Example usage for io.vertx.core Vertx close

Introduction

In this page you can find the example usage for io.vertx.core Vertx close.

Prototype

Future<Void> close();

Source Link

Document

Stop the the Vertx instance and release any resources held by it.

Usage

From source file:com.baldmountain.depot.DbSeed.java

License:Open Source License

public static void main(String[] args) {
    Vertx vertx = Vertx.vertx();
    JsonObject config = new JsonObject().put("db_name", "depot_development");

    mongoService = MongoService.create(vertx, config);
    mongoService.start();//from   w  w w. j  a v  a 2s  . c om

    mongoService.dropCollection("line_items", res1 -> {
        if (res1.succeeded()) {
            mongoService.dropCollection("carts", res2 -> {
                if (res2.succeeded()) {
                    mongoService.dropCollection("products", event1 -> {
                        if (event1.succeeded()) {
                            LinkedList<Product> products = new LinkedList<>();
                            products.add(new Product("CoffeeScript", "<p>\n"
                                    + "        CoffeeScript is JavaScript done right. It provides all of JavaScript's "
                                    + "functionality wrapped in a cleaner, more succinct syntax. In the first "
                                    + "book on this exciting new language, CoffeeScript guru Trevor Burnham "
                                    + "shows you how to hold onto all the power and flexibility of JavaScript "
                                    + "while writing clearer, cleaner, and safer code.</p>", "/images/cs.jpg",
                                    new BigDecimal(36.00).setScale(2, RoundingMode.CEILING)));
                            products.add(new Product("Programming Ruby 1.9 & 2.0",
                                    "<p>Ruby is the fastest growing and most exciting dynamic language "
                                            + "out there. If you need to get working programs delivered fast, "
                                            + "you should add Ruby to your toolbox. </p>",
                                    "/images/ruby.jpg",
                                    new BigDecimal(49.95).setScale(2, RoundingMode.CEILING)));
                            products.add(new Product("Rails Test Prescriptions",
                                    "<p><em>Rails Test Prescriptions</em> is a comprehensive guide to testing "
                                            + "Rails applications, covering Test-Driven Development from both a theoretical perspective (why to test) and from a practical perspective "
                                            + "(how to test effectively). It covers the core Rails testing tools and procedures for Rails 2 and Rails 3, and introduces popular add-ons, "
                                            + "including Cucumber, Shoulda, Machinist, Mocha, and Rcov.</p>",
                                    "/images/rtp.jpg",
                                    new BigDecimal(34.95).setScale(2, RoundingMode.CEILING)));
                            saveAProduct(products);
                        } else {
                            setDone("Trouble dropping products");
                        }
                    });
                } else {
                    setDone("Trouble dropping carts");
                }
            });
        } else {
            setDone("Trouble dropping line_items");
        }
    });

    try {
        synchronized (lock) {
            while (!done)
                lock.wait();
        }
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
    vertx.close();
}

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From source file:com.company.vertxstarter.Bootstrap.java

public static void main(String[] args) {
    Vertx vertx = Vertx.vertx();
    vertx.deployVerticle(new MainVerticle());

    Runtime.getRuntime().addShutdownHook(new Thread() {
        @Override//from   w w w  .j av  a  2 s  . c o  m
        public void run() {
            vertx.close();
        }
    });
}

---

From source file:com.julienviet.aeron.benchmark.VertxSubscriptionEmbeddedIpcThroughput.java

License:Apache License

public static void main(final String[] args) throws Exception {
    MediaDriver.loadPropertiesFiles(args);

    final AtomicBoolean running = new AtomicBoolean(true);
    SigInt.register(() -> running.set(false));

    final MediaDriver.Context ctx = new MediaDriver.Context().threadingMode(ThreadingMode.SHARED)
            .sharedIdleStrategy(new NoOpIdleStrategy());

    Vertx vertx = Vertx.vertx();

    try (final MediaDriver ignore = MediaDriver.launch(ctx);
            final Aeron aeron = Aeron.connect();
            final Publication publication = aeron.addPublication(CHANNEL, STREAM_ID)) {

        AeronClient client = AeronClient.create(vertx, aeron);
        final Subscriber subscriber = new Subscriber();

        final Thread publisherThread = new Thread(new Publisher(running, publication));
        publisherThread.setName("publisher");
        final Thread rateReporterThread = new Thread(new RateReporter(running, subscriber));
        rateReporterThread.setName("rate-reporter");

        rateReporterThread.start();/*from   www.j  a v a  2 s.  com*/
        subscriber.run(client);
        publisherThread.start();

        publisherThread.join();
        rateReporterThread.join();

        subscriber.close();
        vertx.close();
    }
}

---

From source file:com.redhat.example.ImageAnalyzer.java

License:Apache License

public static void main(String[] args) {
    Vertx vertx = Vertx.vertx();

    ProtonClient client = ProtonClient.create(vertx);

    client.connect(SERVER_HOST, SERVER_PORT, res -> {
        if (!res.succeeded()) {
            System.out.println("Failed to connect: " + res.cause());
            vertx.close();
            return;
        }/*w  w  w. jav a 2 s .c  o m*/

        ProtonConnection connection = res.result();
        connection.open();

        ProtonSender sender = connection.createSender(null);
        sender.openHandler(x -> {
            connection.createReceiver(REQUEST_ADDRESS).handler((delivery, requestMsg) -> {
                // Process the request and send a response
                String content = getRequestContent(requestMsg);
                System.out.println("image-analyzer: Received request: " + content);

                String response = content + "\nCompleted Image Analysis";

