Example usage for com.rabbitmq.client Channel basicConsume

Introduction

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

Prototype

String basicConsume(String queue, boolean autoAck, Consumer callback) throws IOException;

Source Link

Document

Start a non-nolocal, non-exclusive consumer, with a server-generated consumerTag.

Usage

From source file:com.groupx.recipientlist.test.TranslatorMock.java

public static void main(String[] argv) throws Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

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

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

    Consumer consumer = new DefaultConsumer(channel) {
        @Override//from w ww  .  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");
            System.out.println(" [x] Received '" + message + "'");
        }
    };
    channel.basicConsume(queueName, true, consumer);
    try {
        Scanner in = new Scanner(System.in);
        String input = in.next();
        if ("x".equals(input)) {
            System.exit(0);
        }
    } catch (Exception e) {

    }
}

---

From source file:com.insa.tp3g1.esbsimulator.view.MessageHandler.java

public static void logGetter() throws java.io.IOException {
    ConnectionFactory factory = new ConnectionFactory();
    LogHandler logHandler = new LogHandler();
    factory.setHost("146.148.27.98");
    factory.setUsername("admin");
    factory.setPassword("adminadmin");
    factory.setPort(5672);/*from  www.  j  av a 2  s .co m*/

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

    channel.exchangeDeclare(LOG_NAME, "fanout");
    String queueName = channel.queueDeclare().getQueue();
    channel.queueBind(queueName, LOG_NAME, "");

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

    QueueingConsumer consumer = new QueueingConsumer(channel);
    channel.basicConsume(queueName, true, consumer);
    count = 0;
    boolean over = false;
    while (!over) {

        QueueingConsumer.Delivery delivery = null;
        try {
            delivery = consumer.nextDelivery();
            String message = new String(delivery.getBody());
            //System.out.println(" [x] Received '" + message + "'");
            synchronized (count) {
                count++;
            }
            logHandler.add(message);
            System.out.print(Thread.currentThread().getId() + " ");

        } catch (InterruptedException interruptedException) {
            System.out.println("finished");
            System.out.println(logHandler);

            System.out.println(logHandler);
            Thread.currentThread().interrupt();
            System.out.println(Thread.currentThread().getId() + " ");
            break;
            // Thread.currentThread().stop();
            // over = true;
        } catch (ShutdownSignalException shutdownSignalException) {
            System.out.println("finished");
            // Thread.currentThread().stop();
            over = true;
        } catch (ConsumerCancelledException consumerCancelledException) {
            System.out.println("finished");
            //  Thread.currentThread().stop();
            over = true;
        } catch (IllegalMonitorStateException e) {
            System.out.println("finished");
            // Thread.currentThread().stop();
            over = true;
        }

    }
    System.out.println("before close");
    channel.close();
    connection.close();
    System.out.println("finished handling");
    Result res = logHandler.fillInResultForm(logHandler.getTheLog());
    ResultHandler resH = new ResultHandler(res);
    resH.createResultFile("/home/alpha/alphaalpha.xml");
    final OverlaidBarChart demo = new OverlaidBarChart("Response Time Chart", res);
    demo.pack();
    RefineryUtilities.centerFrameOnScreen(demo);
    demo.setVisible(true);
    int lost = Integer.parseInt(res.getTotalResult().getLostRequests()) / logHandler.getNbRequests();
    PieChart demo1 = new PieChart("Messages", lost * 100);
    demo1.pack();
    demo1.setVisible(true);
    //System.out.println(logHandler);

}

---

From source file:com.loanbroker.old.JSONReceiveTest.java

public static void main(String[] argv) throws IOException, InterruptedException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("datdb.cphbusiness.dk");
    factory.setUsername("student");
    factory.setPassword("cph");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
    String queueName = "Kender du hende der Arne";
    channel.queueDeclare(queueName, false, false, false, null);

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

    while (true) {
        QueueingConsumer.Delivery delivery = consumer.nextDelivery();
        String messageIn = new String(delivery.getBody());
        System.out.println(" [x] Received by tester: '" + messageIn + "'");
    }/* w  w  w  .j ava 2  s  . c  o m*/

}

---

From source file:com.magikbyte.smalldoode.meeting.Manager.java

public void init() {
    try {/*  w w  w . j av  a2s.c om*/
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("localhost");
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);

        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");
                dispatchMessage(message);
            }
        };
        channel.basicConsume(QUEUE_NAME, true, consumer);
    } catch (IOException | TimeoutException e) {
    }
}

---

From source file:com.Main.Aggregator.java

public static void main(String[] argv) throws IOException {

    Channel channel = rabbitMQUtil.createQueue(QUEUE_NAME_RECEIVE);
    Consumer consumer = new DefaultConsumer(channel) {
        @Override//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 {
            try {
                ReplyObject replyObject = (ReplyObject) StringByteHelper.fromByteArrayToObject(body);
                if (waitingList.isEmpty()) {
                    waitingList.add(replyObject);
                    System.out.println("Object added to Array");
                    initialise = time.getTimeInMillis();
                } else {
                    if (replyObject.getSsn().equals(waitingList.get(0).getSsn())) {
                        waitingList.add(replyObject);
                    }
                }
                if (!waitingList.isEmpty()) {
                    ReplyObject finalReply = waitingList.get(0);

                    if (initialise + 3000 <= time.getTimeInMillis()) {
                        System.out.println("" + time.getTime());

                        for (ReplyObject reply : waitingList) {

                            int result = reply.getInterestRate().compareTo(finalReply.getInterestRate());
                            if (result > 1) {
                                finalReply = reply;
                            }
                        }

                        try {
                            sendFinalReply(finalReply);
                            waitingList.clear();
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                }
            } catch (ClassNotFoundException e) {
                e.printStackTrace();
            }

        }
    };

    channel.basicConsume(QUEUE_NAME_RECEIVE, true, consumer);

}

---

From source file:com.mycompany.aggregator.Aggregator.java

public void subscribe() throws Exception, TimeoutException, IOException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    factory.setUsername(USERNAME);//from  w ww. j av a2s  .  c om
    factory.setPassword(PASSWORD);

    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 response = new String(body, "UTF-8");

            System.out.println("Received message!!");

            synchronized (responseQueueBuffer) {
                if (responseQueueBuffer.get(properties.getCorrelationId()) == null) {
                    responseQueueBuffer.put(properties.getCorrelationId(), new ResponseBuffer());
                }
                if (response != null) {
                    responseQueueBuffer.get(properties.getCorrelationId())
                            .addResponse(new JSONObject(response));
                }
            }
        }
    };

    channel.basicConsume(QUEUE_NAME, true, consumer);

    Thread task = new Thread() {
        @Override
        public void run() {
            while (true) {
                syncQueues();
                for (Map.Entry<String, ResponseBuffer> pair : responseQueue.entrySet()) {
                    if (responseQueue.get(pair.getKey()).getCreatedAt() + TIMEOUT < System
                            .currentTimeMillis()) {
                        JSONObject bestResponse = responseQueue.get(pair.getKey()).getBestResponse();
                        try {
                            forwardToSockets(bestResponse, (String) pair.getKey());
                            System.out.println("Should return " + bestResponse);
                            responseQueue.get(pair.getKey()).setFinished();
                        } catch (IOException ex) {
                            Logger.getLogger(Aggregator.class.getName()).log(Level.SEVERE, null, ex);
                        } catch (TimeoutException ex) {
                            Logger.getLogger(Aggregator.class.getName()).log(Level.SEVERE, null, ex);
                        }

                    }
                }
            }
        }

    };
    task.start();
}

---

From source file:com.mycompany.bankjsontranslator.Translator.java

public static void main(String[] args) throws IOException {

    ConnectionFactory listeningFactory = new ConnectionFactory();
    listeningFactory.setHost("datdb.cphbusiness.dk");
    listeningFactory.setUsername("Dreamteam");
    listeningFactory.setPassword("bastian");

    ConnectionFactory sendingFactory = new ConnectionFactory();
    sendingFactory.setHost("datdb.cphbusiness.dk");
    sendingFactory.setUsername("Dreamteam");
    sendingFactory.setPassword("bastian");

    Connection listeningConnection = listeningFactory.newConnection();
    Connection sendingConnection = sendingFactory.newConnection();

    final Channel listeningChannel = listeningConnection.createChannel();
    final Channel sendingChannel = sendingConnection.createChannel();

    final BasicProperties props = new BasicProperties.Builder().replyTo(REPLY_TO_HEADER).build();

    listeningChannel.queueDeclare(LISTENING_QUEUE_NAME, false, false, false, null);
    listeningChannel.queueBind(LISTENING_QUEUE_NAME, EXCHANGE_NAME, "CphBusinessJSON");

    listeningChannel.queueDeclare(LISTENING_QUEUE_NAME, false, false, false, null);
    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

    Consumer consumer = new DefaultConsumer(listeningChannel) {
        @Override//from  w ww  .  j  a  v a2 s. c o m
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            message = new String(body, "UTF-8");
            System.out.println(" [x] Received '" + message + "'");

            String[] arr = message.split(",");

            int dashRemoved = Integer.parseInt(arr[0].replace("-", ""));

            Result res = new Result(dashRemoved, Integer.parseInt(arr[1]), Double.parseDouble(arr[2]),
                    Integer.parseInt(arr[3]));

            String result = gson.toJson(res);
            System.out.println(result);

            sendingChannel.exchangeDeclare(SENDING_QUEUE_NAME, "fanout");
            String test = sendingChannel.queueDeclare().getQueue();
            sendingChannel.queueBind(test, SENDING_QUEUE_NAME, "");
            sendingChannel.basicPublish(SENDING_QUEUE_NAME, "", props, result.getBytes());

        }
    };
    listeningChannel.basicConsume(LISTENING_QUEUE_NAME, true, consumer);

}

---

From source file:com.mycompany.bankxmltranslator.Translator.java

public static void main(String[] args) throws IOException {

    ConnectionFactory listeningFactory = new ConnectionFactory();
    listeningFactory.setHost("datdb.cphbusiness.dk");
    listeningFactory.setUsername("Dreamteam");
    listeningFactory.setPassword("bastian");

    ConnectionFactory sendingFactory = new ConnectionFactory();
    sendingFactory.setHost("datdb.cphbusiness.dk");
    sendingFactory.setUsername("Dreamteam");
    sendingFactory.setPassword("bastian");

    Connection listeningConnection = listeningFactory.newConnection();
    Connection sendingConnection = sendingFactory.newConnection();

    final Channel listeningChannel = listeningConnection.createChannel();
    final Channel sendingChannel = sendingConnection.createChannel();

    listeningChannel.queueDeclare(LISTENING_QUEUE_NAME, false, false, false, null);
    listeningChannel.queueBind(LISTENING_QUEUE_NAME, EXCHANGE_NAME, "CphBusinessXML");

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

    Consumer consumer = new DefaultConsumer(listeningChannel) {
        @Override/* w ww  .  j av  a  2  s .  co m*/
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            try {
                message = new String(body, "UTF-8");
                System.out.println(" [x] Received '" + message + "'");

                String[] arr = message.split(",");

                //                    String ssnFix = arr[0].substring(2);
                String dashRemoved = arr[0].replace("-", "");

                Result res = new Result(dashRemoved, Integer.parseInt(arr[1]), Double.parseDouble(arr[2]),
                        theDateAdder(Integer.parseInt(arr[3])));

                JAXBContext jaxbContext = JAXBContext.newInstance(Result.class);
                Marshaller jaxbMarshaller = jaxbContext.createMarshaller();

                StringWriter sw = new StringWriter();
                jaxbMarshaller.marshal(res, sw);
                String xmlString = sw.toString();

                xmlString = xmlString.replace("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>",
                        "");

                System.out.println(xmlString);
                // HANDLE MESSAGE HERE

                sendingChannel.exchangeDeclare(SENDING_QUEUE_NAME, "fanout");
                String test = sendingChannel.queueDeclare().getQueue();
                sendingChannel.queueBind(test, SENDING_QUEUE_NAME, "");
                sendingChannel.basicPublish("", SENDING_QUEUE_NAME, props, xmlString.getBytes());

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

        }
    };
    listeningChannel.basicConsume(LISTENING_QUEUE_NAME, true, consumer);

}

---

From source file:com.mycompany.dreamteamjsontranslator.Translator.java

public static void main(String[] args) throws IOException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("datdb.cphbusiness.dk");
    factory.setUsername("Dreamteam");
    factory.setPassword("bastian");
    Connection connection = factory.newConnection();
    final Channel listeningChannel = connection.createChannel();
    final Channel sendingChannel = connection.createChannel();

    listeningChannel.queueDeclare(LISTENING_QUEUE_NAME, false, false, false, null);

    listeningChannel.queueBind(LISTENING_QUEUE_NAME, EXCHANGE_NAME, "DreamTeamBankJSON");

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

    Consumer consumer = new DefaultConsumer(listeningChannel) {
        @Override//from   w  w  w .ja  v  a  2  s  .com
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            System.out.println("Hello");
            message = new String(body, "UTF-8");
            System.out.println(" [x] Received '" + message + "'");

            String[] arr = message.split(",");

            Result res = new Result(arr[0], Integer.parseInt(arr[1]), Double.parseDouble(arr[2]),
                    Integer.parseInt(arr[3]));

            String result = gson.toJson(res);

            sendingChannel.queueDeclare(SENDING_QUEUE_NAME, false, false, false, null);
            sendingChannel.basicPublish("", SENDING_QUEUE_NAME, null, result.getBytes());

        }
    };
    listeningChannel.basicConsume(LISTENING_QUEUE_NAME, true, consumer);

}

---

From source file:com.mycompany.javateste.queues.pubsub.ReceiveLogs.java

public static void main(String[] argv) throws Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

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

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

    Consumer consumer = new DefaultConsumer(channel) {
        @Override/*w  w  w.  ja  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(queueName, true, consumer);
}

---

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