void ReadMqttSettings(IServiceCollection services)
{
var mqttSettings = new MqttSettingsModel();
Configuration.Bind("MQTT", mqttSettings);
services.AddSingleton(mqttSettings);
}
private static void ReadSettings(IConfiguration configuration, IServiceCollection services)
{
var mqttSettings = new MqttSettingsModel();
configuration.Bind("MQTT", mqttSettings);
services.AddSingleton(mqttSettings);
}
public MqttServerService(
MqttSettingsModel mqttSettings,
CustomMqttFactory mqttFactory,
MqttClientConnectedHandler mqttClientConnectedHandler,
MqttClientDisconnectedHandler mqttClientDisconnectedHandler,
MqttClientSubscribedTopicHandler mqttClientSubscribedTopicHandler,
MqttClientUnsubscribedTopicHandler mqttClientUnsubscribedTopicHandler,
MqttServerConnectionValidator mqttConnectionValidator,
MqttApplicationMessageReceivedHandler messageHandler,
MqttApplicationMessageInterceptor messageInterceptor,
MqttServerStorage mqttServerStorage,
ILogger <MqttServerService> logger
)
{
this._settings = mqttSettings ?? throw new ArgumentNullException(nameof(mqttSettings));
this._mqttClientConnectedHandler = mqttClientConnectedHandler ?? throw new ArgumentNullException(nameof(mqttClientConnectedHandler));
this._mqttClientDisconnectedHandler = mqttClientDisconnectedHandler ?? throw new ArgumentNullException(nameof(mqttClientDisconnectedHandler));
this._mqttClientSubscribedTopicHandler = mqttClientSubscribedTopicHandler ?? throw new ArgumentNullException(nameof(mqttClientSubscribedTopicHandler));
this._mqttClientUnsubscribedTopicHandler = mqttClientUnsubscribedTopicHandler ?? throw new ArgumentNullException(nameof(mqttClientUnsubscribedTopicHandler));
this._messageHandler = messageHandler ?? throw new ArgumentNullException(nameof(messageHandler));
this._mqttConnectionValidator = mqttConnectionValidator ?? throw new ArgumentNullException(nameof(mqttConnectionValidator));
this._messageInterceptor = messageInterceptor ?? throw new ArgumentNullException(nameof(messageInterceptor));
this._mqttServerStorage = mqttServerStorage ?? throw new ArgumentNullException(nameof(mqttServerStorage));
this._logger = logger ?? throw new ArgumentNullException(nameof(logger));
_mqttServer = mqttFactory.CreateMqttServer();
}
public CustomMqttFactory(MqttSettingsModel settings, ILogger <MqttServer> logger)
{
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
// It is important to avoid injecting the logger wrapper to ensure that no
// unused log messages are generated by the MQTTnet library. Debug logging
// has a huge performance impact.
if (settings.EnableDebugLogging)
{
var mqttNetLogger = new MqttNetLoggerWrapper(logger);
_mqttFactory = new MqttFactory(mqttNetLogger);
logger.LogWarning("Debug logging is enabled. Performance of MQTTnet Server is decreased!");
}
else
{
_mqttFactory = new MqttFactory();
}
Logger = _mqttFactory.DefaultLogger;
}
static void ConfigureWebSocketEndpoint(
IApplicationBuilder application,
MqttServerService mqttServerService,
MqttSettingsModel mqttSettings)
{
if (mqttSettings?.WebSocketEndPoint?.Enabled != true)
{
return;
}
if (string.IsNullOrEmpty(mqttSettings.WebSocketEndPoint.Path))
{
return;
}
var webSocketOptions = new WebSocketOptions
{
KeepAliveInterval = TimeSpan.FromSeconds(mqttSettings.WebSocketEndPoint.KeepAliveInterval),
