Example usage for com.rabbitmq.client ConnectionFactory ConnectionFactory

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

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Introduction

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

Prototype

ConnectionFactory

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Usage

From source file:com.espertech.esperio.amqp.AMQPSupportUtil.java

License:Open Source License

public static int drainQueue(String hostName, String queueName) {
    Connection connection = null;
    Channel channel = null;//  w w  w .ja  va 2 s  . c o  m

    try {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(hostName);
        connection = factory.newConnection();
        channel = connection.createChannel();

        // java.lang.String queue, boolean durable, boolean exclusive, boolean autoDelete, java.util.Map<java.lang.String,java.lang.Object> arguments
        channel.queueDeclare(queueName, false, false, true, null);

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

        int count = 0;
        while (true) {
            final QueueingConsumer.Delivery msg = consumer.nextDelivery(1);
            if (msg == null) {
                return count;
            }
        }
    } catch (Exception ex) {
        log.error("Error attaching to AMQP: " + ex.getMessage(), ex);
    } finally {
        if (channel != null) {
            try {
                channel.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        if (connection != null) {
            try {
                connection.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return -1;
}

From source file:com.esri.geoevent.test.performance.rabbitmq.RabbitMQEventConsumer.java

License:Apache License

@Override
public void init(Config config) throws TestException {
    super.init(config);

    uri = config.getPropertyValue("uri");
    exchangeName = config.getPropertyValue("exchangeName");
    queueName = config.getPropertyValue("queueName");
    routingKey = config.getPropertyValue("routingKey");

    if (uri == null) {
        throw new TestException("RabbitMQ event consumer ERROR: 'uri' property must be specified");
    }/*from  w  ww. j a  v  a2 s. com*/
    if (exchangeName == null) {
        throw new TestException("RabbitMQ event consumer ERROR: 'exchangeName' property must be specified");
    }
    if (queueName == null) {
        throw new TestException("RabbitMQ event consumer ERROR: 'queueName' property must be specified");
    }

    try {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setUri(uri);
        connection = factory.newConnection();
        channel = connection.createChannel();
        channel.queueDeclare(queueName, false, false, true, null);
        channel.queueBind(queueName, exchangeName, routingKey);
        // channel.basicQos(1);
        consumer = new QueueingConsumer(channel);
        channel.basicConsume(queueName, true, consumer);
    } catch (Exception error) {
        throw new TestException(
                ImplMessages.getMessage("INIT_FAILURE", getClass().getName(), error.getMessage()), error);
    }
}

From source file:com.esri.geoevent.test.performance.rabbitmq.RabbitMQEventProducer.java

License:Apache License

@Override
public void init(Config config) throws TestException {
    super.init(config);

    uri = config.getPropertyValue("uri");
    exchangeName = config.getPropertyValue("exchangeName");
    queueName = config.getPropertyValue("queueName");
    routingKey = config.getPropertyValue("routingKey");

    if (uri == null) {
        throw new TestException("RabbitMQ event producer ERROR: 'uri' property must be specified");
    }/* w ww. ja v a  2s .  c om*/
    if (exchangeName == null) {
        throw new TestException("RabbitMQ event producer ERROR: 'exchangeName' property must be specified");
    }
    if (queueName == null) {
        throw new TestException("RabbitMQ event producer ERROR: 'queueName' property must be specified");
    }

    try {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setUri(uri);
        connection = factory.newConnection();
        channel = connection.createChannel();
        channel.queueDeclare(queueName, false, false, true, null);
        channel.queueBind(queueName, exchangeName, routingKey);
    } catch (Exception error) {
        throw new TestException(
                ImplMessages.getMessage("INIT_FAILURE", getClass().getName(), error.getMessage()), error);
    }
}

From source file:com.eventbook.controller.SpringbootPocController.java

@RequestMapping(value = "/rabbitMQSendTest", method = RequestMethod.GET)
public String rabbitMQSendTest(@RequestParam(value = "message", defaultValue = "Hello World!") String message) {
    try {/*from   w  w w. j av  a2s  . c om*/
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("rabbitmq");
        factory.setPort(5672);
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        channel.basicPublish("", QUEUE_NAME, null, message.getBytes("UTF-8"));
        System.out.println(" [x] Sent '" + message + "'");

