{"id":36625,"date":"2025-05-11T07:46:05","date_gmt":"2025-05-10T23:46:05","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/36625.html"},"modified":"2025-05-11T07:46:05","modified_gmt":"2025-05-10T23:46:05","slug":"abp-vnext-%e9%9b%86%e6%88%90%e9%ab%98%e6%80%a7%e8%83%bd%e3%80%81%e9%ab%98%e5%8f%af%e9%9d%a0-mqtt-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/36625.html","title":{"rendered":"ABP vNext \u96c6\u6210\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760 MQTT \u670d\u52a1\u5668\u5b9e\u6218"},"content":{"rendered":"

🚀 ABP vNext \u96c6\u6210\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760 MQTT \u670d\u52a1\u5668\u5b9e\u6218<\/h2>\n

🔧 \u672c\u6587\u5c06\u4ece\u5b9e\u6218\u51fa\u53d1，\u5e26\u4f60\u4e00\u6b65\u6b65\u5728 ABP vNext \u6846\u67b6\u4e2d\u96c6\u6210 MQTT \u670d\u52a1，\u6784\u5efa\u4e00\u4e2a\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760\u7684\u7269\u8054\u7f51\u901a\u4fe1\u5e73\u53f0\u3002\u9002\u5408 IoT \u7cfb\u7edf\u3001\u667a\u80fd\u786c\u4ef6\u5e73\u53f0\u548c\u5b9e\u65f6\u76d1\u63a7\u573a\u666f\u3002<\/p>\n

\n

🛠\ufe0f \u524d\u7f6e\u6761\u4ef6<\/h3>\n\n🔩 \u7ec4\u4ef6📦 \u7248\u672c\u5efa\u8bae<\/tr>\n\n\n\n\n\n\n
🧰 .NET SDK<\/td>\n8.0+<\/td>\n<\/tr>\n
🧱 ABP vNext<\/td>\n8.x+<\/td>\n<\/tr>\n
📡 MQTTnet<\/td>\n4.x+<\/td>\n<\/tr>\n
🗄\ufe0f PostgreSQL<\/td>\n\u226514<\/td>\n<\/tr>\n
🧠 Redis (\u53ef\u9009)<\/td>\n\u22656.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

🧠 \u4e00\u3001\u4e3a\u4ec0\u4e48\u9009\u62e9 MQTT + ABP vNext？<\/h3>\n

🚀 MQTT \u4f18\u52bf<\/h4>\n
    \n
  • 📬 \u9762\u5411 IoT \u7684\u8f7b\u91cf\u7ea7\u53d1\u5e03\/\u8ba2\u9605\u534f\u8bae<\/li>\n
  • 🛡\ufe0f \u5e26 QoS \u652f\u6301，\u4fdd\u8bc1\u6d88\u606f\u53ef\u9760\u4f20\u8f93<\/li>\n
  • 🧳 \u652f\u6301\u4fdd\u6301\u4f1a\u8bdd\u3001\u79bb\u7ebf\u6d88\u606f\u3001\u9057\u5631\u6d88\u606f\u7b49<\/li>\n<\/ul>\n

    🏗\ufe0f ABP vNext \u4f18\u52bf<\/h4>\n
      \n
    • 🧩 \u6a21\u5757\u5316\u67b6\u6784\u3001\u4f9d\u8d56\u6ce8\u5165\u3001\u52a8\u6001 API \u66b4\u9732<\/li>\n
    • 🔐 \u5185\u7f6e\u8eab\u4efd\u8ba4\u8bc1\u3001\u591a\u79df\u6237\u3001\u5b89\u5168\u63a7\u5236<\/li>\n
    • \u2699\ufe0f \u4e0e .NET \u5168\u751f\u6001\u5b8c\u7f8e\u517c\u5bb9，\u9002\u5408\u4f01\u4e1a\u7ea7\u670d\u52a1<\/li>\n<\/ul>\n
      \n