ReceiveBufferSize = mqttSettings.WebSocketEndPoint.ReceiveBufferSize
};
if (mqttSettings.WebSocketEndPoint.AllowedOrigins?.Any() == true)
{
webSocketOptions.AllowedOrigins.AddRange(mqttSettings.WebSocketEndPoint.AllowedOrigins);
}
application.UseWebSockets(webSocketOptions);
application.Use(async(context, next) =>
{
if (context.Request.Path == mqttSettings.WebSocketEndPoint.Path)
{
if (context.WebSockets.IsWebSocketRequest)
{
string subProtocol = null;
if (context.Request.Headers.TryGetValue("Sec-WebSocket-Protocol", out var requestedSubProtocolValues))
{
subProtocol = MqttSubProtocolSelector.SelectSubProtocol(requestedSubProtocolValues);
}
using (var webSocket = await context.WebSockets.AcceptWebSocketAsync(subProtocol).ConfigureAwait(false))
{
await mqttServerService.RunWebSocketConnectionAsync(webSocket, context).ConfigureAwait(false);
}
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.BadRequest;
}
}
else
{
await next().ConfigureAwait(false);
}
});
}
private void ReadMqttSettings(IServiceCollection services)
{
var mqttSettings = new MqttSettingsModel();
Configuration.Bind("MQTT", mqttSettings);
services.AddSingleton(mqttSettings);
var scriptingSettings = new ScriptingSettingsModel();
Configuration.Bind("Scripting", scriptingSettings);
services.AddSingleton(scriptingSettings);
}
public void Configure(
IApplicationBuilder application,
IHostingEnvironment environment,
MqttServerService mqttServerService,
PythonScriptHostService pythonScriptHostService,
DataSharingService dataSharingService,
MqttSettingsModel mqttSettings)
{
if (environment.IsDevelopment())
{
application.UseDeveloperExceptionPage();
}
else
{
application.UseHsts();
}
application.UseCors(x => x
.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader()
.AllowCredentials());
application.UseAuthentication();
application.UseStaticFiles();
application.UseHttpsRedirection();
application.UseMvc();
ConfigureWebSocketEndpoint(application, mqttServerService, mqttSettings);
dataSharingService.Configure();
pythonScriptHostService.Configure();
mqttServerService.Configure();
application.UseSwagger(o => o.RouteTemplate = "/api/{documentName}/swagger.json");
application.UseSwaggerUI(o =>
{
o.RoutePrefix = "api";
o.DocumentTitle = "MQTTnet.Server API";
o.SwaggerEndpoint("/api/v1/swagger.json", "MQTTnet.Server API v1");
o.DisplayRequestDuration();
o.DocExpansion(DocExpansion.List);
o.DefaultModelRendering(ModelRendering.Model);
});
}
public MqttClientService(
Lazy <IMessageSession> eventBusSession,
ILogger <MqttClient> logger,
MqttSettingsModel settings,
CustomMqttFactory mqttFactory,
MqttClientConnectedHandler mqttClientConnectedHandler,
MqttApplicationMessageReceivedHandler mqttApplicationMessageReceivedHandler)
{
this._eventBusSession = eventBusSession;
this._logger = logger ?? throw new ArgumentNullException(nameof(logger));
this._settings = settings ?? throw new ArgumentNullException(nameof(settings));
this._mqttFactory = mqttFactory ?? throw new ArgumentNullException(nameof(mqttFactory));
this._mqttClientConnectedHandler = mqttClientConnectedHandler ?? throw new ArgumentNullException(nameof(mqttClientConnectedHandler));
this._mqttApplicationMessageReceivedHandler = mqttApplicationMessageReceivedHandler ?? throw new ArgumentNullException(nameof(mqttApplicationMessageReceivedHandler));
// Create a new MQTT client.
