public MqttDomainProvider() { broker = new MqttBroker(); broker.ClientDisconnected += OnDeviceDisconnected; broker.DidAcceptNewClient += OnDeviceJoinedDomain; broker.DidRecievePublishMessageFromClient += OnPropertyChanged; }
private void KeepAliveThread() { var sleepPeriod = new TimeSpan(0, 0, MqttMsgConnect.KEEP_ALIVE_PERIOD_DEFAULT); while (this.IsRunning) { try { var now = Environment.TickCount; foreach (var clientConnection in MqttBroker.GetAllConnectedClients()) { if (clientConnection.IsRunning && clientConnection.IsConnected) { var delta = now - clientConnection.LastCommunicationTime; if (delta >= clientConnection.KeepAlivePeriod) { clientConnection.OnConnectionClosed(); } } } Thread.Sleep(sleepPeriod); } catch (Exception) { } } }
public override bool OnStart() { // Set the maximum number of concurrent connections ServicePointManager.DefaultConnectionLimit = int.MaxValue; logger = new ApplicationInsightsLogger(); var options = new MqttOptions { ConnectionsPrProcessingManager = 1024, EndPoint = new IPEndPoint(IPAddress.Any, 1883), IndividualMessageBufferSize = 8192, NumberOfAcceptSaea = 512, MaxConnections = 32768, InitialNumberOfRawMessages = 1024, NumberOfSendBuffers = 32768, ReadAndSendBufferSize = 8192 }; broker = new MqttBroker(logger, options); broker.Start(); bool result = base.OnStart(); Trace.TraceInformation("GnatMQWorkerRole has been started"); return(result); }
public static void Main(string[] args) { var options = new MqttOptions { ConnectionsPrProcessingManager = 512, EndPoint = new IPEndPoint(IPAddress.Any, 1883), IndividualMessageBufferSize = 8192, NumberOfAcceptSaea = 256, MaxConnections = 1024, InitialNumberOfRawMessages = 1024, NumberOfSendBuffers = 1024, ReadAndSendBufferSize = 8192 }; var logger = new ConsoleLogger(); // create and start broker MqttBroker broker = new MqttBroker(logger, options); broker.Start(); while (true) { broker.PeriodicLogging(); Thread.Sleep(new TimeSpan(0, 1, 0)); } broker.Stop(); }
public MainPage() { this.InitializeComponent(); this.NavigationCacheMode = NavigationCacheMode.Required; this.broker = new MqttBroker(); }
/// <summary> /// 启动Mqtt Broker /// </summary> private void StartMqttBroker() { // 启动mqtt服务 if (null == broker) { broker = new MqttBroker(); broker.Start(); } }
static void Main(string[] args) { MqttBroker broker = new MqttBroker(); broker.Start(); Console.ReadLine(); broker.Stop(); }
static void Main(string[] args) { MqttBroker broker = new MqttBroker(); broker.Start(); broker.ClientConnected += Broker_ClientConnected; Console.WriteLine("Hello World!"); Console.ReadLine(); broker.Stop(); }
public void Disconnect() { try { mqttService.Stop(); } catch { } mqttService = null; }
private void Started() { if (_broker == null) { _broker = new MqttBroker(); } _broker.Start(); Receive <StopMQTTBroker>(msg => OnStopBroker()); }
public MqttNetClientFactoryTests() { var serviceProvider = ServiceProviderHelper.GetServiceProvider( services => services .AddFakeLogger() .AddSilverback() .WithConnectionToMessageBroker(options => options.AddMqtt())); _broker = serviceProvider.GetRequiredService <MqttBroker>(); _logger = serviceProvider.GetRequiredService <ISilverbackLogger <MqttClientsCache> >(); }
public override void OnStop() { Trace.TraceInformation("IoTBroker is stopping"); this.cancellationTokenSource.Cancel(); this.runCompleteEvent.WaitOne(); base.OnStop(); this.broker.Stop(); this.broker = null; Trace.TraceInformation("IoTBroker has stopped"); }
public MqttDomainProvider() { broker = new MqttBroker(); // AuthService = new IotDeviceAuthorizationService(); broker.ClientDisconnected += OnDeviceDisconnected; broker.DidAcceptNewClient += OnDeviceJoinedDomain; broker.DidRecievePublishMessageFromClient += OnPropertyChanged; broker.UserAuth += HandleAuth; //AuthService.AccessWithCredentials; }
public IBroker Create(string clientName) { switch (this.brokerConfiguration.BrokerType) { case BrokerType.Mqtt: MqttBroker broker = new MqttBroker((MqttBrokerConfiguration)this.brokerConfiguration, clientName); return(broker); default: throw new Exception($"{this.brokerConfiguration.BrokerType} is not supported yet"); } }
public Application(ILogger logger, MqttBroker mqttBroker) { if (logger == null) { throw new ArgumentNullException("logger"); } if (mqttBroker == null) { throw new ArgumentNullException("mqttBroker"); } m_Logger = logger; m_MqttBroker = mqttBroker; }