                Message responseMessage = createResponseMessage(requestMsg, response);

                sender.send(responseMessage);
            }).open();
        }).open();
    });
}

---

From source file:enmasse.kafka.bridge.example.BridgeReceiver.java

License:Apache License

public static void main(String[] args) {

    Vertx vertx = Vertx.vertx();

    BridgeReceiver receiver = new BridgeReceiver();

    // multiple receivers on same connection, same session but different links
    BridgeReceiver.ExampleOne ex1 = receiver.new ExampleOne();
    ex1.run(vertx);//from w  w w.ja v a 2s  .  c o m

    vertx.close();
}

---

From source file:enmasse.kafka.bridge.example.BridgeSender.java

License:Apache License

public static void main(String[] args) {

    Vertx vertx = Vertx.vertx();

    BridgeSender sender = new BridgeSender();

    // simple message sending
    BridgeSender.ExampleOne ex1 = sender.new ExampleOne();
    ex1.run(vertx);/*from w w w  . j  av a 2 s.co  m*/

    // periodic message sending
    BridgeSender.ExampleTwo ex2 = sender.new ExampleTwo();
    ex2.run(vertx);

    vertx.close();
}

---

From source file:enmasse.kafka.bridge.example.BridgeServer.java

License:Apache License

public static void main(String[] args) {

    Vertx vertx = Vertx.vertx();

    BridgeConfigProperties bridgeConfigProperties = new BridgeConfigProperties();

    Bridge bridge = new Bridge();
    bridge.setBridgeConfigProperties(bridgeConfigProperties);

    vertx.deployVerticle(bridge);/*from w  w w . j  ava2s  .c om*/

    try {
        System.in.read();
        vertx.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:io.apiman.gateway.platforms.vertx3.ApimanLauncher.java

License:Apache License

/**
 * A deployment failure has been encountered. You can override this method to customize the behavior.
 * By default it closes the `vertx` instance.
 *
 * @param vertx             the vert.x instance
 * @param mainVerticle      the verticle
 * @param deploymentOptions the verticle deployment options
 * @param cause             the cause of the failure
 *//*from  w  ww  .  j  a  va 2 s .c  o  m*/
@Override
public void handleDeployFailed(Vertx vertx, String mainVerticle, DeploymentOptions deploymentOptions,
        Throwable cause) {
    // Default behaviour is to close Vert.x if the deploy failed
    vertx.close();
}

---

From source file:io.rhiot.kafka.bridge.example.BridgeServer.java

License:Apache License

public static void main(String[] args) {

    String config = (args.length > 0 && !args[0].isEmpty()) ? args[0] : null;

    Vertx vertx = Vertx.vertx();

    Bridge bridge = new Bridge(vertx, config);
    bridge.start();//from w w w.j  a va 2  s  .com

    try {
        System.in.read();
        bridge.stop();
        vertx.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:net.ssorj.quiver.QuiverArrowVertxProton.java

License:Apache License

private static void doMain(final String[] args) throws Exception {
    final HashMap<String, String> kwargs = new HashMap<>();

    for (String arg : args) {
        final String[] elems = arg.split("=", 2);
        kwargs.put(elems[0], elems[1]);/*from w w w  . j  a  v a 2  s.  c o  m*/
    }

    final String connectionMode = kwargs.get("connection-mode");
    final String channelMode = kwargs.get("channel-mode");
    final String operation = kwargs.get("operation");
    final String id = kwargs.get("id");
    final String host = kwargs.get("host");
    final int port = Integer.parseInt(kwargs.get("port"));
    final String path = kwargs.get("path");
    final int desiredDuration = Integer.parseInt(kwargs.get("duration"));
    final int desiredCount = Integer.parseInt(kwargs.get("count"));
    final int bodySize = Integer.parseInt(kwargs.get("body-size"));
    final int creditWindow = Integer.parseInt(kwargs.get("credit-window"));
    final int transactionSize = Integer.parseInt(kwargs.get("transaction-size"));
    final boolean durable = Integer.parseInt(kwargs.get("durable")) == 1;

    if (!CLIENT.equalsIgnoreCase(connectionMode)) {
        throw new RuntimeException("This impl currently supports client mode only");
    }

    if (!ACTIVE.equalsIgnoreCase(channelMode)) {
        throw new RuntimeException("This impl currently supports active mode only");
    }

    if (transactionSize > 0) {
        throw new RuntimeException("This impl doesn't support transactions");
    }

    final boolean sender;

    if (SEND.equalsIgnoreCase(operation)) {
        sender = true;
    } else if (RECEIVE.equalsIgnoreCase(operation)) {
        sender = false;
    } else {
        throw new java.lang.IllegalStateException("Unknown operation: " + operation);
    }

    final CountDownLatch completionLatch = new CountDownLatch(1);
    final Vertx vertx = Vertx.vertx(new VertxOptions().setPreferNativeTransport(true));
    final ProtonClient client = ProtonClient.create(vertx);

    client.connect(host, port, (res) -> {
        if (res.succeeded()) {
            final ProtonConnection connection = res.result();

            connection.setContainer(id);
            connection.closeHandler(x -> {
                completionLatch.countDown();
            });

            if (desiredDuration > 0) {
                vertx.setTimer(desiredDuration * 1000, timerId -> {
                    connection.close();
                });
            }

            if (sender) {
                send(connection, path, desiredCount, bodySize, durable);
            } else {
                receive(connection, path, desiredCount, creditWindow);
            }
        } else {
            res.cause().printStackTrace();
            completionLatch.countDown();
        }
    });

    // Await the operations completing, then shut down the Vertx
    // instance.
    completionLatch.await();

    vertx.close();
}

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