Example usage for com.rabbitmq.client ConnectionFactory 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:org.mazerunner.core.messaging.Worker.java

License:Apache License

public void doMain(String[] args) throws Exception {

    CmdLineParser parser = new CmdLineParser(this);

    // if you have a wider console, you could increase the value;
    // here 80 is also the default
    parser.setUsageWidth(80);//  ww w  .  j  a  v a  2 s.c o  m

    try {
        // parse the arguments.
        parser.parseArgument(args);

        if (sparkMaster == "" || hadoopHdfs == "")
            throw new CmdLineException(parser, "Options required: --hadoop.hdfs <url>, --spark.master <url>");

        ConfigurationLoader.getInstance().setHadoopHdfsUri(hadoopHdfs);
        ConfigurationLoader.getInstance().setSparkHost(sparkMaster);
        ConfigurationLoader.getInstance().setAppName(sparkAppName);
        ConfigurationLoader.getInstance().setExecutorMemory(sparkExecutorMemory);
        ConfigurationLoader.getInstance().setDriverHost(driverHost);
        ConfigurationLoader.getInstance().setRabbitmqNodename(rabbitMqHost);

    } catch (CmdLineException e) {
        // if there's a problem in the command line,
        // you'll get this exception. this will report
        // an error message.
        System.err.println(e.getMessage());
        System.err.println("java -cp $CLASSPATH [<spark-config-options>] <main-class> [<mazerunner-args>]");
        // print the list of available options
        parser.printUsage(System.err);
        System.err.println();

        // print option sample. This is useful some time
        System.err.println("  Example: java -cp $CLASSPATH org.mazerunner.core.messaging.Worker"
                + parser.printExample(ALL));

        return;
    }

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(ConfigurationLoader.getInstance().getRabbitmqNodename());
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.queueDeclare(TASK_QUEUE_NAME, true, false, false, null);

    channel.basicQos(20);

    // Initialize spark context
    GraphProcessor.initializeSparkContext();

    QueueingConsumer consumer = new QueueingConsumer(channel);
    channel.basicConsume(TASK_QUEUE_NAME, false, consumer);

    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

    while (true) {
        QueueingConsumer.Delivery delivery = consumer.nextDelivery();
        String message = new String(delivery.getBody());

        System.out.println(" [x] Received '" + message + "'");

        // Deserialize message
        Gson gson = new Gson();
        ProcessorMessage processorMessage = gson.fromJson(message, ProcessorMessage.class);

        // Run PageRank
        GraphProcessor.processEdgeList(processorMessage);

        System.out.println(" [x] Done '" + message + "'");
        channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
    }
}

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From source file:org.mule.transport.amqp.harness.TestConnectionManager.java

License:Open Source License

public Connection getConnection() throws IOException {
    if (connection != null && connection.isOpen()) {
        return connection;
    }// w ww  . j  a  v  a 2 s. c om

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(System.getProperty("amqpHost"));
    factory.setPort(Integer.valueOf(System.getProperty("amqpPort")));
    factory.setUsername(System.getProperty("amqpUserName"));
    factory.setPassword(System.getProperty("amqpPassword"));
    factory.setVirtualHost(System.getProperty("amqpVirtualHost"));
    connection = factory.newConnection();

    return connection;
}

---

From source file:org.mule.transport.rmq.RmqConnector.java

License:Open Source License

private ConnectionFactory createConnectionFactory() {
    ConnectionFactory factory = new ConnectionFactory();
    //Construct the factory from the connector URI if available
    //else from the variables.
    if (connectorURI != null) {
        RmqConnectorParser rcp = new RmqConnectorParser(connectorURI);
        host = rcp.getHost();/*from  ww w  .j ava2s  .co m*/
        port = rcp.getPort();
        vhost = rcp.getVhost();
        username = rcp.getUsername();
        password = rcp.getPassword();
    }
    factory.setHost(host);
    factory.setPort(port);
    if (vhost != null)
        factory.setVirtualHost(vhost);
    if (password != null)
        factory.setPassword(password);
    if (username != null)
        factory.setUsername(username);
    return factory;
}

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From source file:org.ninjav.rabbitmq.SendTest.java

@Test
public void canSendMessageToQueue() throws IOException, TimeoutException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();
    channel.queueDeclare(QUEUE_NAME, false, false, false, null);

    for (int i = 0; i < 1000000; i++) {
        String message = "Hello world " + i;
        channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
    }//from w  w  w.  j ava  2s.c  o  m

    channel.close();
    connection.close();
}

---

From source file:org.ninjav.rabbitmq.TestReceive.java

@Test
public void canReceiveMessageFromQueue() throws IOException, TimeoutException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();
    channel.queueDeclare(QUEUE_NAME, false, false, false, null);

