Example usage for com.rabbitmq.client ConnectionFactory ConnectionFactory

Introduction

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

Prototype

ConnectionFactory

Source Link

Usage

From source file:com.github.hexsmith.rabbitmq.producer.MessageProducer.java

License:Open Source License

public boolean sendMessage(String message) {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("127.0.0.7");
    Connection connection = null;
    Channel channel = null;/* w  w  w  .j  a v  a2s.c  om*/
    try {
        connection = factory.newConnection();
        channel = connection.createChannel();
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
        logger.info("send message = {}", message);
        channel.close();
        connection.close();
    } catch (IOException | TimeoutException e) {
        logger.error("send message failed!,exception message is {}", e);
        return false;
    }
    return true;
}

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From source file:com.github.hexsmith.rabbitmq.producer.MessageProducer.java

License:Open Source License

public boolean sendMulitMessage(String message) {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("127.0.0.7");
    Connection connection = null;
    Channel channel = null;/*from  www.  ja va2  s. co  m*/
    try {
        connection = factory.newConnection();
        channel = connection.createChannel();
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        int i = 0;
        int loop = 0;
        String originalMessage = message;
        while (loop < 10000) {
            loop++;
            message += i++;
            channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
            logger.info("send message = {}", message);
            try {
                Thread.sleep(5000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            message = originalMessage;
        }

        channel.close();
        connection.close();
    } catch (IOException | TimeoutException e) {
        logger.error("send message failed!,exception message is {}", e);
        return false;
    }
    return true;
}

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From source file:com.github.liyp.rabbitmq.demo2.Producer.java

License:Apache License

public static void main(String[] args) throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setUsername("liyp");
    factory.setPassword("liyp");
    factory.setVirtualHost("/");
    factory.setHost("127.0.0.1");
    factory.setPort(5672);/*w w w. jav  a2  s .  c om*/
    Connection conn = factory.newConnection();
    Channel channel = conn.createChannel();

    for (int i = 0; i < 10000; i++) {
        byte[] messageBodyBytes = "Hello, world!".getBytes();
        channel.basicPublish("", "my-queue", null, messageBodyBytes);
        System.out.println(channel.isOpen());
    }

    channel.close();
    conn.close();
}

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From source file:com.github.liyp.rabbitmq.rpc.RPCClient.java

License:Apache License

public RPCClient() throws Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    connection = factory.newConnection();
    channel = connection.createChannel();

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

---

From source file:com.github.liyp.rabbitmq.rpc.RPCServer.java

License:Apache License

public static void main(String[] argv) {
    Connection connection = null;
    Channel channel = null;//  www  .j  a  v a 2 s . co  m
    try {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("localhost");

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

        channel.queueDeclare(RPC_QUEUE_NAME, false, false, false, null);

        channel.basicQos(1);

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

        System.out.println(" [x] Awaiting RPC requests");

        while (true) {
            String response = null;

            QueueingConsumer.Delivery delivery = consumer.nextDelivery();

            BasicProperties props = delivery.getProperties();
            BasicProperties replyProps = new BasicProperties.Builder().correlationId(props.getCorrelationId())
                    .build();

            try {
                String message = new String(delivery.getBody(), "UTF-8");
                int n = Integer.parseInt(message);

                System.out.println(" [.] fib(" + message + ")");
                response = "" + fib(n);
            } catch (Exception e) {
                System.out.println(" [.] " + e.toString());
                response = "";
            } finally {
                channel.basicPublish("", props.getReplyTo(), replyProps, response.getBytes("UTF-8"));

                channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (connection != null) {
            try {
                connection.close();
            } catch (Exception ignore) {
            }
        }
    }
}

---

From source file:com.googlecode.jmxtrans.model.output.RabbitMQWriter.java

License:Open Source License

private Channel createChannel() throws Exception {
    ConnectionFactory cf = new ConnectionFactory();
    cf.setUri(this.uri);
    Connection connection = cf.newConnection();
    return connection.createChannel();
}

---

From source file:com.googlesource.gerrit.plugins.rabbitmq.AMQPSession.java

License:Apache License

public void connect() {
    LOGGER.info("Connect to {}...", properties.getString(Keys.AMQP_URI));
    ConnectionFactory factory = new ConnectionFactory();
    try {/*from  w ww  .j  a  v  a2s  .com*/
        if (StringUtils.isNotEmpty(properties.getString(Keys.AMQP_URI))) {
            factory.setUri(properties.getString(Keys.AMQP_URI));
            if (StringUtils.isNotEmpty(properties.getString(Keys.AMQP_USERNAME))) {
                factory.setUsername(properties.getString(Keys.AMQP_USERNAME));
            }
            if (StringUtils.isNotEmpty(properties.getString(Keys.AMQP_PASSWORD))) {
                factory.setPassword(properties.getString(Keys.AMQP_PASSWORD));
            }
            connection = factory.newConnection();
            connection.addShutdownListener(this);
            LOGGER.info("Connection established.");
        }
        //TODO: Consume review
        // setupConsumer();
    } catch (URISyntaxException ex) {
        LOGGER.error("URI syntax error: {}", properties.getString(Keys.AMQP_URI));
    } catch (IOException ex) {
        LOGGER.error("Connection cannot be opened.");
    } catch (Exception ex) {
        LOGGER.warn("Connection has something error. it will be disposed.", ex);
    }
}