_mqttClient = _mqttFactory.CreateMqttClient();
}
public void Configure(
IApplicationBuilder application,
MqttServerService mqttServerService,
PythonScriptHostService pythonScriptHostService,
DataSharingService dataSharingService,
MqttSettingsModel mqttSettings)
{
application.UseDefaultFiles();
application.UseStaticFiles();
application.UseHsts();
application.UseRouting();
application.UseCors(x => x
.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader());
application.UseAuthentication();
application.UseAuthorization();
application.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
});
ConfigureWebSocketEndpoint(application, mqttServerService, mqttSettings);
dataSharingService.Configure();
pythonScriptHostService.Configure();
mqttServerService.Configure();
application.UseSwagger(o => o.RouteTemplate = "/api/{documentName}/swagger.json");
application.UseSwaggerUI(o =>
{
o.RoutePrefix = "api";
o.DocumentTitle = "MQTTnet.Server API";
o.SwaggerEndpoint("/api/v1/swagger.json", "MQTTnet.Server API v1");
o.DisplayRequestDuration();
o.DocExpansion(DocExpansion.List);
o.DefaultModelRendering(ModelRendering.Model);
});
}
public void Configure(
IApplicationBuilder application,
MqttServerService mqttServerService,
MqttSettingsModel mqttSettings)
{
application.UseDefaultFiles();
application.UseStaticFiles();
application.UseHsts();
application.UseCors(x => x
.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader());
application.UseAuthentication();
ConfigureWebSocketEndpoint(application, mqttServerService, mqttSettings);
mqttServerService.Configure();
}
public MqttServerService(
MqttSettingsModel mqttSettings,
CustomMqttFactory mqttFactory,
MqttClientConnectedHandler mqttClientConnectedHandler,
MqttClientDisconnectedHandler mqttClientDisconnectedHandler,
MqttClientSubscribedTopicHandler mqttClientSubscribedTopicHandler,
MqttClientUnsubscribedTopicHandler mqttClientUnsubscribedTopicHandler,
MqttServerConnectionValidator mqttConnectionValidator,
MqttSubscriptionInterceptor mqttSubscriptionInterceptor,
MqttUnsubscriptionInterceptor mqttUnsubscriptionInterceptor,
MqttApplicationMessageInterceptor mqttApplicationMessageInterceptor,
MqttServerStorage mqttServerStorage,
PythonScriptHostService pythonScriptHostService,
ILogger <MqttServerService> logger)
{
_settings = mqttSettings ?? throw new ArgumentNullException(nameof(mqttSettings));
_mqttClientConnectedHandler = mqttClientConnectedHandler ?? throw new ArgumentNullException(nameof(mqttClientConnectedHandler));
_mqttClientDisconnectedHandler = mqttClientDisconnectedHandler ?? throw new ArgumentNullException(nameof(mqttClientDisconnectedHandler));
_mqttClientSubscribedTopicHandler = mqttClientSubscribedTopicHandler ?? throw new ArgumentNullException(nameof(mqttClientSubscribedTopicHandler));
_mqttClientUnsubscribedTopicHandler = mqttClientUnsubscribedTopicHandler ?? throw new ArgumentNullException(nameof(mqttClientUnsubscribedTopicHandler));
_mqttConnectionValidator = mqttConnectionValidator ?? throw new ArgumentNullException(nameof(mqttConnectionValidator));
_mqttSubscriptionInterceptor = mqttSubscriptionInterceptor ?? throw new ArgumentNullException(nameof(mqttSubscriptionInterceptor));
_mqttUnsubscriptionInterceptor = mqttUnsubscriptionInterceptor ?? throw new ArgumentNullException(nameof(mqttUnsubscriptionInterceptor));
_mqttApplicationMessageInterceptor = mqttApplicationMessageInterceptor ?? throw new ArgumentNullException(nameof(mqttApplicationMessageInterceptor));
_mqttServerStorage = mqttServerStorage ?? throw new ArgumentNullException(nameof(mqttServerStorage));
_pythonScriptHostService = pythonScriptHostService ?? throw new ArgumentNullException(nameof(pythonScriptHostService));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_webSocketServerAdapter = new MqttWebSocketServerAdapter(mqttFactory.Logger);
var adapters = new List <IMqttServerAdapter>
{
new MqttTcpServerAdapter(mqttFactory.Logger)
{
TreatSocketOpeningErrorAsWarning = true // Opening other ports than for HTTP is not allows in Azure App Services.
