List of usage examples for io.vertx.core.eventbus EventBus publish
@Fluent EventBus publish(String address, @Nullable Object message);
The message will be delivered to all handlers registered to the address.
From source file:com.mycompany.sharedwhiteboard.Server.java
@Override public void start() throws Exception { Router router = Router.router(vertx); // Allow events for the designated addresses in/out of the event bus bridge BridgeOptions opts = new BridgeOptions() .addInboundPermitted(new PermittedOptions().setAddress("chat.to.server")) .addOutboundPermitted(new PermittedOptions().setAddress("chat.to.client")); // Create the event bus bridge and add it to the router. SockJSHandler ebHandler = SockJSHandler.create(vertx).bridge(opts); router.route("/eventbus/*").handler(ebHandler); // Create a router endpoint for the static content. router.route().handler(StaticHandler.create()); // Start the web server and tell it to use the router to handle requests. vertx.createHttpServer().requestHandler(router::accept).listen(8080); EventBus eb = vertx.eventBus(); // Register to listen for messages coming IN to the server eb.consumer("chat.to.server").handler(message -> { // Send the message back out to all clients with the timestamp prepended. eb.publish("chat.to.client", message.body()); });//from w w w .j a v a 2 s.c o m }
From source file:com.tad.vertx.events.CDIEventBusBridge.java
License:Apache License
@Override public void onVertxStart() { EventBus eb = vertx.eventBus(); eb.consumer("some-address", m -> beanManager.fireEvent(m.body())); vertx.setPeriodic(1000, v -> eb.publish("some-address", "Some text here " + v)); vertx.setPeriodic(1500, v -> eb.publish("some-address", new JsonObject().put("foo", "bar " + v))); }
From source file:com.zanclus.distributed.chat.service.Main.java
License:Apache License
@Override public void start() throws Exception { Router router = Router.router(vertx); final EventBus eb = vertx.eventBus(); eb.consumer("chat.to.server").handler(message -> { String timestamp = getDateTimeInstance(SHORT, MEDIUM).format(Date.from(now())); eb.publish("chat.to.client", timestamp + ": " + message.body()); });/*from w ww . ja va2 s. co m*/ BridgeOptions opts = new BridgeOptions() .addInboundPermitted(new PermittedOptions().setAddress("chat.to.server")) .addOutboundPermitted(new PermittedOptions().setAddress("chat.to.client")); SockJSHandler ebHandler = SockJSHandler.create(vertx).bridge(opts); router.route("/eventbus/*").handler(ebHandler); router.route().handler(StaticHandler.create("webroot/").setIndexPage("chat.html")); vertx.createHttpServer().requestHandler(router::accept).listen(8000); }
From source file:eventbusbridge.Main.java
License:Apache License
public static void main(String[] args) { final Vertx vertx = Vertx.vertx(); final EventBus eb = vertx.eventBus(); TcpEventBusBridge bridge = TcpEventBusBridge.create(vertx, new BridgeOptions().addOutboundPermitted(new PermittedOptions().setAddressRegex("test.*")) .addInboundPermitted(new PermittedOptions().setAddressRegex("test.*"))); final int port = Integer.parseInt(args[0]); final File semaphoreFile; if (args.length > 1) { semaphoreFile = new File(args[1]); } else {//from www.j av a 2s .c o m semaphoreFile = null; } bridge.listen(port, res -> { System.out.println("Vert.x bridge started on " + port); if (semaphoreFile != null) { try { semaphoreFile.createNewFile(); } catch (IOException e) { System.err.println(e); } } vertx.setPeriodic(100, timer -> { //System.out.println("Sending the time..."); eb.publish("test.time", new JsonObject().put("now", System.currentTimeMillis())); eb.send("test.time-send", new JsonObject().put("now", System.currentTimeMillis())); }); vertx.eventBus().consumer("test.echo", m -> { //System.out.println("echo: " + m.body()); JsonObject reply = new JsonObject(); JsonObject headers = new JsonObject(); m.headers().forEach(e -> headers.put(e.getKey(), e.getValue())); reply.put("original-body", m.body()).put("original-headers", headers); //System.out.println("REPLY: " + m.headers() + " | " + reply); m.reply(reply); // send a copy to another address as well to test // non-replyable messages if (m.isSend()) { eb.send("test.echo.responses", reply); } else { eb.publish("test.echo.responses", reply); } }); vertx.eventBus().consumer("test.ping-pong", Main::pingPong); }); }
From source file:examples.EventBusExamples.java
License:Open Source License
public void example5(EventBus eventBus) { eventBus.publish("news.uk.sport", "Yay! Someone kicked a ball"); }
From source file:org.entcore.common.appregistry.ApplicationUtils.java
License:Open Source License
public static void publishModifiedUserGroup(EventBus eb, JsonArray a) { eb.publish(APP_REGISTRY_PUBLISH_ADDRESS, new JsonObject().put("type", USER_GROUP_UPDATED).put("users", a)); }
From source file:org.entcore.common.appregistry.ApplicationUtils.java
License:Open Source License
public static void afterImport(EventBus eb) { eb.publish(APP_REGISTRY_PUBLISH_ADDRESS, new JsonObject().put("type", IMPORT_SUCCEEDED)); }
From source file:org.entcore.feeder.dictionary.structures.Transition.java
License:Open Source License
public static void publishDeleteGroups(EventBus eb, Logger logger, JsonArray groups) { logger.info("Delete groups : " + groups.encode()); eb.publish(Feeder.USER_REPOSITORY, new JsonObject().put("action", "delete-groups").put("old-groups", groups)); }
From source file:org.wisdom.framework.vertx.Socket.java
License:Apache License
/** * Sends a text frame on the socket.// w ww .j a va 2 s .c o m * * @param message the message * @param bus the Vert.x event bus. */ public void publish(String message, EventBus bus) { bus.publish(getWriteHandlerId(), message); }
From source file:org.wisdom.framework.vertx.Socket.java
License:Apache License
/** * Sends a binary frame on the socket.//from ww w . j a v a 2s .c o m * * @param message the message * @param bus the Vert.x event bus. */ public void publish(byte[] message, EventBus bus) { bus.publish(getBinaryWriteHandlerId(), Buffer.buffer(message)); }