---

From source file:com.googlesource.gerrit.plugins.rabbitmq.session.type.AMQPSession.java

License:Apache License

@Override
public void connect() {
    if (connection != null && connection.isOpen()) {
        LOGGER.info(MSG("Already connected."));
        return;//from  w w  w  .jav  a  2s. com
    }
    AMQP amqp = properties.getSection(AMQP.class);
    LOGGER.info(MSG("Connect to {}..."), amqp.uri);
    ConnectionFactory factory = new ConnectionFactory();
    try {
        if (StringUtils.isNotEmpty(amqp.uri)) {
            factory.setUri(amqp.uri);
            if (StringUtils.isNotEmpty(amqp.username)) {
                factory.setUsername(amqp.username);
            }
            Gerrit gerrit = properties.getSection(Gerrit.class);
            String securePassword = gerrit.getAMQPUserPassword(amqp.username);
            if (StringUtils.isNotEmpty(securePassword)) {
                factory.setPassword(securePassword);
            } else if (StringUtils.isNotEmpty(amqp.password)) {
                factory.setPassword(amqp.password);
            }
            connection = factory.newConnection();
            connection.addShutdownListener(connectionListener);
            LOGGER.info(MSG("Connection established."));
        }
    } catch (URISyntaxException ex) {
        LOGGER.error(MSG("URI syntax error: {}"), amqp.uri);
    } catch (IOException ex) {
        LOGGER.error(MSG("Connection cannot be opened."), ex);
    } catch (KeyManagementException | NoSuchAlgorithmException ex) {
        LOGGER.error(MSG("Security error when opening connection."), ex);
    }
}

---

From source file:com.grnet.parsers.Entry.java

License:Open Source License

public static void main(String[] args) throws InterruptedException, InstantiationException,
        IllegalAccessException, ClassNotFoundException, LangDetectException {

    if (args.length != 3) {
        System.err.println("Usage : ");
        System.err.println("java -jar com.grnet.parsers.Entry <input folder> <output folder> <bad folder>");
        System.exit(-1);//from   w w  w.jav  a2s .  c  om
    }

    File input = new File(args[0]);

    File output = new File(args[1]);

    File bad = new File(args[2]);

    if (!input.exists() || !input.isDirectory()) {
        System.err.println("Input folder does not exist or it is not a folder.");
        System.exit(-1);
    }

    if (!output.exists() || !output.isDirectory()) {
        System.err.println("Output folder does not exist or it is not a folder.");
        System.exit(-1);
    }
    if (!bad.exists() || !bad.isDirectory()) {
        System.err.println("Bad files folder does not exist or it is not a folder.");
        System.exit(-1);
    }

    CheckConfig config = new CheckConfig();

    if (config.checkAttributes()) {

        System.out.println("----------------------------------------");
        System.out.println("Starting lang detection on folder:" + input.getName());

        System.out.println("----------------------------------------");

        String idClass = config.getProps().getProperty(Constants.inputClass);
        ClassLoader myClassLoader = ClassLoader.getSystemClassLoader();
        Class myClass = myClassLoader.loadClass(idClass);
        Object whatInstance = myClass.newInstance();
        Input inpt = (Input) whatInstance;

        Collection<File> data = (Collection<File>) inpt.getData(input);

        Stats stats = new Stats(data.size());

        int threadPoolSize = Integer.parseInt(config.getProps().getProperty(Constants.tPoolSize));
        int availableProcessors = Runtime.getRuntime().availableProcessors();
        System.out.println("Available cores:" + availableProcessors);
        System.out.println("Thread Pool size:" + threadPoolSize);
        ExecutorService executor = Executors.newFixedThreadPool(threadPoolSize);

        long start = System.currentTimeMillis();
        Iterator<File> iterator = data.iterator();

        DetectorFactory.loadProfile(config.getProps().getProperty(Constants.profiles));

        String strict = config.getProps().getProperty(Constants.strict);

        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(config.getProps().getProperty(Constants.queueHost));
        factory.setUsername(config.getProps().getProperty(Constants.queueUser));
        factory.setPassword(config.getProps().getProperty(Constants.queuePass));

        while (iterator.hasNext()) {

            Worker worker = new Worker(iterator.next(), config.getProps(), output.getPath(), bad.getPath(),
                    stats, slf4jLogger, strict, QUEUE_NAME, factory);
            executor.execute(worker);
        }

        executor.shutdown();
        executor.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);

        long end = System.currentTimeMillis();
        long diff = end - start;
        System.out.println("Duration:" + diff + "ms");
        System.out.println("Done");

        if (config.getProps().getProperty(Constants.report).equalsIgnoreCase("true")) {
            try {
                System.out.println("Creating report...");
                report report = new report(input.getName(), diff, threadPoolSize, availableProcessors, output,
                        stats);
                report.createReport();
                System.out.println("Done");

            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

    } else
        System.err.println("Please correct configuration.properties file attribute values");

}

---

From source file:com.groupx.recipientlist.test.RecipientList.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.exchangeDeclare(EXCHANGE_NAME, "fanout");

    String message = getMessage(argv);

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

    channel.close();/*from w  w  w .ja v  a 2  s.  com*/
    connection.close();
}

---

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