},
_webSocketServerAdapter
};
_mqttServer = mqttFactory.CreateMqttServer(adapters);
}
public MqttServerService(
MqttSettingsModel mqttSettings,
MqttClientConnectedHandler mqttClientConnectedHandler,
MqttClientDisconnectedHandler mqttClientDisconnectedHandler,
MqttClientSubscribedTopicHandler mqttClientSubscribedTopicHandler,
MqttClientUnsubscribedTopicHandler mqttClientUnsubscribedTopicHandler,
MqttServerConnectionValidator mqttConnectionValidator,
MqttSubscriptionInterceptor mqttSubscriptionInterceptor,
MqttUnsubscriptionInterceptor mqttUnsubscriptionInterceptor,
MqttApplicationMessageInterceptor mqttApplicationMessageInterceptor,
ILogger <MqttServerService> logger)
{
_settings = mqttSettings ?? throw new ArgumentNullException(nameof(mqttSettings));
_mqttClientConnectedHandler = mqttClientConnectedHandler ?? throw new ArgumentNullException(nameof(mqttClientConnectedHandler));
_mqttClientDisconnectedHandler = mqttClientDisconnectedHandler ?? throw new ArgumentNullException(nameof(mqttClientDisconnectedHandler));
_mqttClientSubscribedTopicHandler = mqttClientSubscribedTopicHandler ?? throw new ArgumentNullException(nameof(mqttClientSubscribedTopicHandler));
_mqttClientUnsubscribedTopicHandler = mqttClientUnsubscribedTopicHandler ?? throw new ArgumentNullException(nameof(mqttClientUnsubscribedTopicHandler));
_mqttConnectionValidator = mqttConnectionValidator ?? throw new ArgumentNullException(nameof(mqttConnectionValidator));
_mqttSubscriptionInterceptor = mqttSubscriptionInterceptor ?? throw new ArgumentNullException(nameof(mqttSubscriptionInterceptor));
_mqttUnsubscriptionInterceptor = mqttUnsubscriptionInterceptor ?? throw new ArgumentNullException(nameof(mqttUnsubscriptionInterceptor));
_mqttApplicationMessageInterceptor = mqttApplicationMessageInterceptor ?? throw new ArgumentNullException(nameof(mqttApplicationMessageInterceptor));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
var mqttFactory = new MqttFactory();
_webSocketServerAdapter = new MqttWebSocketServerAdapter(mqttFactory.DefaultLogger);
var adapters = new List <IMqttServerAdapter>
{
new MqttTcpServerAdapter(mqttFactory.DefaultLogger)
{
TreatSocketOpeningErrorAsWarning = true
},
_webSocketServerAdapter
};
_mqttServer = mqttFactory.CreateMqttServer(adapters);
// Make this object available to message interceptor class avoiding
// circular references created when using dependency injection.
_mqttApplicationMessageInterceptor.SetServerService(this);
}
public MqttSettingsModel XMLReader()
{
MqttSettingsModel mqtt = new MqttSettingsModel();
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(Directory.GetCurrentDirectory() + "\\Config.xml");
XmlElement xRoot = xmldoc.DocumentElement;
foreach (XmlNode xnode in xRoot)
{
foreach (XmlNode fchildnode in xRoot.ChildNodes)
{
if (fchildnode.Name == "MqttConnectSettings")
{
foreach (XmlNode childnode in fchildnode.ChildNodes)
{
if (childnode.Name == "hostName")
{
mqtt.HostName = childnode.InnerText;
}
if (childnode.Name == "port")
{
mqtt.Port = childnode.InnerText;
}
if (childnode.Name == "topic")
{
mqtt.Topic = childnode.InnerText;
}
}
}
}
}
return(mqtt);
}
/// <summary>
/// Conncet to server Mqtt for this param.
/// (host = broker.hivemq.com, port = 1883, topic = exz/lora, qosLevel = 2).
