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:joram.amqp.PersistenceSimpleTest.java

License:Open Source License

public void recover1() throws Exception {
    ConnectionFactory cnxFactory = new ConnectionFactory();
    Connection connection = cnxFactory.newConnection();

    Channel channel = connection.createChannel();
    DeclareOk declareOk = channel.queueDeclare("testqueue", true, false, false, null);

    channel.txSelect();/*from w  w  w  .j  a va 2 s . c o m*/
    for (int i = 0; i < 5; i++) {
        channel.basicPublish("", declareOk.getQueue(), MessageProperties.PERSISTENT_BASIC,
                "this is a test message !!!".getBytes());
    }
    channel.txCommit();

    killAgentServer((short) 0);

    startAgentServer((short) 0);

    connection = cnxFactory.newConnection();
    channel = connection.createChannel();
    declareOk = channel.queueDeclarePassive("testqueue");

    for (int i = 0; i < 5; i++) {
        GetResponse msg = channel.basicGet("testqueue", true);
        assertNotNull(msg);
        assertEquals("this is a test message !!!", new String(msg.getBody()));
    }

    GetResponse msg = channel.basicGet("testqueue", true);
    assertNull(msg);

    channel.queueDelete(declareOk.getQueue());
}

---

From source file:joram.amqp.PersistenceSimpleTest.java

License:Open Source License

public void recover2() throws Exception {
    ConnectionFactory cnxFactory = new ConnectionFactory();
    Connection connection = cnxFactory.newConnection();

    Channel channel = connection.createChannel();
    DeclareOk declareOk = channel.queueDeclare("testqueue", true, false, false, null);

    channel.txSelect();//from w  w w  . j a va  2s  .com
    for (int i = 0; i < 5; i++) {
        channel.basicPublish("", declareOk.getQueue(), MessageProperties.PERSISTENT_BASIC,
                "this is a test message !!!".getBytes());
    }
    channel.txCommit();

    killAgentServer((short) 0);

    startAgentServer((short) 0);
    Thread.sleep(500);

    connection = cnxFactory.newConnection();
    channel = connection.createChannel();
    declareOk = channel.queueDeclarePassive("testqueue");

    QueueingConsumer consumer = new QueueingConsumer(channel);
    channel.basicConsume(declareOk.getQueue(), true, consumer);

    for (int i = 0; i < 5; i++) {
        Delivery msg = consumer.nextDelivery(1000);
        assertNotNull(msg);
        assertEquals("this is a test message !!!", new String(msg.getBody()));
    }

    Delivery msg = consumer.nextDelivery(1000);
    assertNull(msg);

    channel.queueDelete(declareOk.getQueue());

}

---

From source file:joram.bridgeamqp.AMQPSender.java

License:Open Source License

public void run() {
    ConnectionFactory cnxFactory = null;
    Connection connection = null;
    Channel channel = null;
    try {//from  www. j  a  va 2 s. c  om
        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();
        }
    }
}

---

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);// w  w w  .  ja  v a 2s . c  o  m
    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.GetCreditScore.java

public void send(entity.Message creditScoreMessage) throws IOException, TimeoutException, Exception {
    ConnectionFactory connfac = new ConnectionFactory();
    connfac.setHost(hostName);//w  ww  . ja  v a 2s  .  c o  m
    connfac.setPort(5672);
    connfac.setUsername("student");
    connfac.setPassword("cph");
    Gson gson = new GsonBuilder().create();

    String fm = gson.toJson(creditScoreMessage);

    Connection connection = connfac.newConnection();
    Channel channel = connection.createChannel();
    channel.exchangeDeclare(ExchangeName.OUTPUT_GET_CREDITSCORE, "fanout");
    channel.basicPublish(ExchangeName.OUTPUT_GET_CREDITSCORE, "", null, fm.getBytes());

    System.out.println(" [x] Sent '" + fm.toString() + "'");

