Example usage for com.rabbitmq.client ConnectionFactory setHost

List of usage examples for com.rabbitmq.client ConnectionFactory setHost

  1. HOME
  2. Java
  3. com.rabbitmq
  4. com.rabbitmq.client.*
  5. ConnectionFactory
  6. setHost

Introduction

In this page you can find the example usage for com.rabbitmq.client ConnectionFactory setHost.

Prototype

public void setHost(String host)

Source Link

Usage

From source file:com.service.OperationFacadeREST.java

@POST
@Override//from  w  w  w  .j a va2s  .c o m
@Consumes({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public void create(Operation entity) {
    if (!entity.getState().equals("waiting")) {
        super.create(entity);
        return;
    }
    if (entity.getOperationType())//venda
    {
        ArrayList<ClientStock> l = new ArrayList<>(getEntityManager()
                .find(Client.class, entity.getFkOwnerId().getClientId()).getClientStockCollection());
        Boolean fail = false;
        for (int i = 0; i < l.size(); i++) {
            if (l.get(i).getStock().equals(entity.getFkStockId())) {
                if (l.get(i).getQuantity() < entity.getQuantity())
                    return;
                l.get(i).setQuantity(l.get(i).getQuantity() - entity.getQuantity());
                getEntityManager().persist(l.get(i));
                entity.getFkOwnerId().setClientStockCollection(l);

                entity.setCreationDate(Date.from(Instant.now()));
                super.create(entity);
            }
        }
        if (fail)
            return;
    } else {
        entity.setCreationDate(Date.from(Instant.now()));
        if (entity.getFkStockId().getQuantity() > entity.getQuantity()) {

            System.out.println("yes");
            super.create(entity);
        } else {
            return;
        }
    }

    try {

        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("localhost");
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        channel.queueDeclare("hello", false, false, false, null);
        System.out.println(super.findAll().get(super.findAll().size() - 1).getOperationId() + ","
                + entity.getFkOwnerId().getName() + "," + entity.getFkStockId().getName() + ","
                + entity.getQuantity());

        String message = super.findAll().get(super.findAll().size() - 1).getOperationId() + ","
                + entity.getFkOwnerId().getName() + "," + entity.getFkStockId().getName() + ","
                + entity.getQuantity();
        channel.basicPublish("", "hello", null, message.getBytes());
        System.out.println(" [x] Sent '" + message + "'");
        channel.close();
        connection.close();
    } catch (IOException ex) {
        Logger.getLogger(ClientFacadeREST.class.getName()).log(Level.SEVERE, null, ex);
    } catch (TimeoutException ex) {
        Logger.getLogger(ClientFacadeREST.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:com.simple.sftpfetch.publish.RabbitClient.java

License:Apache License

/**
 * Initialize the RabbitClient, establish a connection and declare the exchange
 *
 * @param factory the RabbitMQ ConnectionFactory
 * @param connectionInfo a bean containing the necessary connection information
 *
 * @throws NoSuchAlgorithmException//  w ww  .j a v  a  2  s .co  m
 * @throws KeyManagementException
 * @throws URISyntaxException
 * @throws IOException
 */
public RabbitClient(ConnectionFactory factory, RabbitConnectionInfo connectionInfo)
        throws NoSuchAlgorithmException, KeyManagementException, URISyntaxException, IOException {
    factory.setHost(connectionInfo.getHostname());
    factory.setPort(connectionInfo.getPort());
    factory.setUsername(connectionInfo.getUsername());
    factory.setPassword(connectionInfo.getPassword());
    factory.setVirtualHost(connectionInfo.getVhost());
    factory.setConnectionTimeout(connectionInfo.getTimeout());
    Connection conn = factory.newConnection();
    exchange = connectionInfo.getExchange();
    channel = conn.createChannel();
    channel.exchangeDeclare(exchange, EXCHANGE_TYPE, true);
    this.amqpProperties = new AMQP.BasicProperties.Builder().contentType(CONTENT_TYPE).deliveryMode(2).build();
}

From source file:com.siva.rabbitmq.AmqpMsgPublisher.java

public static void main(String[] argv) throws Exception {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    factory.setUsername("admin");
    factory.setPassword("welcome01");
    factory.setPort(5672);// w  w  w  .  ja va 2s  . c  o  m
    factory.setVirtualHost("/admin_vhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "topic", true);