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline. public void Configure( IApplicationBuilder app, IHostingEnvironment env, IApplicationLifetime applicationLifetime ) { // Start MQTT var broker = new MqttBroker(Configuration, app.ApplicationServices.GetService <IServiceProvider>()); // On application exit terminate MQTT to make sure the connection is ended properly applicationLifetime.ApplicationStopping.Register(() => broker.Terminate()); if (env.IsDevelopment()) { app.UseDeveloperExceptionPage(); app.UseDatabaseErrorPage(); } else { app.UseExceptionHandler("/Home/Error"); app.UseHsts(); app.UseHttpsRedirection(); //enkel redirecten in production aangezien https niet werkt in development } app.UseAuthentication(); app.UseStaticFiles(); app.UseCookiePolicy(); app.UseMvc(routes => { routes.MapSubdomainRoute( Constants.hostnames, "TenantInSubdomain", "{tenant}", "{controller}/{action}", new { controller = "Platform", action = "Index" } ); routes.MapRoute( name: "default", template: "{controller=Home}/{action=Index}/{id?}"); }); app.UseSignalR(routes => { routes.MapHub <VoteHub>("/votehub"); routes.MapHub <ActivityHub>("/activityhub"); }); }
static void Main(string[] args) { #if TRACE //MqttUtility.Trace.TraceLevel = MqttUtility.TraceLevel.Verbose | MqttUtility.TraceLevel.Frame; //MqttUtility.Trace.TraceListener = (f, a) => System.Diagnostics.Trace.WriteLine(System.String.Format(f, a)); #endif // create and start broker MqttBroker broker = new MqttBroker(); broker.Start(); Console.ReadLine(); broker.Stop(); }
public override bool OnStart() { // Set the maximum number of concurrent connections ServicePointManager.DefaultConnectionLimit = 12; // For information on handling configuration changes // see the MSDN topic at https://go.microsoft.com/fwlink/?LinkId=166357. bool result = base.OnStart(); Trace.TraceInformation("IoTBroker has been started"); this.broker = new MqttBroker(); this.broker.Start(); return(result); }
private bool disposedValue; // To detect redundant calls public LANManager() { lock (_lock) { if (_mqttBroker == null) { _mqttBroker = new MqttBroker(); _mqttBroker.Start(); _udpMessaging = new UDPMessaging(); _mqttBroker.MsgPublishReceived += MqttMessageRecieved; } else { throw new Exception("You should only instantiate this class once! "); } } }
static void Main(string[] args) { Console.WriteLine("Start MQTT!"); // create and start broker MqttBroker broker = new MqttBroker(); broker.UserAuth = CheckUser; broker.ClientDisconnected += Broker_ClientDisconnected; broker.ClientConnected += Broker_ClientConnected; broker.Start(); Console.WriteLine("MQTT service is started. any key to stop.."); //Once the broker is started, you applciaiton is free to do whatever it wants. Console.ReadLine(); ///Stop broker broker.Stop(); }
public void OnConnectionClosed(MqttClientConnection clientConnection) { // if client is connected MqttClientConnection connectedClient; if (clientConnection.IsConnected && MqttBroker.TryRemoveClientConnection(clientConnection.ClientId, out connectedClient)) { // client has a will message if (clientConnection.WillFlag) { // create the will PUBLISH message MqttMsgPublish publish = new MqttMsgPublish(clientConnection.WillTopic, Encoding.UTF8.GetBytes(clientConnection.WillMessage), false, clientConnection.WillQosLevel, false); // publish message through publisher manager this.publishManager.Publish(publish); } // if not clean session if (!clientConnection.CleanSession) { List <MqttSubscription> subscriptions = clientConnection.Subscriptions.Values.ToList(); if (subscriptions.Count > 0) { MqttSessionManager.SaveSession(clientConnection.ClientId, clientConnection.Session, subscriptions); // TODO : persist client session if broker close } } foreach (var topic in clientConnection.Subscriptions.Keys) { // delete client from runtime subscription MqttSubscriberManager.Unsubscribe(topic, clientConnection); } // close the client CloseClientConnection(clientConnection); clientConnectionManager.ReturnConnection(clientConnection); Interlocked.Decrement(ref numberOfConnectedClients); } }
public bool Connect() { bool success = false; // try { mqttService = new MqttBroker(); mqttService.Start(); success = true; } catch (Exception e) { Console.WriteLine("MQTT Broker could not be started: " + e.Message); Disconnect(); } OnInterfaceModulesChanged(this.GetDomain()); // return(success); }
public static void Main(string[] args) { Console.WriteLine("[Broker] Starting in localhost..."); // create and start broker MqttBroker broker = new MqttBroker(); broker.ClientConnected += (s) => { Console.WriteLine($"[Broker] Client connected: {s.ClientId}"); }; broker.ClientDisconnected += (s) => { Console.WriteLine($"[Broker] Client disconnected: {s.ClientId}"); }; broker.Start(); //Once the broker is started, you applciaiton is free to do whatever it wants. Console.WriteLine("[Broker] Started. Awaiting clients"); while (true) { } }