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

}

---

From source file:loanbroker.normalizer.CallTeachersJsonBank.java

public static void main(String[] args) {
    Gson gson = new Gson();
    DtoJsonBank jsonBank = null;/*from   w w  w.j a  v a 2 s .c om*/
    try {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("datdb.cphbusiness.dk");
        factory.setPort(5672);
        factory.setUsername("student");
        factory.setPassword("cph");

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

        channel.exchangeDeclare(EXCHANGE_NAME, "fanout");

        //reply
        String corrId = java.util.UUID.randomUUID().toString();
        BasicProperties props = new BasicProperties.Builder().correlationId("test1122").replyTo(replyQueueName)
                .build();

        String message = gson.toJson(new DtoJsonBank("1605789787", 598, 10.0, ""));
        channel.basicPublish(EXCHANGE_NAME, "", props, message.getBytes());

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

    } catch (IOException | TimeoutException e) {
        e.printStackTrace();
    }

}

---

From source file:loanbroker.normalizer.NormalizerOurJsonBank.java

public static void main(String[] args) {
    try {//from  w ww . j  av a2  s  . c o m
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("datdb.cphbusiness.dk");
        factory.setPort(5672);
        factory.setUsername("student");
        factory.setPassword("cph");
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
        String queueName = channel.queueDeclare().getQueue();
        channel.queueBind(queueName, EXCHANGE_NAME, "");
        //channel.queueDeclare(RPC_QUEUE_NAME,false, false, false, null);
        System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

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

        //producer 
        Channel channelOutput = connection.createChannel();
        channelOutput.exchangeDeclare(ExchangeName.GLOBAL, "direct");
        String queueNameProducer = channelOutput.queueDeclare().getQueue();
        channelOutput.queueBind(queueNameProducer, ExchangeName.GLOBAL, RoutingKeys.NormalizerToAggregator);

        LoanResponse loanResponse;
        while (true) {
            System.out.println("Reading");
            QueueingConsumer.Delivery delivery = consumer.nextDelivery();
            System.out.println("CorrelationId: " + delivery.getProperties().getCorrelationId());

            String message = new String(delivery.getBody());

            JSONObject jsonObj = new JSONObject(message);

            loanResponse = new LoanResponse(jsonObj.getInt("ssn"), Math.ceil(jsonObj.getDouble("interestRate")),
                    "Our Json Bank", delivery.getProperties().getCorrelationId());
            System.out.println("renter: " + loanResponse.getInterestRate());
            System.out.println("ssn: " + loanResponse.getSsn());
            System.out.println("bank : " + loanResponse.getBank());
            System.out.println("JSON:" + loanResponse);
            System.out.println("TOstring:" + jsonObj.toString());
            Gson g = new Gson();
            String fm = g.toJson(loanResponse);
            channelOutput.basicPublish(ExchangeName.GLOBAL, RoutingKeys.NormalizerToAggregator, null,
                    fm.getBytes());

        }

    } catch (IOException | TimeoutException | InterruptedException e) {
        e.printStackTrace();
    }
}

---

From source file:loanbroker.normalizer.NormalizerOurSoapXmlBank.java

public static void main(String[] argv) throws IOException, InterruptedException, TimeoutException {
    //Connection/*from  w  w w.  j ava 2 s .  c  o m*/
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("datdb.cphbusiness.dk");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    //Consumer
    channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
    String queueName = channel.queueDeclare().getQueue();
    //s channel.queueBind(queueName, EXCHANGE_NAME, "OurSoapXmlBank");
    channel.queueBind(queueName, EXCHANGE_NAME, "");
    QueueingConsumer consumer = new QueueingConsumer(channel);
    channel.basicConsume(queueName, true, consumer);
    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

    //Producer
    Channel channelOutput = connection.createChannel();
    channelOutput.exchangeDeclare("TeamFirebug", "direct");

    LoanResponse loanResponse;
    DtoOurSoapXmlBank dtoOurSoapXmlBank;
    while (true) {
        QueueingConsumer.Delivery delivery = consumer.nextDelivery();
        String message = new String(delivery.getBody());
        String routingKey = delivery.getEnvelope().getRoutingKey();

        dtoOurSoapXmlBank = JAXB.unmarshal(new StringReader(message), DtoOurSoapXmlBank.class);
        loanResponse = new LoanResponse(dtoOurSoapXmlBank.getSsn(), dtoOurSoapXmlBank.getInterestRate(),
                "Our Soap Xml bank", delivery.getProperties().getCorrelationId());
        // loanResponse.setBank(routingKey);