      🧱 \u4e8c\u3001\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1<\/h3>\n

      #mermaid-svg-aHQETB9sO6PnSrVm {font-family:\\”trebuchet ms\\”,verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-aHQETB9sO6PnSrVm .error-icon{fill:#552222;}#mermaid-svg-aHQETB9sO6PnSrVm .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-aHQETB9sO6PnSrVm .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-aHQETB9sO6PnSrVm .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-aHQETB9sO6PnSrVm .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-aHQETB9sO6PnSrVm .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-aHQETB9sO6PnSrVm .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-aHQETB9sO6PnSrVm .marker{fill:#333333;stroke:#333333;}#mermaid-svg-aHQETB9sO6PnSrVm .marker.cross{stroke:#333333;}#mermaid-svg-aHQETB9sO6PnSrVm svg{font-family:\\”trebuchet ms\\”,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-aHQETB9sO6PnSrVm .label{font-family:\\”trebuchet ms\\”,verdana,arial,sans-serif;color:#333;}#mermaid-svg-aHQETB9sO6PnSrVm .cluster-label text{fill:#333;}#mermaid-svg-aHQETB9sO6PnSrVm .cluster-label span{color:#333;}#mermaid-svg-aHQETB9sO6PnSrVm .label text,#mermaid-svg-aHQETB9sO6PnSrVm span{fill:#333;color:#333;}#mermaid-svg-aHQETB9sO6PnSrVm .node rect,#mermaid-svg-aHQETB9sO6PnSrVm .node circle,#mermaid-svg-aHQETB9sO6PnSrVm .node ellipse,#mermaid-svg-aHQETB9sO6PnSrVm .node polygon,#mermaid-svg-aHQETB9sO6PnSrVm .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-aHQETB9sO6PnSrVm .node .label{text-align:center;}#mermaid-svg-aHQETB9sO6PnSrVm .node.clickable{cursor:pointer;}#mermaid-svg-aHQETB9sO6PnSrVm .arrowheadPath{fill:#333333;}#mermaid-svg-aHQETB9sO6PnSrVm .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-aHQETB9sO6PnSrVm .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-aHQETB9sO6PnSrVm .edgeLabel{background-color:#e8e8e8;text-align:center;}#mermaid-svg-aHQETB9sO6PnSrVm .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#mermaid-svg-aHQETB9sO6PnSrVm .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-aHQETB9sO6PnSrVm .cluster text{fill:#333;}#mermaid-svg-aHQETB9sO6PnSrVm .cluster span{color:#333;}#mermaid-svg-aHQETB9sO6PnSrVm div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\”trebuchet ms\\”,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-aHQETB9sO6PnSrVm :root{–mermaid-font-family:\\”trebuchet ms\\”,verdana,arial,sans-serif;} <\/p>\n

      <\/span> <\/p>\n

      <\/span> <\/p>\n

      <\/span> <\/p>\n

      \u4e8b\u4ef6<\/span> <\/p>\n

      MQTT \u5ba2\u6237\u7aef<\/span> <\/p>\n

      MQTTNet \u670d\u52a1\u5668<\/span> <\/p>\n

      ABP vNext \u6a21\u5757<\/span> <\/p>\n

      PostgreSQL \/ Redis<\/span> <\/p>\n

      \u540e\u53f0\u5904\u7406\u4f5c\u4e1a<\/span> <\/p>\n

      \n

      📦 \u4e09\u3001\u4f9d\u8d56\u5305\u51c6\u5907<\/h3>\n

      dotnet add<\/span> package MQTTnet
      \ndotnet add<\/span> package Volo.Abp.BackgroundWorkers
      \ndotnet add<\/span> package Volo.Abp.EventBus<\/p>\n

      npm<\/span> install<\/span> -g mqtt-benchmark<\/p>\n

      \n

      🧪 \u56db\u3001\u52a8\u624b\u5b9e\u6218：\u5feb\u901f\u642d\u5efa MQTT \u670d\u52a1<\/h3>\n

      🧱 \u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u6ce8\u518c\u548c\u914d\u7f6e\u4e00\u4e2a ABP \u6a21\u5757\u5185\u7684 MQTT \u670d\u52a1\u5668，\u4ee5\u53ca\u6d88\u606f\u9a8c\u8bc1\u548c\u65e5\u5fd7\u8bb0\u5f55\u903b\u8f91：<\/p>\n

