我對Vertx很新,但我對測試與Spring的集成感興趣。我用Spring引導來提升這個項目,並部署了兩個Verticle。我希望他們使用事件總線相互通信,但是失敗了。這是我做過什麼:Vertx事件總線不能發送消息到不同的Verticle
在主要應用:
@SpringBootApplication 公共類MySpringVertxApplication { @Autowired MyRestAPIServer myRestAPIServer; @Autowired MyRestAPIVerticle MyRestAPIVerticle;
public static void main(String[] args) { SpringApplication.run(MySpringVertxApplication.class, args); } @PostConstruct public void deployVerticles(){ System.out.println("deploying..."); Vertx.vertx().deployVerticle(MyRestAPIVerticle); Vertx.vertx().deployVerticle(myRestAPIServer); }
}
在APIVerticle:
@Component 公共類MyRestAPIVerticle延伸AbstractVerticle {
public static final String ALL_ACCOUNT_LISTING = "com.example.ALL_ACCOUNT_LISTING"; @Autowired AccountService accountService; EventBus eventBus; @Override public void start() throws Exception { super.start(); eventBus = vertx.eventBus(); MessageConsumer<String> consumer = eventBus.consumer(MyRestAPIVerticle.ALL_ACCOUNT_LISTING); consumer.handler(message -> { System.out.println("I have received a message: " + message.body()); message.reply("Pretty Good"); }); consumer.completionHandler(res -> { if (res.succeeded()) { System.out.println("The handler registration has reached all nodes"); } else { System.out.println("Registration failed!"); } }); }
}
最後ServerVerticle:
@Service 公共類MyRestAPIServer擴展AbstractVerticle {
HttpServer server; HttpServerResponse response; EventBus eventBus; @Override public void start() throws Exception { server = vertx.createHttpServer(); Router router = Router.router(vertx); eventBus = vertx.eventBus(); router.route("/page1").handler(rc -> { response = rc.response(); response.setChunked(true); eventBus.send(MyRestAPIVerticle.ALL_ACCOUNT_LISTING, "Yay! Someone kicked a ball", ar->{ if(ar.succeeded()){ System.out.println("Response is :"+ar.result().body()); } } ); }); server.requestHandler(router::accept).listen(9999);
}
但後,我開始它,並訪問/第1頁,消息無法從ServerVerticle在發送到APIVerticle所有。如果我將事件總線消費者移動到與發件人相同的垂直方向上,則可以接收事件。
發送消息在兩個Verticle之間有什麼不對嗎?我怎樣才能使它工作?
在此先感謝。