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:joram.bridgeamqp.AMQPSender.java

License:Open Source License

public void run() {
    ConnectionFactory cnxFactory = null;
    Connection connection = null;
    Channel channel = null;//from  ww w.  j av a  2  s. com
    try {
        cnxFactory = new ConnectionFactory();
        connection = cnxFactory.newConnection();
        channel = connection.createChannel();
        //      channel.queueDeclare(queue, true, false, false, null);
    } catch (Exception exc) {
        exc.printStackTrace();
        return;
    }

    System.out.println(SenderId + " starts");

    // Convert message properties
    AMQP.BasicProperties props = new AMQP.BasicProperties();
    if (persistent) {
        props.setDeliveryMode(Integer.valueOf(org.objectweb.joram.shared.messages.Message.PERSISTENT));
    } else {
        props.setDeliveryMode(Integer.valueOf(org.objectweb.joram.shared.messages.Message.NON_PERSISTENT));
    }
    props.setCorrelationId(null);
    props.setPriority(4);
    props.setType(String.valueOf(org.objectweb.joram.shared.messages.Message.TEXT));
    props.setExpiration("0");

    try {
        for (int i = 0; i < nbmsgs; i++) {
            props.setTimestamp(new Date());
            props.setMessageId(SenderId + i);
            channel.basicPublish("", queue, props, getBody("Message number " + i));
            if (delay > 0)
                Thread.sleep(delay);
        }
    } catch (Exception exc) {
        exc.printStackTrace();
    } finally {
        try {
            System.out.println(SenderId + " stops");
            connection.close();
        } catch (IOException exc) {
            exc.printStackTrace();
        }
    }
}

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From source file:jp.glassmoon.flume.sink.rabbitmq.RabbitMQSink.java

License:Apache License

@Override
public void configure(Context context) {
    try {//from w  w  w .  j ava2 s.c o m
        factory = new ConnectionFactory();
        factory.setUri(context.getString(URI, DEFAULT_URI));
        factory.setUsername(context.getString(USERNAME, DEFAULT_USERNAME));
        factory.setPassword(context.getString(PASSWORD, DEFAULT_PASSWORD));
    } catch (Exception ex) {
        LOGGER.warn("Wrong configuration", ex);
        factory = null;
    }

    exchangeName = context.getString(EXCHANGE, DEFAULT_EXCHANGE);
    deliveryMode = context.getInteger(DELIVERYMODE, DEFAULT_DELIVERYMODE);
    priority = context.getInteger(PRIORITY, DEFAULT_PRIORITY);
    routingKey = context.getString(ROUTINGKEY, DEFAULT_ROUTINGKEY);

    appId = context.getString(APPID, DEFAULT_APPID);
    contentEncoding = context.getString(CONTENT_ENCODING, DEFAULT_CONTENT_ENCODING);
    contentType = context.getString(CONTENT_TYPE, DEFAULT_CONTENT_TYPE);
}

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From source file:kieker.analysis.plugin.reader.amqp.AMQPReader.java

License:Apache License

private Connection createConnection() throws IOException, TimeoutException, KeyManagementException,
        NoSuchAlgorithmException, URISyntaxException {
    final ConnectionFactory connectionFactory = new ConnectionFactory();

    connectionFactory.setUri(this.uri);
    connectionFactory.setRequestedHeartbeat(this.heartbeat);

    return connectionFactory.newConnection();
}

---

From source file:kieker.monitoring.writer.amqp.AmqpWriter.java

License:Apache License

private Connection createConnection() throws KeyManagementException, NoSuchAlgorithmException,
        URISyntaxException, IOException, TimeoutException {
    final ConnectionFactory connectionFactory = new ConnectionFactory();

    connectionFactory.setUri(this.uri);
    connectionFactory.setRequestedHeartbeat(this.heartbeat);
    // Use only daemon threads for connections. Otherwise, all connections would have to be explicitly
    // closed for the JVM to terminate.
    connectionFactory.setThreadFactory(new DaemonThreadFactory());

    return connectionFactory.newConnection();
}

---

From source file:li.barter.chat.AbstractRabbitMQConnector.java

License:Open Source License

/**
 * Connect to the broker and create the exchange
 * /*from   w w  w  .j  a  v  a2 s.c om*/
 * @return success
 */
protected boolean connectToRabbitMQ(final String userName, final String password) {
    if ((mChannel != null) && mChannel.isOpen()) {
        return true;
    }
    try {
        final ConnectionFactory connectionFactory = new ConnectionFactory();
        connectionFactory.setHost(mServer);
        connectionFactory.setUsername(userName);
        connectionFactory.setPassword(password);
        connectionFactory.setVirtualHost(mVirtualHost);
        connectionFactory.setPort(mPort);
        connectionFactory.setRequestedHeartbeat(AppConstants.HEART_BEAT_INTERVAL);
        mConnection = connectionFactory.newConnection();
        mChannel = mConnection.createChannel();
        mChannel.exchangeDeclare(mExchange, mExchangeType.key);

        return true;
    } catch (final Exception e) {
        e.printStackTrace();
        return false;
    }
}

---

From source file:loanbroker.Aggregator.java

private void send(entity.Message m, String routingKey)
        throws IOException, TimeoutException, InterruptedException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(hostName);/* ww  w  .j  a v  a2s.c  om*/
    factory.setPort(5672);
    factory.setUsername("student");
    factory.setPassword("cph");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(ExchangeName.GLOBAL, "direct");

    //creating LoanResponse object
    LoanResponse lp = new LoanResponse(parseInt(m.getSsn()), m.getCreditScore(), m.getLoanDuration(), "");

    Gson gson = new GsonBuilder().create();
    String fm = gson.toJson(lp);
    BasicProperties props = new BasicProperties.Builder().build();

    channel.basicPublish(ExchangeName.GLOBAL, routingKey, props, fm.getBytes());