protected virtual void Dispose(bool disposing) { if (!disposedValue) { if (disposing) { // TODO: dispose managed state (managed objects). _udpMessaging?.Dispose(); } if (_mqttBroker != null) { _mqttBroker.MsgPublishReceived -= MqttMessageRecieved; _mqttBroker.Stop(); } _mqttBroker = null; _udpMessaging = null; // TODO: free unmanaged resources (unmanaged objects) and override a finalizer below. // TODO: set large fields to null. disposedValue = true; } }
public static void Main(string[] args) { var builder = new ConfigurationBuilder() .SetBasePath(Directory.GetCurrentDirectory()) .AddJsonFile("mqttsettings.json"); Configuration = builder.Build(); IServiceCollection serviceCollection = new ServiceCollection(); ConfigureServices(serviceCollection); var serviceProvider = serviceCollection.BuildServiceProvider(); var broker = new MqttBroker(serviceProvider); broker.Start(); while (true) { Console.WriteLine("Broker running"); Thread.Sleep(new TimeSpan(0, 1, 0)); } }
public void OnMqttMsgConnected(MqttClientConnection clientConnection, MqttMsgConnect message) { clientConnection.ProtocolVersion = (MqttProtocolVersion)message.ProtocolVersion; // verify message to determine CONNACK message return code to the client byte returnCode = MqttConnectVerify(message); // [v3.1.1] if client id is zero length, the broker assigns a unique identifier to it var clientId = (message.ClientId.Length != 0) ? message.ClientId : Guid.NewGuid().ToString(); // connection "could" be accepted if (returnCode == MqttMsgConnack.CONN_ACCEPTED) { // check if there is a client already connected with same client Id MqttClientConnection clientConnectionConnected = MqttBroker.GetClientConnection(clientId); // force connection close to the existing client (MQTT protocol) if (clientConnectionConnected != null) { OnConnectionClosed(clientConnectionConnected); } // add client to the collection MqttBroker.TryAddClientConnection(clientId, clientConnection); Interlocked.Increment(ref numberOfConnectedClients); } // connection accepted, load (if exists) client session if (returnCode == MqttMsgConnack.CONN_ACCEPTED) { // check if not clean session and try to recovery a session if (!message.CleanSession) { // create session for the client MqttClientSession clientSession = new MqttClientSession(clientId); // get session for the connected client MqttBrokerSession session = MqttSessionManager.GetSession(clientId); // [v3.1.1] session present flag bool sessionPresent = false; // set inflight queue into the client session if (session != null) { clientSession.InflightMessages = session.InflightMessages; // [v3.1.1] session present flag if (clientConnection.ProtocolVersion == MqttProtocolVersion.Version_3_1_1) { sessionPresent = true; } } // send CONNACK message to the client MqttOutgoingMessageManager.Connack(clientConnection, message, returnCode, clientId, sessionPresent); // load/inject session to the client clientConnection.LoadSession(clientSession); if (session != null) { // set reference to connected client into the session session.ClientConnection = clientConnection; // there are saved subscriptions if (session.Subscriptions != null) { // register all subscriptions for the connected client foreach (MqttSubscription subscription in session.Subscriptions) { MqttSubscriberManager.Subscribe( subscription.Topic, subscription.QosLevel, clientConnection); // publish retained message on the current subscription RetainedMessageManager.PublishRetaind(subscription.Topic, clientConnection); } } // there are saved outgoing messages if (session.OutgoingMessages.Count > 0) { // publish outgoing messages for the session this.publishManager.PublishSession(session.ClientId); } } } // requested clean session else { // send CONNACK message to the client MqttOutgoingMessageManager.Connack(clientConnection, message, returnCode, clientId, false); MqttSessionManager.ClearSession(clientId); } } else { // send CONNACK message to the client MqttOutgoingMessageManager.Connack(clientConnection, message, returnCode, clientId, false); } }
public MainPage() { this.InitializeComponent(); this.broker = new MqttBroker(); }
private Broker() { service = new MqttBroker(); }
static void Main(string[] args) { var broker = new MqttBroker(); broker.Start(); }