      public<\/span> class<\/span> MqttModule<\/span> :<\/span> AbpModule<\/span><\/span>
      \n{<\/span>
      \n public<\/span> override<\/span> void<\/span><\/span> ConfigureServices<\/span>(<\/span>ServiceConfigurationContext<\/span> context)<\/span>
      \n {<\/span>
      \n \/\/ \u6ce8\u518c\u5e76\u914d\u7f6e MQTT Server<\/span>
      \n context.<\/span>Services
      \n .<\/span>AddMqttServer<\/span>(<\/span>options =><\/span>
      \n {<\/span>
      \n options.<\/span>WithDefaultEndpointPort<\/span>(<\/span>1883<\/span>)<\/span>
      \n .<\/span>WithEncryptedEndpointPort<\/span>(<\/span>8883<\/span>)<\/span>
      \n .<\/span>WithTlsEndpointCertificate<\/span>(<\/span>"certs\/server.pfx"<\/span>,<\/span> "your_password"<\/span>)<\/span>
      \n .<\/span>WithConnectionValidator<\/span>(<\/span>c =><\/span>
      \n {<\/span>
      \n if<\/span> (<\/span>c.<\/span>Username !=<\/span> "iot_user"<\/span> ||<\/span> c.<\/span>Password !=<\/span> "secure_password"<\/span>)<\/span>
      \n c.<\/span>ReasonCode =<\/span> MqttConnectReasonCode.<\/span>BadUserNameOrPassword;<\/span>
      \n else<\/span>
      \n c.<\/span>ReasonCode =<\/span> MqttConnectReasonCode.<\/span>Success;<\/span>
      \n }<\/span>)<\/span>
      \n .<\/span>WithApplicationMessageInterceptor<\/span>(<\/span>c =><\/span>
      \n {<\/span>
      \n var<\/span><\/span> payload =<\/span> Encoding.<\/span>UTF8.<\/span>GetString<\/span>(<\/span>c.<\/span>ApplicationMessage.<\/span>Payload)<\/span>;<\/span>
      \n var<\/span><\/span> logger =<\/span> c.<\/span>Context.<\/span>ServiceProvider.<\/span>GetRequiredService<\/span><<\/span>ILogger<<\/span>MqttModule><\/span>><\/span><\/span><\/span>(<\/span>)<\/span>;<\/span>
      \n logger.<\/span>LogInformation<\/span>(<\/span>"\u6536\u5230\u6d88\u606f: {Topic} – {Payload}"<\/span>,<\/span> c.<\/span>ApplicationMessage.<\/span>Topic,<\/span> payload)<\/span>;<\/span>
      \n }<\/span>)<\/span>;<\/span>
      \n }<\/span>)<\/span>
      \n .<\/span>AddHostedMqttServerHostedService<\/span>(<\/span>)<\/span>
      \n .<\/span>AddSingleton<\/span><<\/span>IApplicationMessageInterceptor,<\/span> DeviceDataHandler><\/span><\/span><\/span>(<\/span>)<\/span>
      \n .<\/span>AddSingleton<\/span><<\/span>IDeviceDataRepository,<\/span> DeviceDataRepository><\/span><\/span><\/span>(<\/span>)<\/span>
      \n .<\/span>AddBackgroundWorker<\/span><<\/span>DeviceDataWorker><\/span><\/span><\/span>(<\/span>)<\/span>;<\/span>
      \n }<\/span><\/p>\n

      public<\/span> override<\/span> void<\/span><\/span> OnPostApplicationInitialization<\/span>(<\/span>ApplicationInitializationContext<\/span> context)<\/span>
      \n {<\/span>
      \n var<\/span><\/span> logger =<\/span> context.<\/span>ServiceProvider.<\/span>GetRequiredService<\/span><<\/span>ILogger<<\/span>MqttModule><\/span>><\/span><\/span><\/span>(<\/span>)<\/span>;<\/span>
      \n logger.<\/span>LogInformation<\/span>(<\/span>"\u25b6 MQTT Module \u5df2\u521d\u59cb\u5316\u5b8c\u6bd5，\u6b63\u5728\u76d1\u542c 1883\/8883 \u7aef\u53e3"<\/span>)<\/span>;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \n

      🔄 \u4e94\u3001ABP \u6a21\u5757\u4e8b\u4ef6\u4ea4\u4e92<\/h3>\n

      📢 ABP vNext \u4e2d\u672c\u5730\u4e8b\u4ef6\u7528 ILocalEventBus，\u5206\u5e03\u5f0f\u7528 IDistributedEventBus\u3002<\/p>\n

      public<\/span> class<\/span> DeviceDataHandler<\/span> :<\/span> IApplicationMessageInterceptor<\/span><\/span>
      \n{<\/span>
      \n private<\/span> readonly<\/span> IDistributedEventBus<\/span> _eventBus;<\/span>
      \n private<\/span> readonly<\/span> ILogger<<\/span>DeviceDataHandler><\/span><\/span> _logger;<\/span><\/p>\n

