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.graylog2.radio.Radio.java

License:Open Source License

public Connection getBroker() throws IOException {
    if (brokerConnection == null || !brokerConnection.isOpen()) {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(configuration.getAMQPHost());
        factory.setPort(configuration.getAMQPPort());
        factory.setUsername(configuration.getAMQPUser());
        factory.setPassword(configuration.getAMQPPassword());

        brokerConnection = factory.newConnection();
    }//from  w  w w  .  ja v a2 s.c o  m

    return brokerConnection;
}

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From source file:org.graylog2.radio.transports.amqp.AMQPSender.java

License:Open Source License

public void connect() throws IOException {
    final ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(hostname);
    factory.setPort(port);//w ww . j  a va2  s  . c  o  m

    factory.setVirtualHost(vHost);

    // Authenticate?
    if (username != null && !username.isEmpty() && password != null && !password.isEmpty()) {
        factory.setUsername(username);
        factory.setPassword(password);
    }

    factory.setConnectionTimeout((int) connectTimeout.getMillis());

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

    // It's ok if the queue or exchange already exist.
    channel.queueDeclare(queueName, true, false, false, null);
    channel.exchangeDeclare(exchangeName, queueType, false, false, null);

    channel.queueBind(queueName, exchangeName, routingKey);
}

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From source file:org.hobbit.core.rabbit.EchoServer.java

License:Open Source License

@Override
public void run() {
    running = true;//from   ww w  .  java 2  s  .  c  om
    Connection connection = null;
    try {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(rabbitHost);
        connection = factory.newConnection();
        Channel channel = connection.createChannel();
        channel.basicQos(1);
        channel.queueDeclare(queueName, false, false, true, null);

        Consumer consumer = new DefaultConsumer(channel) {
            @Override
            public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                    byte[] body) throws IOException {
                BasicProperties replyProps = new BasicProperties.Builder()
                        .correlationId(properties.getCorrelationId()).deliveryMode(2).build();
                channel.basicPublish("", properties.getReplyTo(), replyProps, body);
            }
        };
        channel.basicConsume(queueName, true, consumer);

        while (running) {
            Thread.sleep(3000);
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (connection != null) {
            try {
                connection.close();
            } catch (IOException e) {
            }
        }
    }
}

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From source file:org.hobbit.core.rabbit.FileStreamingTest.java

License:Open Source License

@Before
public void before() throws Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(TestConstants.RABBIT_HOST);
    connection = factory.newConnection();
}

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From source file:org.hobbit.core.rabbit.ParallelizationTest.java

License:Open Source License

@Test
public void test() throws InterruptedException, IOException, TimeoutException {

    EchoServer server = new EchoServer(TestConstants.RABBIT_HOST, REQUEST_QUEUE_NAME);

    Thread serverThread = new Thread(server);
    serverThread.start();/*  ww  w. ja va  2  s  .  c o m*/
    System.out.println("Server started.");

    Random rand = new Random();
    Thread clientThreads[] = new Thread[NUMBER_OF_CLIENTS];
    RabbitRpcClient client = null;
    Connection connection = null;
    long time;
    try {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(TestConstants.RABBIT_HOST);
        connection = factory.newConnection();
        client = RabbitRpcClient.create(connection, REQUEST_QUEUE_NAME);
        for (int i = 0; i < clientThreads.length; ++i) {
            clientThreads[i] = new Thread(
                    new RpcClientBasedEchoClient(client, NUMBER_OF_MSGS, rand.nextLong()));
        }

        Timer timer = new Timer();
        final Thread testThread = Thread.currentThread();
        timer.schedule(new TimerTask() {
            @SuppressWarnings("deprecation")
            @Override
            public void run() {
                testThread.stop();
            }
        }, MAX_RUNTIME);

        time = System.currentTimeMillis();
        for (int i = 0; i < clientThreads.length; ++i) {
            clientThreads[i].start();
            System.out.print("Client #");
            System.out.print(i);
            System.out.println(" started.");
        }
        for (int i = 0; i < clientThreads.length; ++i) {
            clientThreads[i].join();
            System.out.print("Client #");
            System.out.print(i);
            System.out.println(" terminated.");
        }
        server.setRunning(false);
        serverThread.join();
        timer.cancel();

        time = System.currentTimeMillis() - time;
        System.out.println("Server terminated.");
        System.out.println("runtime : " + time + "ms");
    } finally {
        if (client != null) {
            client.close();
        }
        if (connection != null) {
            connection.close();
        }
    }
}

---

From source file:org.iplantcollaborative.ClientRegistrar.java

License:Apache License

public void connect() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(this.serverConf.getHostname());
    factory.setPort(this.serverConf.getPort());
    factory.setUsername(this.serverConf.getUserId());
    factory.setPassword(this.serverConf.getUserPwd());
    factory.setVirtualHost(this.serverConf.getVhostPublish());

    factory.setAutomaticRecoveryEnabled(true);

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

    LOG.info("client registrar connected - " + this.serverConf.getHostname() + ":" + this.serverConf.getPort());

    this.channel.basicQos(1);
    this.channel.queueBind(QUEUE_NAME, EXCHANGE_NAME, "#");

    this.consumer = new DefaultConsumer(this.channel) {
        @Override/*from www  .j  a v a 2s .  c  o m*/
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String message = new String(body, "UTF-8");

            LOG.info("registration - " + message);

            BasicProperties replyProps = new BasicProperties.Builder()
                    .correlationId(properties.getCorrelationId()).build();

            ARequest request = RequestFactory.getRequestInstance(message);