    System.out.println(" [x] Sent '" + ExchangeName.GLOBAL + routingKey + "':'" + fm + "'");

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

}

---

From source file:loanbroker.Aggregator.java

public void reciveFromNormalizer(Hashtable<String, Message> messageFroumBankList,
        Hashtable<String, Message> messagesFromNormalizer, ArrayList<Message> foundMessages)
        throws IOException, TimeoutException, Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(hostName);/*from   ww w. jav a2 s . c  o  m*/
    factory.setPort(5672);
    factory.setUsername("student");
    factory.setPassword("cph");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    // channel.exchangeDeclare(inputEXCHANGE_NAME, "direct");
    String queueName = channel.queueDeclare().getQueue();

    channel.queueBind(queueName, ExchangeName.GLOBAL, RoutingKeys.NormalizerToAggregator);
    System.out.println(" [*] Waiting for messages on " + ExchangeName.GLOBAL
            + RoutingKeys.NormalizerToAggregator + ". 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 m = new String(body, "UTF-8");

            Gson gson = new GsonBuilder().create();
            LoanResponse lp = gson.fromJson(m, LoanResponse.class);
            Message fm = new Message("" + lp.getSsn(), (int) lp.getInterestRate(), 0, lp.getBank());
            messagesFromNormalizer.put(lp.getCorrelationId(), fm);

            System.out.println(" [x] Received '" + envelope.getRoutingKey() + "':'" + fm.toString() + "'");
            try {
                checkLoanMessages(messageFroumBankList, messagesFromNormalizer, foundMessages);
            } catch (InterruptedException ex) {
                Logger.getLogger(Aggregator.class.getName()).log(Level.SEVERE, null, ex);
            } catch (TimeoutException ex) {
                Logger.getLogger(Aggregator.class.getName()).log(Level.SEVERE, null, ex);
            } catch (Exception ex) {
                Logger.getLogger(Aggregator.class.getName()).log(Level.SEVERE, null, ex);
            }

        }
    };
    channel.basicConsume(queueName, true, consumer);
}

---

From source file:loanbroker.Aggregator.java

public void reciveFromRecieptList(Hashtable<String, Message> messagesFromBankList)
        throws IOException, TimeoutException, Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(hostName);// www.ja v a2 s  .  co m
    factory.setPort(5672);
    factory.setUsername("student");
    factory.setPassword("cph");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(ExchangeName.GLOBAL, "direct");
    String queueName = channel.queueDeclare().getQueue();

    channel.queueBind(queueName, ExchangeName.GLOBAL, RoutingKeys.RecipientListToAggregator);
    System.out.println(" [*] Waiting for messages on " + ExchangeName.GLOBAL
            + RoutingKeys.RecipientListToAggregator + ".. To exit press CTRL+C");

    Consumer consumer = new DefaultConsumer(channel) {
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String m = new String(body, "UTF-8");
            // System.out.println("reciveFromRecieptList" + m);
            String p = properties.getCorrelationId();
            if (p != null) {
                //send to translator
                Gson g = new Gson();
                Message fm = g.fromJson(m, Message.class);
                if (fm.getBanks() != null) {
                    Message k = new Message(fm.getSsn(), fm.getCreditScore(), fm.getLoanAmount(),
                            fm.getLoanDuration());

                    k.setBanks(fm.getBanks());

                    messagesFromBankList.put(p, k);
                }

                System.out.println(" [x] Received '" + envelope.getRoutingKey() + "':'" + fm.toString() + "'");
                //   System.out.println(" [x] Received '" + envelope.getRoutingKey() + "':'" + m + "'");
            } else {
                System.out.println("No correlationId");
            }

        }
    };
    channel.basicConsume(queueName, true, consumer);
}

---

From source file:loanbroker.GetBanks.java

private static void init() throws Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("datdb.cphbusiness.dk");
    connection = factory.newConnection();
    inputChannel = connection.createChannel();
    outputChannel = connection.createChannel();

    inputChannel.exchangeDeclare(ExchangeName.OUTPUT_GET_CREDITSCORE, "fanout");
    String queueName = inputChannel.queueDeclare().getQueue();
    inputChannel.queueBind(queueName, ExchangeName.OUTPUT_GET_CREDITSCORE, "");

    outputChannel.exchangeDeclare(ExchangeName.OUTPUT_GET_BANKS, "fanout");

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

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

---

From source file:loanbroker.GetCreditScore.java

void recive() throws IOException, TimeoutException, InterruptedException, Exception {
    //setting the connection to the RabbitMQ server
    ConnectionFactory connfac = new ConnectionFactory();
    connfac.setHost(hostName);/*from w  ww  .jav a 2 s .  c  om*/
    connfac.setUsername("student");
    connfac.setPassword("cph");

    //make the connection
    Connection conn = connfac.newConnection();
    //make the channel for messaging
    Channel chan = conn.createChannel();

    //Declare a queue
    chan.exchangeDeclare(ExchangeName.OUTPUT_LOAN_REQUEST, "fanout");
    String queueName = chan.queueDeclare().getQueue();
    chan.queueBind(queueName, ExchangeName.OUTPUT_LOAN_REQUEST, "");

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

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

    //start polling messages
    while (true) {
        QueueingConsumer.Delivery delivery = consumer.nextDelivery();
        String m = new String(delivery.getBody());
        System.out.println(" [x] Received '" + m + "'");
        Gson gson = new GsonBuilder().create();
        Message fm = gson.fromJson(m, Message.class);
        int creditScore = creditScore(fm.getSsn());
        fm.setCreditScore(creditScore);
        fm.setSsn(fm.getSsn().replace("-", ""));
        send(fm);

    }

}

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