    String routingKey = "mqtt_topic.iot.admin_vhost";
    String message = "Test Message from IoT";

    channel.basicPublish(EXCHANGE_NAME, routingKey, null, message.getBytes());
    System.out.println(" [x] Sent '" + routingKey + "':'" + message + "'");

    connection.close();
}

From source file:com.surgeplay.visage.master.VisageMaster.java

License:Open Source License

@Override
public void run() {
    try {/*  w w w. j a  v  a2 s . c o m*/
        Log.setLog(new LogShim(Visage.log));
        long total = Runtime.getRuntime().totalMemory();
        long max = Runtime.getRuntime().maxMemory();
        if (Visage.debug)
            Visage.log.finer("Current heap size: " + humanReadableByteCount(total, false));
        if (Visage.debug)
            Visage.log.finer("Max heap size: " + humanReadableByteCount(max, false));
        if (total < max) {
            Visage.log.warning(
                    "You have set your minimum heap size (Xms) lower than the maximum heap size (Xmx) - this can cause GC thrashing. It is strongly recommended to set them both to the same value.");
        }
        if (max < (1000 * 1000 * 1000)) {
            Visage.log.warning(
                    "The heap size (Xmx) is less than one gigabyte; it is recommended to run Visage with a gigabyte or more. Use -Xms1G and -Xmx1G to do this.");
        }
        Visage.log.info("Setting up Jetty");
        Server server = new Server(
                new InetSocketAddress(config.getString("http.bind"), config.getInt("http.port")));

        List<String> expose = config.getStringList("expose");
        String poweredBy;
        if (expose.contains("server")) {
            if (expose.contains("version")) {
                poweredBy = "Visage v" + Visage.VERSION;
            } else {
                poweredBy = "Visage";
            }
        } else {
            poweredBy = null;
        }

        ResourceHandler resource = new ResourceHandler();
        resource.setResourceBase(config.getString("http.static"));
        resource.setDirectoriesListed(false);
        resource.setWelcomeFiles(new String[] { "index.html" });
        resource.setHandler(new VisageHandler(this));

        if (!"/dev/null".equals(config.getString("log"))) {
            new File(config.getString("log")).getParentFile().mkdirs();
            server.setRequestLog(new AsyncNCSARequestLog(config.getString("log")));
        }
        GzipHandler gzip = new GzipHandler();
        gzip.setHandler(new HeaderHandler("X-Powered-By", poweredBy, resource));
        server.setHandler(gzip);

        String redisHost = config.getString("redis.host");
        int redisPort = config.getInt("redis.port");
        Visage.log.info("Connecting to Redis at " + redisHost + ":" + redisPort);
        resolverNum = config.getInt("redis.resolver-db");
        skinNum = config.getInt("redis.skin-db");
        JedisPoolConfig jpc = new JedisPoolConfig();
        jpc.setMaxIdle(config.getInt("redis.max-idle-connections"));
        jpc.setMaxTotal(config.getInt("redis.max-total-connections"));
        jpc.setMinIdle(config.getInt("redis.min-idle-connections"));
        if (config.hasPath("redis.password")) {
            password = config.getString("redis.password");
        }
        pool = new JedisPool(jpc, redisHost, redisPort);

        Visage.log.info("Connecting to RabbitMQ at " + config.getString("rabbitmq.host") + ":"
                + config.getInt("rabbitmq.port"));
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(config.getString("rabbitmq.host"));
        factory.setPort(config.getInt("rabbitmq.port"));
        factory.setRequestedHeartbeat(10);
        if (config.hasPath("rabbitmq.user")) {
            factory.setUsername(config.getString("rabbitmq.user"));
            factory.setPassword(config.getString("rabbitmq.password"));
        }
        String queue = config.getString("rabbitmq.queue");

        Closer closer = Closer.create();
        steve = ByteStreams.toByteArray(closer.register(ClassLoader.getSystemResourceAsStream("steve.png")));
        alex = ByteStreams.toByteArray(closer.register(ClassLoader.getSystemResourceAsStream("alex.png")));
        closer.close();

        conn = factory.newConnection();
        channel = conn.createChannel();
        if (Visage.debug)
            Visage.log.finer("Setting up queue '" + queue + "'");
        channel.queueDeclare(queue, false, false, true, null);
        channel.basicQos(1);

        if (Visage.debug)
            Visage.log.finer("Setting up reply queue");
        replyQueue = channel.queueDeclare().getQueue();
        consumer = new QueueingConsumer(channel);
        channel.basicConsume(replyQueue, consumer);