      public<\/span> DeviceDataHandler<\/span>(<\/span>IDistributedEventBus<\/span> eventBus,<\/span> ILogger<<\/span>DeviceDataHandler><\/span><\/span> logger)<\/span>
      \n {<\/span>
      \n _eventBus =<\/span> eventBus;<\/span>
      \n _logger =<\/span> logger;<\/span>
      \n }<\/span><\/p>\n

      public<\/span> Task<\/span> InterceptApplicationMessagePublishAsync<\/span>(<\/span>ApplicationMessageInterceptorContext<\/span> context)<\/span>
      \n {<\/span>
      \n var<\/span><\/span> payload =<\/span> Encoding.<\/span>UTF8.<\/span>GetString<\/span>(<\/span>context.<\/span>ApplicationMessage.<\/span>Payload)<\/span>;<\/span>
      \n try<\/span>
      \n {<\/span>
      \n var<\/span><\/span> data =<\/span> JsonSerializer.<\/span>Deserialize<\/span><<\/span>DeviceData><\/span><\/span><\/span>(<\/span>payload)<\/span>;<\/span>
      \n if<\/span> (<\/span>data !=<\/span> null<\/span>)<\/span>
      \n {<\/span>
      \n return<\/span> _eventBus.<\/span>PublishAsync<\/span>(<\/span>new<\/span> DeviceDataReceivedEto<\/span>
      \n {<\/span>
      \n DeviceId =<\/span> data.<\/span>DeviceId,<\/span>
      \n Temperature =<\/span> data.<\/span>Temperature,<\/span>
      \n Timestamp =<\/span> data.<\/span>Timestamp
      \n }<\/span>)<\/span>;<\/span>
      \n }<\/span>
      \n _logger.<\/span>LogWarning<\/span>(<\/span>"\u65e0\u6548\u8d1f\u8f7d: {Payload}"<\/span>,<\/span> payload)<\/span>;<\/span>
      \n }<\/span>
      \n catch<\/span> (<\/span>Exception<\/span> ex)<\/span>
      \n {<\/span>
      \n _logger.<\/span>LogError<\/span>(<\/span>ex,<\/span> "\u5904\u7406 MQTT \u8d1f\u8f7d\u65f6\u51fa\u9519: {Payload}"<\/span>,<\/span> payload)<\/span>;<\/span>
      \n }<\/span>
      \n return<\/span> Task.<\/span>CompletedTask;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \n

      \u26a1 \u516d\u3001\u6027\u80fd\u4f18\u5316\u5efa\u8bae<\/h3>\n\n🚀 \u4f18\u5316\u9879📝 \u63cf\u8ff0<\/tr>\n\n\n\n\n\n\n\n\n\n\n
      🔄 QoS \u7b56\u7565<\/td>\n\u4f7f\u7528 QoS 1 \u6216 QoS 2 \u63d0\u5347\u53ef\u9760\u6027<\/td>\n<\/tr>\n
      🧠 \u4f1a\u8bdd\u7f13\u5b58<\/td>\n\u914d\u7f6e\u6301\u4e45\u4f1a\u8bdd，\u907f\u514d\u79bb\u7ebf\u6d88\u606f\u4e22\u5931<\/td>\n<\/tr>\n
      📊 \u6d88\u606f\u961f\u5217<\/td>\n\u4f7f\u7528 Redis \/ RabbitMQ \u7f13\u51b2\u6d88\u606f<\/td>\n<\/tr>\n
      🪵 \u65e5\u5fd7\u4f18\u5316<\/td>\n\u4f7f\u7528\u5f02\u6b65\u5199\u65e5\u5fd7，\u907f\u514d\u4e3b\u7ebf\u7a0b\u963b\u585e<\/td>\n<\/tr>\n
      🧱 \u9650\u6d41\u63aa\u65bd<\/td>\n\u4f7f\u7528 ABP \u9650\u6d41\u6a21\u5757\u9632\u6b62\u6076\u610f\u8fde\u63a5<\/td>\n<\/tr>\n
      🫀 Keep Alive<\/td>\n\u8bbe\u7f6e\u5408\u9002\u7684\u5fc3\u8df3\u65f6\u95f4\u51cf\u5c11\u8fde\u63a5\u7ef4\u62a4\u5f00\u9500<\/td>\n<\/tr>\n
      📥 Inflight \u63a7\u5236<\/td>\n\u8bbe\u7f6e\u6700\u5927\u672a\u786e\u8ba4\u6d88\u606f\u6570\u4ee5\u63a7\u5236\u5185\u5b58\u6d88\u8017<\/td>\n<\/tr>\n
      🌐 MQTT \u96c6\u7fa4<\/td>\n\u4f7f\u7528\u6865\u63a5\/\u96c6\u7fa4\u65b9\u6848\u652f\u6301\u6a2a\u5411\u6269\u5c55<\/td>\n<\/tr>\n
      👀 \u53ef\u89c6\u5316\u76d1\u63a7<\/td>\n\u63a5\u5165 Prometheus + Grafana \u6216 OpenTelemetry \u8ffd\u8e2a\u94fe\u8def<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      🧪 \u5ef6\u8fdf P95\/P99：\u7528\u4e8e\u8bc4\u4f30\u5cf0\u503c\u54cd\u5e94；Inflight \u63a7\u5236\u5bf9\u5ef6\u8fdf\u5c24\u4e3a\u5173\u952e\u3002<\/p>\n