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

        return "rabbitMQSendTest Sent: " + message;
    } catch (IOException | TimeoutException ex) {
        Logger.getLogger(SpringbootPocController.class.getName()).log(Level.SEVERE, null, ex);
    }

    return "rabbitMQSendTest has been failed!!!";
}

From source file:com.eventbook.controller.SpringbootPocController.java

@RequestMapping(value = "/rabbitMQReceiveTest", method = RequestMethod.GET)
public String rabbitMQReceiveTest() {
    try {/*w ww.  ja  va2  s  .  co m*/
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("rabbitmq");
        factory.setPort(5672);
        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");
        Consumer consumer = new DefaultConsumer(channel) {
            @Override
            public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                    byte[] body) throws IOException {
                String message = new String(body, "UTF-8");
                System.out.println(" [x] Received '" + message + "'");
            }
        };
        channel.basicConsume(QUEUE_NAME, true, consumer);

    } catch (IOException | TimeoutException ex) {
        Logger.getLogger(SpringbootPocController.class.getName()).log(Level.SEVERE, null, ex);
    }

    return "Getting messages from RabbitMQ!!";
}

From source file:com.examples.rabbit.producer.ConfirmDontLoseMessages.java

License:Mozilla Public License

public static void main(String[] args) throws IOException, InterruptedException {
    if (args.length > 0) {
        msgCount = Integer.parseInt(args[0]);
    }//w w  w . j  a  v a  2s.  co  m

    connectionFactory = new ConnectionFactory();

    // Consume msgCount messages.
    (new Thread(new Consumer())).start();
    // Publish msgCount messages and wait for confirms.
    (new Thread(new Publisher())).start();
}

From source file:com.flipkart.bifrost.framework.Connection.java

License:Apache License

/**
 * Start the connection. This will try to connect to the cluster hosts provided in the contructor.
 * Will throw an error in case of failure.
 * @throws BifrostException in case of connection failure.
 *///ww  w  .  j  a va  2  s  . c  om
public void start() throws BifrostException {
    ConnectionFactory connectionFactory = new ConnectionFactory();
    Address brokers[] = new Address[hosts.size()];
    int i = 0;
    for (String member : hosts) {
        brokers[i++] = new Address(member);
    }
    connectionFactory.setUsername(username);
    connectionFactory.setPassword(password);
    connectionFactory.setAutomaticRecoveryEnabled(true);
    connectionFactory.setTopologyRecoveryEnabled(true);
    try {
        connection = connectionFactory.newConnection(brokers);
    } catch (IOException e) {
        throw new BifrostException(BifrostException.ErrorCode.IO_ERROR, "Could not connect", e);
    }
}

From source file:com.frannciscocabral.ufs.rabbitmq.Receiver.java

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

    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");

    Consumer consumer = new DefaultConsumer(channel) {
        @Override//from w  w w  .  j  a v  a  2  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");
            System.out.println(" [x] Received '" + message + "'");
        }
    };
    channel.basicConsume(QUEUE_NAME, true, consumer);
}

From source file:com.frannciscocabral.ufs.rabbitmq.Send.java

public static void main(String[] argv) throws java.io.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);
    String message = "Hello World!";
    channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
    System.out.println(" [x] Sent '" + message + "'");

    channel.close();/*from w  w  w  .  j  a  v a  2s.  c  o  m*/
    connection.close();
}

From source file:com.gdp.rabbitmq.bench.SharedConnectionPublisherBench.java

public SharedConnectionPublisherBench() {
    try {/*from   w w w. java  2  s .c  om*/
        final ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("127.0.0.1");
        connection = factory.newConnection();

    } catch (IOException ex) {
        Logger.getLogger(SharedConnectionBench.class.getName()).log(Level.SEVERE, null, ex);
    }
}