/// </summary>
public void MqttConnect(MqttSettingsModel settings)
{
try
{
this.client = new MqttClient(settings.HostName);
byte code = this.client.Connect(Guid.NewGuid().ToString());
if (client.IsConnected)
{
Console.WriteLine("Connected to Mqtt: \n"); //BLEKFIEFF exz/lora
Console.WriteLine("Connected to DB: \n");
ushort msgId = this.client.Subscribe(new string[] { settings.Topic }, new byte[] { MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE });
this.client.MqttMsgPublishReceived += new MqttClient.MqttMsgPublishEventHandler(pubMessage.EventPublished);
}
else
{
Console.WriteLine("Cannot connect to Mqtt. Reload.");
this.client.Disconnect();
}
}
catch (Exception ex)
{
Console.WriteLine("Error :" + ex.Message);
}
}
public MqttServerService(
MqttSettingsModel mqttSettings,
CustomMqttFactory mqttFactory,
MqttClientConnectedHandler mqttClientConnectedHandler,
MqttClientDisconnectedHandler mqttClientDisconnectedHandler,
MqttClientSubscribedTopicHandler mqttClientSubscribedTopicHandler,
MqttClientUnsubscribedTopicHandler mqttClientUnsubscribedTopicHandler,
MqttServerConnectionValidator mqttConnectionValidator,
MqttSubscriptionInterceptor mqttSubscriptionInterceptor,
MqttApplicationMessageInterceptor mqttApplicationMessageInterceptor,
MqttServerStorage mqttServerStorage,
PythonScriptHostService pythonScriptHostService,
ILogger <MqttServerService> logger)
{
_settings = mqttSettings ?? throw new ArgumentNullException(nameof(mqttSettings));
_mqttClientConnectedHandler = mqttClientConnectedHandler ?? throw new ArgumentNullException(nameof(mqttClientConnectedHandler));
_mqttClientDisconnectedHandler = mqttClientDisconnectedHandler ?? throw new ArgumentNullException(nameof(mqttClientDisconnectedHandler));
_mqttClientSubscribedTopicHandler = mqttClientSubscribedTopicHandler ?? throw new ArgumentNullException(nameof(mqttClientSubscribedTopicHandler));
_mqttClientUnsubscribedTopicHandler = mqttClientUnsubscribedTopicHandler ?? throw new ArgumentNullException(nameof(mqttClientUnsubscribedTopicHandler));
_mqttConnectionValidator = mqttConnectionValidator ?? throw new ArgumentNullException(nameof(mqttConnectionValidator));
_mqttSubscriptionInterceptor = mqttSubscriptionInterceptor ?? throw new ArgumentNullException(nameof(mqttSubscriptionInterceptor));
_mqttApplicationMessageInterceptor = mqttApplicationMessageInterceptor ?? throw new ArgumentNullException(nameof(mqttApplicationMessageInterceptor));
_mqttServerStorage = mqttServerStorage ?? throw new ArgumentNullException(nameof(mqttServerStorage));
_pythonScriptHostService = pythonScriptHostService ?? throw new ArgumentNullException(nameof(pythonScriptHostService));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_webSocketServerAdapter = new MqttWebSocketServerAdapter(mqttFactory.Logger.CreateChildLogger());
var adapters = new List <IMqttServerAdapter>
{
new MqttTcpServerAdapter(mqttFactory.Logger.CreateChildLogger()),
_webSocketServerAdapter
};
_mqttServer = mqttFactory.CreateMqttServer(adapters);
}
public MqttServerStorage(MqttSettingsModel mqttSettings, ILogger <MqttServerStorage> logger)
{
_mqttSettings = mqttSettings ?? throw new ArgumentNullException(nameof(mqttSettings));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
public MqttServerConnectionValidator(MqttSettingsModel settings, ILogger <MqttServerConnectionValidator> logger)
{
this._settings = settings ?? throw new ArgumentNullException(nameof(settings));
this._logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
public MqttServerConnectionValidator(MqttSettingsModel mqttSettingsModel, ILogger <MqttServerConnectionValidator> logger)
{
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_mqttSettingsModel = mqttSettingsModel ?? throw new ArgumentNullException(nameof(logger));
}