        if (config.getBoolean("slave.enable")) {
            Visage.log.info("Starting fallback slave");
            fallback = new VisageSlave(
                    config.getConfig("slave").withValue("rabbitmq", config.getValue("rabbitmq")));
            fallback.start();
        }
        Visage.log.info("Starting Jetty");
        server.start();
        Visage.log.info("Listening for finished jobs");
        try {
            while (run) {
                Delivery delivery = consumer.nextDelivery();
                if (Visage.trace)
                    Visage.log.finest("Got delivery");
                try {
                    String corrId = delivery.getProperties().getCorrelationId();
                    if (queuedJobs.containsKey(corrId)) {
                        if (Visage.trace)
                            Visage.log.finest("Valid");
                        responses.put(corrId, delivery.getBody());
                        Runnable run = queuedJobs.get(corrId);
                        queuedJobs.remove(corrId);
                        if (Visage.trace)
                            Visage.log.finest("Removed from queue");
                        run.run();
                        if (Visage.trace)
                            Visage.log.finest("Ran runnable");
                        channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
                        if (Visage.trace)
                            Visage.log.finest("Ack'd");
                    } else {
                        Visage.log.warning("Unknown correlation ID?");
                        channel.basicNack(delivery.getEnvelope().getDeliveryTag(), false, false);
                    }
                } catch (Exception e) {
                    Visage.log.log(Level.WARNING,
                            "An unexpected error occured while attempting to process a response.", e);
                }
            }
        } catch (InterruptedException e) {
        } catch (Exception e) {
            Visage.log.log(Level.SEVERE, "An unexpected error occured in the master run loop.", e);
            System.exit(2);
        }
        try {
            Visage.log.info("Shutting down master");
            server.stop();
            pool.destroy();
            conn.close(5000);
        } catch (Exception e) {
            Visage.log.log(Level.SEVERE, "A fatal error has occurred while shutting down the master.", e);
        }
    } catch (Exception e) {
        Visage.log.log(Level.SEVERE, "An unexpected error occured while initializing the master.", e);
        System.exit(1);
    }
}

From source file:com.trivago.mail.pigeon.queue.ConnectionPool.java

License:Apache License

public static Connection getConnection() {
    if (connection == null) {
        ConnectionFactory factory = new ConnectionFactory();
        Configuration configuration = settings.getConfiguration();

        factory.setUsername(configuration.getString("rabbit.username"));
        factory.setPassword(configuration.getString("rabbit.password"));
        factory.setVirtualHost(configuration.getString("rabbit.vhost"));
        factory.setHost(configuration.getString("rabbit.hostname"));
        factory.setPort(configuration.getInt("rabbit.port"));

        try {//from w  w  w  .  java2  s  . c om
            connection = factory.newConnection();
        } catch (IOException e) {
            log.error(e);
            throw new RuntimeException(e);
        }
    }
    return connection;
}

From source file:com.UseCaseSimpleConsumer.java

License:Open Source License

public static void main(String[] argv) throws java.io.IOException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    try {//  ww  w  .j  a  v  a2  s .co m
        channel.exchangeDeclarePassive(EXCHANGE_NAME);
    } catch (java.io.IOException e) {
        if (!channel.isOpen())
            channel = connection.createChannel();
        channel.exchangeDeclare(EXCHANGE_NAME, "direct");
    }
    try {
        channel.queueDeclarePassive(ROUTE_KEY);
    } catch (java.io.IOException e) {
        if (!channel.isOpen())
            channel = connection.createChannel();
        channel.queueDeclare(ROUTE_KEY, false, false, false, null);
    }

    channel.queueBind(ROUTE_KEY, EXCHANGE_NAME, ROUTE_KEY);

    String param = "IBM";
    String msg = "<m:placeOrder xmlns:m=\"http://services.samples\">\n" + "    <m:order>\n"
            + "        <m:price>" + getRandom(100, 0.9, true) + "</m:price>\n" + "        <m:quantity>"
            + (int) getRandom(10000, 1.0, true) + "</m:quantity>\n" + "        <m:symbol>" + param
            + "</m:symbol>\n" + "    </m:order>\n" + "</m:placeOrder>";

    channel.basicPublish(EXCHANGE_NAME, ROUTE_KEY,
            new AMQP.BasicProperties.Builder().contentType("text/plain").build(), msg.getBytes());
    System.out.println(" [x] Sent '" + msg + "'");
    channel.close();
    connection.close();
}

From source file:com.UseCaseSimpleProducer.java

License:Open Source License

public static void main(String[] argv) throws java.io.IOException, InterruptedException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    try {//from  w w w.  j a va2s  .  c o  m
        channel.exchangeDeclarePassive(EXCHANGE_NAME);
    } catch (java.io.IOException e) {
        channel.exchangeDeclare(EXCHANGE_NAME, "direct");
    }

    try {
        channel.queueDeclarePassive(QUEUE_NAME);
    } catch (java.io.IOException e) {
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
    }
    channel.queueBind(QUEUE_NAME, EXCHANGE_NAME, QUEUE_NAME);

    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");
    QueueingConsumer consumer = new QueueingConsumer(channel);
    channel.basicConsume(QUEUE_NAME, true, consumer);

    while (true) {
        QueueingConsumer.Delivery delivery = consumer.nextDelivery();
        String message = new String(delivery.getBody());
        System.out.println(" [x] Received '" + message + "'");
    }
}