    Consumer consumer;//from  w  w  w.j ava2  s. c om
    consumer = new DefaultConsumer(channel) {
        @Override
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            try {
                String message = new String(body, "UTF-8");
                System.out.println("Message Received: " + message);
            } finally {
                channel.basicAck(envelope.getDeliveryTag(), false);
            }
        }
    };
    boolean autoAck = false;
    channel.basicConsume(QUEUE_NAME, autoAck, consumer);

    try {
        Thread.sleep(100000);
    } catch (InterruptedException ex) {
        Logger.getLogger(TestReceive.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:org.nuxeo.rabbit.RabbitMQEventForwarder.java

License:Apache License

protected void produceRabbitMQMessage(Event event) throws RabbitMQException, IOException, TimeoutException {
    DocumentEventContext context = (DocumentEventContext) event.getContext();
    DocumentModel doc = context.getSourceDocument();
    if (!doc.hasSchema("file")) {
        return;/*from  w  ww.j  a  va  2 s  .  c  o m*/
    }
    if (connection == null) {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(Framework.getProperty(RABBITMQ_URL, "localhost"));
        connection = factory.newConnection();
    }
    if (channel == null) {
        channel = connection.createChannel();
    }
    channel.queueDeclare(QUEUE_NAME, false, false, false, null);
    channel.basicPublish("", QUEUE_NAME, null, message(event, doc).getBytes("UTF-8"));
    channel.close();
    connection.close();
}

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From source file:org.objectweb.proactive.extensions.amqp.remoteobject.ConnectionAndChannelFactory.java

License:Open Source License

private synchronized CachedConnection getConnection(AMQPConnectionParameters connectionParameters)
        throws IOException {
    String key = connectionParameters.getKey();
    CachedConnection connection = cachedConnections.get(key);
    if (connection == null) {
        logger.debug(String.format("creating a new connection %s", key));

        ConnectionFactory factory = new ConnectionFactory();
        if (socketFactory != null) {
            factory.setSocketFactory(socketFactory);
        }/*  w w w .jav  a2 s .c  om*/
        factory.setHost(connectionParameters.getHost());
        factory.setPort(connectionParameters.getPort());
        factory.setUsername(connectionParameters.getUsername());
        factory.setPassword(connectionParameters.getPassword());
        factory.setVirtualHost(connectionParameters.getVhost());
        Connection c = factory.newConnection();
        c.addShutdownListener(new AMQPShutDownListener(c.toString()));

        connection = new CachedConnection(this, c);
        cachedConnections.put(key, connection);
    }

    return connection;
}

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From source file:org.openbaton.common.vnfm_sdk.amqp.AbstractVnfmSpringAmqp.java

License:Apache License

@Override
protected void unregister() {
    try {/*  ww  w  . ja  va2 s . c om*/
        ((VnfmSpringHelperRabbit) vnfmHelper).sendMessageToQueue(RabbitConfiguration.queueName_vnfmUnregister,
                vnfmManagerEndpoint);
    } catch (IllegalStateException e) {
        log.warn("Got exception while unregistering trying to do it manually");
        ConnectionFactory factory = new ConnectionFactory();

        factory.setHost(rabbitHost);
        Connection connection = null;
        try {
            connection = factory.newConnection();

            Channel channel = connection.createChannel();

            String message = gson.toJson(vnfmManagerEndpoint);
            channel.basicPublish("openbaton-exchange", RabbitConfiguration.queueName_vnfmUnregister,
                    MessageProperties.TEXT_PLAIN, message.getBytes("UTF-8"));
            log.debug("Sent '" + message + "'");

            channel.close();
            connection.close();
        } catch (IOException e1) {
            e1.printStackTrace();
        }
    }
}

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From source file:org.openbaton.plugin.PluginListener.java

License:Apache License

private void initRabbitMQ() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(brokerIp);
    factory.setPort(brokerPort);//w w w.  j a v a2s  . c o  m
    factory.setPassword(password);
    factory.setUsername(username);
    factory.setVirtualHost(virtualHost);

    connection = factory.newConnection();
    channel = connection.createChannel();

    channel.queueDeclare(pluginId, this.durable, false, true, null);
    channel.queueBind(pluginId, exchange, pluginId);

    channel.basicQos(1);
}

---

From source file:org.openbaton.plugin.utils.PluginCaller.java

License:Apache License

public PluginCaller(String pluginId, String brokerIp, String username, String password, int port,
        int managementPort) throws IOException, TimeoutException, NotFoundException {
    this.pluginId = getFullPluginId(pluginId, brokerIp, username, password, managementPort);
    this.managementPort = managementPort;
    this.brokerIp = brokerIp;
    this.username = username;
    this.password = password;
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(brokerIp);
    if (username != null)
        factory.setUsername(username);// ww  w  .j  a va 2  s . com
    else
        factory.setUsername("admin");
    if (password != null)
        factory.setPassword(password);
    else
        factory.setPassword("openbaton");
    if (port > 1024)
        factory.setPort(port);
    else
        factory.setPort(5672);
    connection = factory.newConnection();

    //        replyQueueName = channel.queueDeclare().getQueue();
    //        channel.queueBind(replyQueueName,exchange,replyQueueName);
    //        consumer = new QueueingConsumer(channel);
    //        channel.basicConsume(replyQueueName, true, consumer);
}

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