Example usage for com.rabbitmq.client Channel queueDeclare

List of usage examples for com.rabbitmq.client Channel queueDeclare

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Introduction

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

Prototype

Queue.DeclareOk queueDeclare(String queue, boolean durable, boolean exclusive, boolean autoDelete,
        Map<String, Object> arguments) throws IOException;

Source Link

Document

Declare a queue

Usage

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/*  w  w w  .  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(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. ja v  a  2 s  .  c  om
    connection.close();
}

From source file:com.gettec.fsnip.fsn.web.controller.rest.deal.DealProblemRESTService.java

/**
 * ?//from  w  w w  .  j  a  v  a2 s. c o m
 * @param name
 * @param model
 * @return
 */
@RequestMapping(method = RequestMethod.POST, value = "/editDealToProblem/{id}")
public View editDealToProblem(@PathVariable(value = "id") long id, Model model, HttpServletRequest req,
        HttpServletResponse resp) {
    try {
        AuthenticateInfo info = SSOClientUtil.validUser(req, resp);
        RabbitMQUtil rabbitMQUtil = new RabbitMQUtil();
        Channel channel = rabbitMQUtil.connect();
        channel.exchangeDeclare(SUPERVISE_JG, SUPERVISE_DIRECT, true);
        channel.queueDeclare(SUPERVISE_JG, true, false, false, null);
        channel.queueBind(SUPERVISE_JG, SUPERVISE_JG, SUPERVISE_KEY);
        JSONObject jsonObject = dealToProblemService.getDealProblemLogVO(id, info);
        channel.basicPublish("", SUPERVISE_JG, MessageProperties.PERSISTENT_TEXT_PLAIN,
                jsonObject.toString().getBytes("UTF-8"));
        model.addAttribute("status", true);
    } catch (Exception e) {
        model.addAttribute("status", false);
        e.printStackTrace();
    }
    return JSON;
}

From source file:com.gettec.fsnip.fsn.web.controller.rest.deal.DealProblemRESTService.java

@RequestMapping(method = RequestMethod.GET, value = "/notice/{id}/{status}/{pageStatus}")
public View notice(@PathVariable("id") long id, @PathVariable("status") long status,
        @PathVariable("pageStatus") long pageStatus, Model model, HttpServletRequest request,
        HttpServletResponse response) {/*  www. j a v  a 2s .  c om*/

    try {
        DealProblem sendproblem = dealProblemService.noticeComplainById(id, status);

        if (status == 0) {
            //??RabbitMQ,
            RabbitMQUtil rabbitMQUtil = new RabbitMQUtil();
            Channel channel = rabbitMQUtil.connect();
            channel.exchangeDeclare(SUPERVISE_JG, SUPERVISE_DIRECT, true);
            channel.queueDeclare(SUPERVISE_JG, true, false, false, null);
            channel.queueBind(SUPERVISE_JG, SUPERVISE_JG, SUPERVISE_KEY);
            JSONObject jsonObject = dealToProblemService.getJsonDealToProblem(sendproblem, pageStatus);
            channel.basicPublish("", SUPERVISE_JG, MessageProperties.PERSISTENT_TEXT_PLAIN,
                    jsonObject.toString().getBytes("UTF-8"));
        } else if (status == 1) {
            //?
            dealToProblemService.getNoticeDealToProblem(sendproblem);
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

    return JSON;
}

From source file:com.github.hexsmith.rabbitmq.consumer.MessageConsumer.java

License:Open Source License

public boolean consume(String queueName) {
    //RabbitMQ//from   www.  j a v  a  2  s  .c  o  m
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("127.0.0.1");
    Connection connection = null;
    Channel channel = null;
    try {
        connection = factory.newConnection();
        channel = connection.createChannel();
        //queue??queue
        //?queueDeclare???queue
        channel.queueDeclare(queueName, false, false, false, null);

        //?DefaultConsumerhandleDelivery???getByte()???String
        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");
                logger.info("Received '" + message + "'");
            }
        };
        //??
        channel.basicConsume(queueName, true, consumer);

        //???rabbitMQ

    } catch (IOException | TimeoutException e) {
        //?false
        logger.error("send message failed!", e);
        return false;
    }

    return true;
}

From source file:com.github.hexsmith.rabbitmq.consumer.MultiMessageConsumer.java

License:Open Source License

public boolean consume(String queueName, String consumerName) {
    //RabbitMQ/*from www .ja  va  2 s.  c  om*/
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("127.0.0.1");
    Connection connection = null;
    Channel channel = null;
    try {
        connection = factory.newConnection();
        channel = connection.createChannel();
        //queue??queue
        //?queueDeclare???queue
        channel.queueDeclare(queueName, false, false, false, null);

        //?DefaultConsumerhandleDelivery???getByte()???String
        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");
                logger.info("[{}]" + "Received '" + message + "'", consumerName);
            }
        };
        //??
        channel.basicConsume(queueName, true, consumer);

        //???rabbitMQ

    } catch (IOException | TimeoutException e) {
        //?false
        logger.error("send message failed!", e);
        return false;
    }

    return true;
}

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;
    try {//from w  w  w .  j a v a 2  s .  c o m
        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;
}

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;
    try {/*w  w  w  . j  av  a  2s  .c  o m*/
        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;
}

From source file:com.github.kislayverma.dredd.action.async.amqp.AmqpActionQueue.java

License:Apache License

public AmqpActionQueue(ConnectionFactory factory, String queue, String exchange, String routingKey)
        throws IOException, TimeoutException {
    this.factory = factory;
    this.queue = queue;
    this.exchange = exchange;
    this.routingKey = routingKey;

    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();
    channel.exchangeDeclare(exchange, "direct", true);
    channel.queueDeclare(queue, true, false, false, null);
    channel.queueBind(queue, exchange, routingKey);
}

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;
    try {//  www. jav a 2  s .c om
        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) {
            }
        }
    }
}