            // handle lease request
            if (request instanceof RequestLease) {
                ResponseLease res = lease((RequestLease) request);
                String response_json = serializer.toJson(res);

                if (properties.getReplyTo() != null) {
                    channel.basicPublish("", properties.getReplyTo(), replyProps, response_json.getBytes());
                } else {
                    LOG.error("unable to return response. reply_to field is null");
                }
            } else {
                LOG.error("Unknown request : " + message);
            }

            channel.basicAck(envelope.getDeliveryTag(), false);
        }
    };

    this.workerThread = new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                channel.basicConsume(QUEUE_NAME, false, consumer);
                LOG.info("Waiting for registrations");
            } catch (IOException ex) {
                LOG.error("Exception occurred while consuming message", ex);
            }
        }
    });
    this.workerThread.start();
}

---

From source file:org.iplantcollaborative.DataStoreMessageReceiver.java

License:Apache License

public void connect() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(this.serverConf.getHostname());
    factory.setPort(this.serverConf.getPort());
    factory.setUsername(this.serverConf.getUserId());
    factory.setPassword(this.serverConf.getUserPwd());
    factory.setVirtualHost(this.serverConf.getVhostSubscribe());

    factory.setAutomaticRecoveryEnabled(true);

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

    LOG.info("subscriber connected - " + this.serverConf.getHostname() + ":" + this.serverConf.getPort());

    this.channel.basicQos(1);
    this.queueName = this.channel.queueDeclare().getQueue();
    this.channel.queueBind(this.queueName, EXCHANGE_NAME, "#");

    this.consumer = new DefaultConsumer(this.channel) {
        @Override//ww w .j a va2 s  .  c o m
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String message = new String(body, "UTF-8");

            LOG.debug("subscribe - " + envelope.getRoutingKey() + ":" + message);

            DataStoreMessageProcessor processor = binder.getProcessor();
            if (processor != null) {
                processor.process(envelope.getRoutingKey(), message);
            } else {
                LOG.error("processor not registered");
            }

            channel.basicAck(envelope.getDeliveryTag(), false);
        }
    };

    this.workerThread = new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                channel.basicConsume(queueName, consumer);
                LOG.info("Waiting for messages");
            } catch (IOException ex) {
                LOG.error("Exception occurred while consuming a message", ex);
            }
        }
    });
    this.workerThread.start();
}

---

From source file:org.iplantcollaborative.MessagePublisher.java

License:Apache License

public void connect() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(this.serverConf.getHostname());
    factory.setPort(this.serverConf.getPort());
    factory.setUsername(this.serverConf.getUserId());
    factory.setPassword(this.serverConf.getUserPwd());
    factory.setVirtualHost(this.serverConf.getVhostPublish());

    factory.setAutomaticRecoveryEnabled(true);

    this.connection = factory.newConnection();
    this.channel = this.connection.createChannel();
    this.channel.basicQos(1);

    LOG.info("publisher connected - " + this.serverConf.getHostname() + ":" + this.serverConf.getPort());
}

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From source file:org.jenkinsci.plugins.pushreceiver.RabbitMQConnector.java

License:Apache License

private RabbitMQConnector(String server, String routing) throws InstantiationException {
    try {// w ww.  j  ava 2  s. co  m
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(server);
        connection = factory.newConnection();
        channel = connection.createChannel();

        channel.exchangeDeclare(EXCHANGE_NAME, "topic");
        String queueName = channel.queueDeclare().getQueue();

        if (routing == null || "".equals(routing.trim())) {
            routing = "#";
        }
        if (!routing.endsWith("#")) {
            routing = routing + ".#";
        }

        channel.queueBind(queueName, EXCHANGE_NAME, routing);

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

        running = true;
        thread = new Thread(this);
        thread.start();
    } catch (IOException e) {
        LOGGER.severe(
                "Could not create Rabbit MQ Connection. Please verify server name in the global configuration. "
                        + e);
        throw new InstantiationException();
    }
}

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From source file:org.kairosdb.plugin.rabbitmq.core.RabbitmqService.java

License:MIT License

@Override
public void start() throws KairosDBException {

    try {/*from w  w w .j  a va2  s  .co m*/
        LOGGER.info("[KRMQ] Starting to RabbitMQ consumer thread.");

        // Socket abstract connection with broker
        ConnectionFactory rabbitmqConnectionFactory = new ConnectionFactory();
        rabbitmqConnectionFactory.setHost(rabbmitmqHost);
        rabbitmqConnectionFactory.setVirtualHost(rabbitmqVirtualHost);
        rabbitmqConnectionFactory.setUsername(rabbitmqUser);
        rabbitmqConnectionFactory.setPassword(rabbitmqPassword);
        rabbitmqConnectionFactory.setPort(rabbitmqPort);
        rabbitmqConnectionFactory.setConnectionTimeout(rabbitmqTimeout);
        rabbitmqConnectionFactory.setRequestedChannelMax(rabbitmqChannelMax);
        rabbitmqConnectionFactory.setRequestedFrameMax(rabbitmqFrameMax);
        rabbitmqConnectionFactory.setRequestedHeartbeat(rabbitmqHearbeat);
        rabbitmqConnectionFactory.setAutomaticRecoveryEnabled(true);

        // Get KairosDatastore implementation
        KairosDatastore kairosDatabase = googleInjector.getInstance(KairosDatastore.class);

        // Create consumer thread
        RabbitmqConsumer consumer = new RabbitmqConsumer(kairosDatabase, rabbitmqConnectionFactory,
                bindingsFile, configurationJSONFieldValue, configurationJSONTimeStamp, configurationJSONTags,
                configurationCSVSeperator, configurationDefaultContentType);

        // Start consumer thread
        consumerThread = new Thread(consumer);
        consumerThread.start();

    } catch (Exception e) {
        LOGGER.error("[KRMQ] An error occurred: ", e);
    }
}

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