Example usage for com.rabbitmq.client Channel basicPublish

Introduction

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

Prototype

void basicPublish(String exchange, String routingKey, BasicProperties props, byte[] body) throws IOException;

Source Link

Document

Publish a message.

Usage

From source file:com.DeadLetterSender.java

License:Open Source License

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

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(HOSTNAME);/* www  . ja v  a 2s .c o m*/
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    try {
        channel.exchangeDeclarePassive(EXCHANGE_NAME);
    } catch (java.io.IOException e) {
        if (!channel.isOpen())
            channel = connection.createChannel();
        channel.exchangeDeclare(EXCHANGE_NAME, "direct", true);
    }

    try {
        channel.queueDeclarePassive(QUEUE_NAME);
    } catch (java.io.IOException e) {
        if (!channel.isOpen())
            channel = connection.createChannel();
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
    }
    channel.queueBind(QUEUE_NAME, EXCHANGE_NAME, QUEUE_NAME);

    // Request Message
    String message = "<soapenv:Envelope" + " xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">\n"
            + "<soapenv:Body>\n" + "  <p:greet xmlns:p=\"http://service.wso2.org\">\n" + "     <in>" + "IBM"
            + "</in>\n" + "  </p:greet>\n" + "</soapenv:Body>\n" + "</soapenv:Envelope>";

    // Adding Message Properties
    AMQP.BasicProperties.Builder builder = new AMQP.BasicProperties().builder();
    builder.messageId("007");
    builder.contentType("text/xml");
    builder.correlationId("1111");
    builder.replyTo(REPLY_QUEUE_NAME);
    builder.contentEncoding("UTF-8");

    // Custom user properties
    Map<String, Object> headers = new HashMap<String, Object>();
    headers.put("SOAP_ACTION", "getQuote");
    builder.headers(headers);

    // Publish the message to exchange
    channel.basicPublish(EXCHANGE_NAME, QUEUE_NAME, builder.build(), message.getBytes());
    channel.close();
    connection.close();
}

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From source file:com.ericsson.eiffel.remrem.publish.helper.RabbitMqProperties.java

License:Apache License

/**
 * This method is used to publish the message to RabbitMQ
 * @param routingKey/*from w  ww  .  j av  a  2s .c  o m*/
 * @param msg is Eiffel Event
 * @throws IOException
 */
public void send(String routingKey, String msg) throws IOException {

    Channel channel = giveMeRandomChannel();
    channel.addShutdownListener(new ShutdownListener() {
        public void shutdownCompleted(ShutdownSignalException cause) {
            // Beware that proper synchronization is needed here
            if (cause.isInitiatedByApplication()) {
                log.debug("Shutdown is initiated by application. Ignoring it.");
            } else {
                log.error("Shutdown is NOT initiated by application.");
                log.error(cause.getMessage());
                boolean cliMode = Boolean.getBoolean(PropertiesConfig.CLI_MODE);
                if (cliMode) {
                    System.exit(-3);
                }
            }
        }
    });

    BasicProperties msgProps = MessageProperties.BASIC;
    if (usePersitance)
        msgProps = MessageProperties.PERSISTENT_BASIC;

    channel.basicPublish(exchangeName, routingKey, msgProps, msg.getBytes());
    log.info("Published message with size {} bytes on exchange '{}' with routing key '{}'",
            msg.getBytes().length, exchangeName, routingKey);
}

---

From source file:com.es.dashboard.ConnectionBrokerJPA.java

public void requestData() throws IOException, TimeoutException, InterruptedException {
    System.out.println("ran");
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("systembus"); // RabbitMQ IP
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();
    channel.exchangeDeclare("sensors", "topic");

    JSONObject json = new JSONObject();
    json.put("name", "Temperatura dos Narcisos");
    json.put("room", "masterbath");
    json.put("start", System.currentTimeMillis() - 3600000);
    json.put("end", System.currentTimeMillis());
    channel.basicPublish("sensors", "dashboard.request", null, json.toString().getBytes());

    json = new JSONObject();
    json.put("name", "Humidade da Cave");
    json.put("room", "masterbath");
    json.put("start", System.currentTimeMillis() - 3600000);
    json.put("end", System.currentTimeMillis());
    channel.basicPublish("sensors", "dashboard.request", null, json.toString().getBytes());

    json = new JSONObject();
    json.put("name", "Luminosidade da Estufa");
    json.put("room", "masterbath");
    json.put("start", System.currentTimeMillis() - 3600000);
    json.put("end", System.currentTimeMillis());
    channel.basicPublish("sensors", "dashboard.request", null, json.toString().getBytes());

    json = new JSONObject();
    json.put("name", "Sensor de Fumo");
    json.put("room", "masterbath");
    json.put("start", System.currentTimeMillis() - 3600000);
    json.put("end", System.currentTimeMillis());

    channel.basicPublish("sensors", "dashboard.request", null, json.toString().getBytes());
    //System.err.println("booting");
}