      \u2699\ufe0f \u538b\u6d4b\u547d\u4ee4\u793a\u4f8b：<\/p>\n

      mqtt-benchmark -broker tcp:\/\/localhost:1883 -num-clients 1000<\/span> -num-messages 100000<\/span> -qos 1<\/span> –report results.csv<\/p>\n

      \n

      🔐 \u4e03\u3001\u5b89\u5168\u589e\u5f3a\u5efa\u8bae<\/h3>\n

      builder.<\/span>WithEncryptedEndpoint<\/span>(<\/span>)<\/span>
      \n .<\/span>WithEncryptedEndpointPort<\/span>(<\/span>8883<\/span>)<\/span>
      \n .<\/span>WithTlsEndpointCertificate<\/span>(<\/span>"path\/to\/cert.pfx"<\/span>,<\/span> "password"<\/span>)<\/span>;<\/span><\/p>\n

        \n
      • 👤 \u8bbe\u7f6e\u7528\u6237\u540d\/\u5bc6\u7801\u9a8c\u8bc1\u548c TLS \u52a0\u5bc6<\/li>\n
      • 🔑 \u63a5\u5165 JWT \u9274\u6743\u4e0e Topic \u767d\u540d\u5355\u63a7\u5236<\/li>\n
      • 🛡\ufe0f IP \u767d\u540d\u5355\u4e0e\u8fde\u63a5\u901f\u7387\u9650\u5236<\/li>\n
      • 🧾 \u4f7f\u7528 ABP \u6743\u9650\u7cfb\u7edf\u8fdb\u884c\u8ba2\u9605\u6743\u9650\u6821\u9a8c<\/li>\n
      • 📜 \u542f\u7528\u8fde\u63a5\u65e5\u5fd7\u4e0e\u5ba1\u8ba1\u65e5\u5fd7<\/li>\n<\/ul>\n

        ABP JWT \u914d\u7f6e\u7247\u6bb5（appsettings.json）：<\/p>\n

        "Authentication"<\/span>:<\/span> {<\/span>
        \n "JwtBearer"<\/span>:<\/span> {<\/span>
        \n "Authority"<\/span>:<\/span> "https:\/\/your-auth-server"<\/span>,<\/span>
        \n "RequireHttpsMetadata"<\/span>:<\/span> true<\/span>
        \n }<\/span>
        \n}<\/span><\/p>\n

        \n

        \u2705 \u516b\u3001\u603b\u7ed3<\/h3>\n
          \n
        • 🛰\ufe0f MQTT \u662f\u6784\u5efa IoT \u7cfb\u7edf\u901a\u4fe1\u7684\u9ad8\u6548\u534f\u8bae<\/li>\n
        • 🏗\ufe0f ABP vNext \u63d0\u4f9b\u4e86\u5b8c\u5907\u7684\u6a21\u5757\u5316\u4e0e\u6269\u5c55\u652f\u6301<\/li>\n
        • 🧱 \u914d\u7f6e\u6d88\u606f\u4e2d\u95f4\u4ef6\u4e0e\u6743\u9650\u7cfb\u7edf\u53ef\u63d0\u5347\u7cfb\u7edf\u9c81\u68d2\u6027<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

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