From source file:com.vmware.bdd.manager.RuntimeConnectionManager.java

License:Open Source License

/**
 * Setup rabbitMQ exchange and channel to notify VHMs
 * @throws IOException /*from  w  ww  .ja v a2  s.c o m*/
 */
public void init() throws IOException {
    String serverHost = ConfigInfo.getMqServerHost();
    int serverPort = ConfigInfo.getMqServerPort();
    String serverUsername = ConfigInfo.getMqServerUsername();
    String serverPassword = ConfigInfo.getMqServerPassword();

    logger.info("init runtime exchange");

    ConnectionFactory factory = new ConnectionFactory();
    if (serverUsername != null && !serverUsername.equals("")) {
        factory.setUsername(serverUsername);
        factory.setPassword(serverPassword);
    }
    factory.setVirtualHost("/");
    factory.setHost(serverHost);
    factory.setPort(serverPort);
    try {
        conn = factory.newConnection();
        runtimeChannel = conn.createChannel();

        logger.info("creating exchange: " + exchangeName);
        runtimeChannel.exchangeDeclare(exchangeName, "direct", true, // durable
                false, // auto-delete
                null); // arguments map
    } catch (IOException e) {
        logger.error(e.getMessage());
        destroy();
        throw e;
    }
}

From source file:com.vmware.bdd.utils.RabbitMQConsumer.java

License:Open Source License

/**
 * Receive and process each message until the listener indicating. A new
 * queue will be created when start and will be deleted when stopping
 * receiving message./*from   ww  w.  j  av  a2s .  c  o m*/
 * 
 * FIXME Is it a best practice to create one queue for one task? Or we should
 * create one thread to handle all messages?
 * 
 * @param listener
 *           message processor callback
 * @throws IOException
 */
public void processMessage(MessageListener listener) throws IOException {
    ConnectionFactory factory = new ConnectionFactory();
    if (username != null && !username.equals("")) {
        factory.setUsername(username);
        factory.setPassword(password);
    }
    factory.setVirtualHost("/");
    factory.setHost(host);
    factory.setPort(port);

    Connection conn = factory.newConnection();
    Channel channel = conn.createChannel();

    /**
     * make exchange and queue non-durable
     */
    channel.exchangeDeclare(exchangeName, "direct", true);
    if (!getQueue) {
        channel.queueDeclare(queueName, false, true, true, null);
    } else {
        queueName = channel.queueDeclare().getQueue();
    }
    channel.queueBind(queueName, exchangeName, routingKey);

    boolean noAck = false;
    QueueingConsumer consumer = new QueueingConsumer(channel);
    channel.basicConsume(queueName, noAck, consumer);

    while (true) {
        QueueingConsumer.Delivery delivery;
        try {
            delivery = consumer.nextDelivery(mqRecvTimeoutMs);
        } catch (InterruptedException e) {
            logger.warn("message consumer interrupted", e);
            continue;
        }

        if (delivery == null) {
            logger.debug("timeout, no message received");
            if (stopping && new Date().after(mqExpireTime)) {
                logger.error("stop receiving messages without normal termination");
                break;
            }
            continue;
        }

        String message = new String(delivery.getBody());
        if (graceStopping) {
            extendExpirationTime();
        }

        logger.info("message received: " + message);
        try {
            if (!listener.onMessage(message)) {
                logger.info("stop receiving messages normally");
                break;
            }
        } catch (Throwable t) {
            logger.error("calling message listener failed", t);
            // discard and continue in non-debug mode
            AuAssert.unreachable();
        }
        channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
    }

    try {
        channel.queueDelete(queueName);
    } catch (AlreadyClosedException e) {
        logger.error("failed to delete queue: " + queueName, e);
    }

    try {
        channel.close();
    } catch (AlreadyClosedException e) {
        logger.error("failed to close channel, queue: " + queueName, e);
    }

    try {
        conn.close();
    } catch (AlreadyClosedException e) {
        logger.error("failed to close connection, queue: " + queueName, e);
    }
}

From source file:com.wakkir.rabbitmq.basic.Reciever.java

public static void main(String[] argv) throws Exception {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.queueDeclare(QUEUE_NAME, false, false, false, null);
    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

    QueueingConsumer consumer = new QueueingConsumer(channel);
    channel.basicConsume(QUEUE_NAME, true, consumer);

    while (true) {
        QueueingConsumer.Delivery delivery = consumer.nextDelivery();
        String message = new String(delivery.getBody(), "UTF-8");
        System.out.println(" [x] Received '" + message + "'");
    }/* w  w w.j a v a  2  s  . co m*/
}