UseRussian ? "Инициализация линии связи выполнена успешно." : "Communication line initialized successfully");
        }
示例#7
0
        public override void OnAddedToCommLine()
        {
            List <TagGroup> tagGroups = new List <TagGroup> ();
            TagGroup        tagGroup  = new TagGroup("GroupMQTT");

            XmlDocument xmlDoc   = new XmlDocument();
            string      filename = ReqParams.CmdLine.Trim();

            xmlDoc.Load(AppDirs.ConfigDir + filename);

            XmlNode MQTTSubTopics = xmlDoc.DocumentElement.SelectSingleNode("MqttSubTopics");
            XmlNode MQTTPubTopics = xmlDoc.DocumentElement.SelectSingleNode("MqttPubTopics");
            XmlNode RapSrvCnf     = xmlDoc.DocumentElement.SelectSingleNode("RapSrvCnf");
            XmlNode MQTTSettings  = xmlDoc.DocumentElement.SelectSingleNode("MqttParams");

            CommSettings cs = new CommSettings()
            {
                ServerHost = RapSrvCnf.Attributes.GetNamedItem("ServerHost").Value,
                ServerPort = Convert.ToInt32(RapSrvCnf.Attributes.GetNamedItem("ServerPort").Value),
                ServerUser = RapSrvCnf.Attributes.GetNamedItem("ServerUser").Value,
                ServerPwd  = RapSrvCnf.Attributes.GetNamedItem("ServerPwd").Value
            };

            RSrv = new RapSrvEx(cs);
            RSrv.Conn();
            MQTTPTs = new List <MQTTPubTopic> ();



            foreach (XmlElement MqttPTCnf in MQTTPubTopics)
            {
                MQTTPubTopic MqttPT = new MQTTPubTopic()
                {
                    NumCnl    = Convert.ToInt32(MqttPTCnf.GetAttribute("NumCnl")),
                    QosLevels = (MqttQos)Convert.ToByte(MqttPTCnf.GetAttribute("QosLevel")),
                    TopicName = MqttPTCnf.GetAttribute("TopicName"),
                    Value     = 0
                };
                MQTTPTs.Add(MqttPT);
            }



            sp = new SubscribePacket();
            int i = 0;

            sp.Topics    = new string[MQTTSubTopics.ChildNodes.Count];
            sp.QosLevels = new MqttQos[MQTTSubTopics.ChildNodes.Count];

            foreach (XmlElement elemGroupElem in MQTTSubTopics.ChildNodes)
            {
                sp.Topics [i]    = elemGroupElem.GetAttribute("TopicName");
                sp.QosLevels [i] = (MqttQos)Convert.ToByte(elemGroupElem.GetAttribute("QosLevel"));
                KPTag KPt = new KPTag()
                {
                    Signal = i + 1,
                    Name   = sp.Topics [i],
                    CnlNum = Convert.ToInt32(elemGroupElem.GetAttribute("NumCnl"))
                };
                tagGroup.KPTags.Add(KPt);
                i++;
            }



            tagGroups.Add(tagGroup);
            InitKPTags(tagGroups);

            connArgs          = new MqttConnectionArgs();
            connArgs.ClientId = MQTTSettings.Attributes.GetNamedItem("ClientID").Value;
            connArgs.Hostname = MQTTSettings.Attributes.GetNamedItem("Hostname").Value;
            connArgs.Port     = Convert.ToInt32(MQTTSettings.Attributes.GetNamedItem("Port").Value);
            connArgs.Username = MQTTSettings.Attributes.GetNamedItem("UserName").Value;
            connArgs.Password = MQTTSettings.Attributes.GetNamedItem("Password").Value;

            this.Persistence  = new InMemoryPersistence();
            Transport         = new TcpTransport(connArgs.Hostname, connArgs.Port);
            Transport.Version = connArgs.Version;
            Transport.SetTimeouts(connArgs.ReadTimeout, connArgs.WriteTimeout);

            Send(MakeConnectMessage(connArgs));
            ReceiveConnack();
            ResumeOutgoingFlows();
            Subscribe(sp);
        }