Question

我有简单的弹簧启动应用程序，带有Web套接字配置。

当我用SimpleBroker运行我的应用程序（由spring提供）一切正常，但是当我想使用rabbitmq而不是SimpleBroker时，我遇到了一些问题，我的经纪人“不可用”

{
  "name": "bot",
  "version": "1.0.0",
  "description": "Bot ",
  "main": "server.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "preinstall": "npm cache clear --force",
    "postinstall": "tsc -p ."
  },
  "dependencies": {
    "@types/dotenv": "^4.0.2",
    "@types/restify": "^5.0.7",
    "@types/tedious": "^1.8.32",
    "botbuilder": "^3.14.0",
    "botbuilder-azure": "^3.0.4",
    "dotenv": "^5.0.0",
    "request-promise": "^4.2.2",
    "restify": "^6.3.4",
    "typescript": "^2.7.1"
  },
  "engines": {
    "node": "4.0.0"
  },
  "repository": {
    ...
  },
  "keywords": [
    ...
  ],
  "author": "...",
  "license": "ISC",
  "bugs": {
    "url": "..."
  },
  "homepage": "..."
}

来自WebSocketMessageBrokerStats的

响应：

@Configuration
@EnableWebSocketMessageBroker
open class WebSocketConfig : ILogging by LoggingImp<WebSocketConfig>(), 
WebSocketMessageBrokerConfigurer {

@Autowired
private lateinit var env: Environment

override fun registerStompEndpoints(registry: StompEndpointRegistry) {
    registry.addEndpoint("/hig").setAllowedOrigins("*").withSockJS()
}

override fun configureMessageBroker(registry: MessageBrokerRegistry) {
    registry.setApplicationDestinationPrefixes("/app")
    val host = env.getProperty("spring.rabbitmq.host")!!
    val port = env.getProperty("spring.rabbitmq.port")!!.toInt()
    val login = env.getProperty("spring.rabbitmq.username")!!
    val pass = env.getProperty("spring.rabbitmq.password")!!
    log.debug("webSocket=$host, $port, $login, $pass")
//        registry.enableSimpleBroker("/chat")
    registry.enableStompBrokerRelay("/chat")
            .setRelayHost(host)
            .setRelayPort(port)
            .setClientLogin(login)
            .setClientPasscode(pass)
            .setAutoStartup(true)
            .setSystemHeartbeatReceiveInterval(10000)
            .setSystemHeartbeatSendInterval(10000)
    }

}

经纪人详情：

{
"loggingPeriod": 1800000,
"webSocketSessionStatsInfo": "0 current WS(0)-HttpStream(0)-HttpPoll(0), 0 total, 0 closed abnormally (0 connect failure, 0 send limit, 0 transport error)",
"stompSubProtocolStatsInfo": "processed CONNECT(0)-CONNECTED(0)-DISCONNECT(0)",
"stompBrokerRelayStatsInfo": "1 sessions, localhost:5672 (not available), processed CONNECT(1)-CONNECTED(0)-DISCONNECT(0)",
"clientInboundExecutorStatsInfo": "pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 0",
"clientOutboundExecutorStatsInfo": "pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 0",
"sockJsTaskSchedulerStatsInfo": "pool size = 1, active threads = 0, queued tasks = 1, completed tasks = 0"
}

对于客户我正在使用angular 5

当我使用2018-02-15 23:03:56.367 [XNIO-2 task-16] DEBUG o.s.web.servlet.DispatcherServlet - DispatcherServlet with name 'dispatcherServlet' processing GET request for [/hig/websocket] 2018-02-15 23:03:56.367 [XNIO-2 task-16] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Looking up handler method for path /hig/websocket 2018-02-15 23:03:56.368 [XNIO-2 task-16] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Did not find handler method for [/hig/websocket] 2018-02-15 23:03:56.368 [XNIO-2 task-16] DEBUG o.s.w.s.s.s.WebSocketHandlerMapping - Matching patterns for request [/hig/websocket] are [/hig/**] 2018-02-15 23:03:56.368 [XNIO-2 task-16] DEBUG o.s.w.s.s.s.WebSocketHandlerMapping - URI Template variables for request [/hig/websocket] are {} 2018-02-15 23:03:56.368 [XNIO-2 task-16] DEBUG o.s.w.s.s.s.WebSocketHandlerMapping - Mapping [/hig/websocket] to HandlerExecutionChain with handler [org.springframework.web.socket.sockjs.support.SockJsHttpRequestHandler@352c1b98] and 1 interceptor 2018-02-15 23:03:56.368 [XNIO-2 task-16] DEBUG o.s.web.servlet.DispatcherServlet - Last-Modified value for [/hig/websocket] is: -1 2018-02-15 23:03:56.369 [XNIO-2 task-16] DEBUG o.s.w.s.s.t.h.DefaultSockJsService - Processing transport request: GET http://localhost:8080/hig/websocket 2018-02-15 23:03:56.370 [XNIO-2 task-16] DEBUG o.s.web.servlet.DispatcherServlet - Null ModelAndView returned to DispatcherServlet with name 'dispatcherServlet': assuming HandlerAdapter completed request handling 2018-02-15 23:03:56.370 [XNIO-2 task-16] DEBUG o.s.web.servlet.DispatcherServlet - Successfully completed request 2018-02-15 23:03:56.371 [XNIO-2 task-16] DEBUG o.s.w.s.h.LoggingWebSocketHandlerDecorator - New StandardWebSocketSession[id=Enl3glxP29UhO95gUafWViRXrXaZn3Kv556EVxW4, uri=/hig/websocket] 2018-02-15 23:03:56.374 [clientOutboundChannel-7] DEBUG o.s.w.s.a.NativeWebSocketSession - Closing StandardWebSocketSession[id=Enl3glxP29UhO95gUafWViRXrXaZn3Kv556EVxW4, uri=/hig/websocket] 2018-02-15 23:03:56.374 [clientOutboundChannel-7] DEBUG o.s.w.s.h.LoggingWebSocketHandlerDecorator - StandardWebSocketSession[id=Enl3glxP29UhO95gUafWViRXrXaZn3Kv556EVxW4, uri=/hig/websocket] closed with CloseStatus[code=1002, reason=] 2018-02-15 23:03:56.374 [clientOutboundChannel-7] DEBUG o.s.w.s.m.SubProtocolWebSocketHandler - Clearing session Enl3glxP29UhO95gUafWViRXrXaZn3Kv556EVxW4 2018-02-15 23:03:56.375 [clientOutboundChannel-8] DEBUG o.s.w.s.m.SubProtocolWebSocketHandler - No session for GenericMessage [payload=byte[0], headers={simpMessageType=OTHER, stompCommand=ERROR, nativeHeaders={message=[Broker not available.]}, simpSessionId=Enl3glxP29UhO95gUafWViRXrXaZn3Kv556EVxW4}]时，一切正常

当我启用registry.enableSimpleBroker("/chat")时，我得到了：

消息：经纪人无法使用。内容长度：0

的pom.xml：

registry.enableStompBrokerRelay("/chat")...

Answer 1

您正尝试在不运行stomp适配器的rabbitmq上使用stomp协议进行连接。运行：

rabbitmq-plugins enable rabbitmq_stomp

启用stomp。

此外，您正在连接到端口5672，即amqp协议/适配器。这就是你拥有stompCommand=ERROR, nativeHeaders={message=[Broker not available.]}的原因。一旦启用，stomp适配器将默认侦听tcp / 61613。

Spring Boot Web Socket RabbitMQ不可用

1 个答案: