Example usage for com.rabbitmq.client Channel queueDeclare

Introduction

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

Prototype

Queue.DeclareOk queueDeclare() throws IOException;

Source Link

Document

Actively declare a server-named exclusive, autodelete, non-durable queue.

Usage

From source file:Release1.Controllers.AlarmController.java

/**
 * mtodo para recibir mensajes de los sensores de alarmas de ventana
 * dependiendo del mensaje recibido se envia la respuesta a los sensores
 * @throws IOException//w  ww . j  a  va 2s .  c om
 * @throws TimeoutException 
 */
private synchronized void receiveAlamrWindowSensorMessage() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(HOST);

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

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

    Consumer consumer;
    consumer = new DefaultConsumer(channel) {
        @Override
        public synchronized void handleDelivery(String consumerTag, Envelope envelope,
                AMQP.BasicProperties properties, byte[] body) throws IOException {
            setMessage(new String(body, "UTF-8"));
            logger.info("Class ALARM WINDOW Controller --- RECEIVED from Sensor --- Value: "
                    + new String(body, "UTF-8"));
            if (Integer.parseInt(getMessage()) > MAX_VALUE_ALARMS) {//si el valor obtenido es mayor al permitido para simular las alarmas se activa la alarma
                try {
                    sendMessage(ID_CHANNEL_AWINDOW_CONTROLLER, ID_AWINDOW_ON);//envio de mensaje para encender alarma la alarma de ventnaa
                    logger.info("Class: ALARM CONTROLLER --- SEND --- ACTIVE ALARM WINDOW");
                } catch (TimeoutException ex) {
                    logger.error(ex);
                }
            } else {
                try {
                    sendMessage(ID_CHANNEL_AWINDOW_CONTROLLER, ID_AWINDOW_OFF);//envio de mensaje apra apagar la alarma de ventana
                } catch (TimeoutException ex) {
                    logger.error(ex);
                }
            }
        }
    };
    channel.basicConsume(queueName, true, consumer);
}

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From source file:Release1.Controllers.AlarmController.java

/**
 * mtodo para recibir mensajes de los sensores de alarmas de puerta
 * dependiendo del mensaje recibido se envia la respuesta a los sensores
 * @throws IOException/*  w  w  w  .  j a va 2s  .  c  o m*/
 * @throws TimeoutException 
 */
private void receiveAlarmDoorMessage() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(HOST);
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

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

    Consumer consumer = new DefaultConsumer(channel) {
        @Override
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            setMessage(new String(body, "UTF-8"));
            logger.info("Class Alarm DOOR Controller --- RECEIVED from Sensor --- Value: "
                    + new String(body, "UTF-8"));
            if (Integer.parseInt(getMessage()) > MAX_VALUE_ALARMS) {
                try {
                    sendMessage(ID_CHANNEL_ADOOR_CONTROLLER, ID_ADOOR_ON);//envio de mensaje para encender la alarma
                } catch (TimeoutException ex) {
                    logger.error(ex);
                }
            } else {
                try {
                    sendMessage(ID_CHANNEL_ADOOR_CONTROLLER, ID_ADOOR_OFF);//envio de mensajes para apagar la alarma
                } catch (TimeoutException ex) {
                    logger.error(ex);
                }
            }
        }
    };
    channel.basicConsume(queueName, true, consumer);
}

---

From source file:Release1.Controllers.AlarmController.java

/**
 * * mtodo para recibir mensajes de los sensores de alarmas de movimiento
 * dependiendo del mensaje recibido se envia la respuesta a los sensores
 * @throws IOException/*from  ww w .j a v a 2 s. co m*/
 * @throws TimeoutException 
 */
private void receiveMoveMessage() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(HOST);

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

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

    Consumer consumer;
    consumer = new DefaultConsumer(channel) {
        @Override
        public synchronized void handleDelivery(String consumerTag, Envelope envelope,
                AMQP.BasicProperties properties, byte[] body) throws IOException {
            setMessage(new String(body, "UTF-8"));
            logger.info("Class ALARM MOVE Controller --- RECEIVED from Sensor --- Value: "
                    + new String(body, "UTF-8"));
            if (Integer.parseInt(getMessage()) > MAX_VALUE_ALARMS) {
                try {
                    sendMessage(ID_CHANNEL_AMOVE_CONTROLLER, ID_AMOVE_ON);//envio de mensajes para encender la alarma de movimiento
                    logger.info("Class: ALARM CONTROLLER --- SEND --- ACTIVE ALARM WINDOW");
                } catch (TimeoutException ex) {
                    logger.error(ex);
                }
            } else {
                try {
                    sendMessage(ID_CHANNEL_AMOVE_CONTROLLER, ID_AMOVE_OFF);//envio de mensajes para apagar la alarma de movimientos
                } catch (TimeoutException ex) {
                    logger.error(ex);
                }
            }
        }
    };
    channel.basicConsume(queueName, true, consumer);
}

---

From source file:Release2.Controllers.AlarmFireController.java

private synchronized void receivedAlarmFireSensorMessage() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(HOST);/*from ww  w  . jav  a 2s .  c  o m*/

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

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

    Consumer consumer;
    consumer = new DefaultConsumer(channel) {
        @Override
        public synchronized void handleDelivery(String consumerTag, Envelope envelope,
                AMQP.BasicProperties properties, byte[] body) throws IOException {
            setMessage(new String(body, "UTF-8"));
            logger.info("Class ALARM FIRE Controller --- RECEIVED from Sensor --- Value: "
                    + new String(body, "UTF-8"));
            if (Integer.parseInt(getMessage()) > MAX_VALUE_ALARMS) {//si el valor obtenido es mayor al permitido para simular las alarmas se activa la alarma
                try {
                    sendMessage(ID_CHANNEL_AFIRE_CONTROLLER, ID_AFIRE_ON);//envio de mensaje para encender alarma la alarma de ventnaa
                    logger.info("Class: ALARM CONTROLLER --- SEND --- ACTIVE ALARM WINDOW");
                } catch (TimeoutException ex) {
                    logger.error(ex);
                }
            } else {
                try {
                    sendMessage(ID_CHANNEL_AFIRE_CONTROLLER, ID_AFIRE_OFF);//envio de mensaje apra apagar la alarma de ventana
                } catch (TimeoutException ex) {
                    logger.error(ex);
                }
            }
        }
    };
    channel.basicConsume(queueName, true, consumer);
}

---

From source file:scratchpad.SimpleConsumer.java

License:Mozilla Public License

public static void main(String[] args) {
    try {//from  w  w w.jav a  2 s  . c  o  m
        String hostName = (args.length > 0) ? args[0] : "localhost";
        int portNumber = (args.length > 1) ? Integer.parseInt(args[1]) : AMQP.PROTOCOL.PORT;
        String queueName = (args.length > 2) ? args[2] : "eventName";

        ConnectionFactory connFactory = new ConnectionFactory();
        connFactory.setHost(hostName);
        connFactory.setPort(portNumber);
        Connection conn = connFactory.newConnection();

        final Channel ch = conn.createChannel();

        ch.queueDeclare();

        QueueingConsumer consumer = new QueueingConsumer(ch);
        ch.basicConsume(queueName, consumer);
        while (true) {
            QueueingConsumer.Delivery delivery = consumer.nextDelivery();
            Envelope envelope = delivery.getEnvelope();
            System.out
                    .println("Routing Key: " + envelope.getRoutingKey() + ":" + new String(delivery.getBody()));
            ch.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
        }
    } catch (Exception ex) {
        System.err.println("Main thread caught exception: " + ex);
        ex.printStackTrace();
        System.exit(1);
    }
}

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From source file:se.kodiak.logging.appenders.util.MQListener.java

License:Open Source License

public MQListener() {
    try {/*from  w w w . j  ava2  s .  co  m*/
        ConnectionFactory factory = new ConnectionFactory();
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();
        channel.basicQos(1);
        channel.exchangeDeclare("test", "topic");
        String queueName = channel.queueDeclare().getQueue();
        channel.queueBind(queueName, "test", "log.*");
        consumer = new QueueingConsumer(channel);
        channel.basicConsume(queueName, true, consumer);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

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From source file:translators.ToJsonSchool.java

public static void main(String[] args) throws Exception {
    final String replyQueueName = "teachersJsonReply";
    final String EXCHANGE_NAME_SCHOOL = "cphbusiness.bankJSON";
    final String exchangeName = ExchangeName.GLOBAL;

    RabbitConnection rabbitConnection = new RabbitConnection();

    Channel channel = rabbitConnection.makeConnection();

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

    channel.queueBind(queueName, exchangeName, "keyBankJSON");

    //get banks from queue. "Get banks" component
    QueueingConsumer consumer = new QueueingConsumer(channel) {
        @Override/*from ww w  . j  a v a 2s .co  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("Received msg: " + message);
            Message messageFromJson = getFromJson(message);

            sendMsgToBank(messageFromJson, properties.getCorrelationId(), EXCHANGE_NAME_SCHOOL, replyQueueName);
        }
    };
    channel.basicConsume(queueName, true, consumer);
}

---

From source file:translators.ToOurJsonBank.java

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

    RabbitConnection rabbitConnection = new RabbitConnection();
    Channel channel = rabbitConnection.makeConnection();
    channel.exchangeDeclare(ExchangeName.GLOBAL, "direct");
    String queueName = channel.queueDeclare().getQueue();
    channel.queueBind(queueName, ExchangeName.GLOBAL, RoutingKeys.OUR_JSON_BANK);

    QueueingConsumer consumer = new QueueingConsumer(channel) {
        @Override/*from  w w w.  jav a  2 s  .  c  om*/
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String message = new String(body, "UTF-8");
            System.out.println("Received msg: " + message);
            Message messageFromJson = getFromJson(message);

            sendMsgToBank(messageFromJson, properties.getCorrelationId(),
                    ExchangeName.OUTPUT_TRANSLATOR_TO_OUR_JSON_BANK, REPLY_QUEUE_NAME);
        }
    };

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

---

From source file:translators.ToOurXmlBank.java

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

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("datdb.cphbusiness.dk");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

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

    channel.queueBind(queueName, exchangeName, "ourBankSoapXML");

    //get banks from queue. "Get banks" component
    QueueingConsumer consumer = new QueueingConsumer(channel) {
        @Override//  w w  w  .ja  va  2 s.  co m
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String message = new String(body, "UTF-8");
            Message messageFromJson = getFromJson(message);
            connectToWebService(messageFromJson, properties.getCorrelationId(), EXCHANGE_NAME_SCHOOL,
                    replyQueueName);

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

}

---

From source file:translators.ToXmlSchool.java

public static void main(String[] args) throws IOException {
    //final String replyQueueName = "replyFromBanks";
    final String replyQueueName = "teachersXmlReply";
    final String EXCHANGE_NAME_SCHOOL = "cphbusiness.bankXML";
    final String exchangeName = ExchangeName.GLOBAL;

    RabbitConnection rabbitConnection = new RabbitConnection();

    Channel channel = rabbitConnection.makeConnection();
    channel.exchangeDeclare(exchangeName, "direct");
    String queueName = channel.queueDeclare().getQueue();

    channel.queueBind(queueName, exchangeName, "keyBankXML");

    //get banks from queue. "Get banks" component
    QueueingConsumer consumer = new QueueingConsumer(channel) {
        @Override/*  w ww.ja  va2s.c  o m*/
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String message = new String(body, "UTF-8");
            Message messageFromJson = getFromJson(message);
            sendMsgToBank(messageFromJson, properties.getCorrelationId(), EXCHANGE_NAME_SCHOOL, replyQueueName);
        }
    };
    channel.basicConsume(queueName, true, consumer);
}

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