---

From source file:com.es.sensorgateway.Publish.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from w ww .  j  a  va  2 s  .c om
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, UnknownHostException {

    response.setContentType("text/html;charset=UTF-8");

    try (PrintWriter out = response.getWriter()) {
        /* TODO output your page here. You may use following sample code. */

        logger.info("Connection with rabbit Mq stablish!");

        byte[] original;
        String message = null;
        try {
            message = request.getParameter("data");
            original = Base64.getUrlDecoder().decode(message);
        } catch (Exception ex) {
            response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
            response.getWriter().write(HttpServletResponse.SC_BAD_REQUEST);
            logger.debug("Ignoring message: " + message);
            return;
        }

        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("systembus"); // RabbitMQ IP
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        //POR aqui as cenas de autenticao
        response.setStatus(HttpServletResponse.SC_OK);
        response.getWriter().write(HttpServletResponse.SC_OK);
        logger.info("Received request from REST gateway!");

        channel.exchangeDeclare("sensors", "topic", false);
        channel.basicPublish("sensors", "realtime.sensordata", null, original);
        logger.info("Message sent to broker: " + message);

        channel.close();
        connection.close();
        logger.info("Connection with rabbit Mq closed!");

    } catch (TimeoutException ex) {
        logger.error(ex);
    }
}

---

From source file:com.espertech.esperio.amqp.AMQPSupportSendRunnable.java

License:Open Source License

public void run() {
    try {/* ww  w .j av a2s  .co m*/
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(hostName);
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        // java.lang.String queue, boolean durable, boolean exclusive, boolean autoDelete, java.util.Map<java.lang.String,java.lang.Object> arguments
        channel.queueDeclare(queueName, false, false, true, null);

        log.info("Start publishing messages: " + events.size() + " messages");

        int count = 0;
        while (true) {
            if (events.isEmpty()) {
                break;
            }

            Object next = events.remove(0);
            byte[] bytes = SerializerUtil.objectToByteArr(next);
            channel.basicPublish("", queueName, null, bytes);
            count++;

            log.info("Publishing message #" + count + ": " + next);
            Thread.sleep(msecSleepTime);

            if (isShutdown()) {
                break;
            }
        }

        log.info("Completed publishing messages: " + count + " messages");
    } catch (Exception ex) {
        log.error("Error attaching to AMQP: " + ex.getMessage(), ex);
    }
}

---

From source file:com.eventbook.controller.SpringbootPocController.java

@RequestMapping(value = "/rabbitMQSendTest", method = RequestMethod.GET)
public String rabbitMQSendTest(@RequestParam(value = "message", defaultValue = "Hello World!") String message) {
    try {// w  w  w  .  j av a  2 s  . co  m
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("rabbitmq");
        factory.setPort(5672);
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        channel.basicPublish("", QUEUE_NAME, null, message.getBytes("UTF-8"));
        System.out.println(" [x] Sent '" + message + "'");

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

        return "rabbitMQSendTest Sent: " + message;
    } catch (IOException | TimeoutException ex) {
        Logger.getLogger(SpringbootPocController.class.getName()).log(Level.SEVERE, null, ex);
    }

    return "rabbitMQSendTest has been failed!!!";
}

---

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   www.j  ava2 s .co m*/
    connection.close();
}

---

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

/**
 * ?/*from  w  ww . ja  v a  2s  .  c  om*/
 * @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) {//  ww w .j  a v  a2 s  .  co m

    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.dann.wspusher.pubsub.publisher.impl.RabbitMQPublisherImpl.java

License:Apache License

public void publish(String exchange, String message) {
    Connection connection = null;
    Channel channel = null;
    try {//from w w w  .j  a v a2  s. c om
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(WsConfig.getMQServerHost());
        connection = factory.newConnection();
        channel = connection.createChannel();
        channel.exchangeDeclare(exchange, EXCHANGE_TYPE);
        channel.basicPublish(exchange, "", null, message.getBytes(WsConstants.ENCODING_UTF8));

    } catch (Exception e) {
        logger.error("Publishing message faile", e);
        throw new WsRuntimeException("Publishig message failed", e);
    } finally {
        RabbitMQResourceUtils.closeQuietly(channel);
        RabbitMQResourceUtils.closeQuietly(connection);
    }

}

---

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