        System.out.println("renter: " + loanResponse.getInterestRate());
        System.out.println("ssn: " + loanResponse.getSsn());
        System.out.println("bank : " + loanResponse.getBank());
        JSONObject jsonObj = new JSONObject(loanResponse);
        // channelOutput.basicPublish("", RoutingKeys.Aggregator, null, jsonObj.toString().getBytes());
        channelOutput.basicPublish("TeamFirebug", "normalizerToAggregator", null,
                jsonObj.toString().getBytes());
    }
}

---

From source file:loanbroker.normalizer.NormalizerTeachersJsonBank.java

public static void main(String[] args) {
    try {/*from   ww  w  .  j a va 2s.  com*/
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("datdb.cphbusiness.dk");
        factory.setPort(5672);
        factory.setUsername("student");
        factory.setPassword("cph");
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
        //String queueName = channel.queueDeclare().getQueue();
        //channel.queueBind(queueName, EXCHANGE_NAME, "");   
        channel.queueDeclare(RPC_QUEUE_NAME, false, false, false, null);
        System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

        QueueingConsumer consumer = new QueueingConsumer(channel);
        channel.basicConsume(RPC_QUEUE_NAME, true, consumer);
        //producer 
        Channel channelOutput = connection.createChannel();
        channelOutput.exchangeDeclare(ExchangeName.GLOBAL, "direct");
        String queueName = channelOutput.queueDeclare().getQueue();
        channelOutput.queueBind(queueName, ExchangeName.GLOBAL, "normalizerToAggregator");

        LoanResponse loanResponse;
        while (true) {
            System.out.println("Reading");
            QueueingConsumer.Delivery delivery = consumer.nextDelivery();
            System.out.println("CorrelationId: " + delivery.getProperties().getCorrelationId());

            String message = new String(delivery.getBody());

            JSONObject jsonObj = new JSONObject(message);

            loanResponse = new LoanResponse(jsonObj.getInt("ssn"), jsonObj.getDouble("interestRate"),
                    "Teachers Json Bank", delivery.getProperties().getCorrelationId());
            System.out.println("renter: " + loanResponse.getInterestRate());
            System.out.println("ssn: " + loanResponse.getSsn());
            System.out.println("bank : " + loanResponse.getBank());
            //             System.out.println(" [x] Received '" + message + "'");
            System.out.println("JSON:" + loanResponse);
            System.out.println("TOstring:" + jsonObj.toString());
            Gson g = new Gson();
            String fm = g.toJson(loanResponse);
            channelOutput.basicPublish("TeamFirebug", "normalizerToAggregator", null, fm.getBytes());

        }

    } catch (IOException | TimeoutException | InterruptedException e) {
        e.printStackTrace();
    }
}

---

From source file:loanbroker.normalizer.NormalizerTeachersXmlBank.java

public static void main(String[] argv) throws IOException, InterruptedException, TimeoutException {
    //Connection// w w w  . j  av  a2 s .c o  m
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("datdb.cphbusiness.dk");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    //Consumer
    channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
    //String queueName = channel.queueDeclare().getQueue();
    //s channel.queueBind(queueName, EXCHANGE_NAME, "OurSoapXmlBank");
    channel.queueDeclare(RPC_QUEUE_NAME, false, false, false, null);
    QueueingConsumer consumer = new QueueingConsumer(channel);
    channel.basicConsume(RPC_QUEUE_NAME, true, consumer);
    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

    //Producer
    Channel channelOutput = connection.createChannel();
    channelOutput.exchangeDeclare("TeamFirebug", "direct");

    while (true) {
        System.out.println("Reading");
        QueueingConsumer.Delivery delivery = consumer.nextDelivery();
        String message = new String(delivery.getBody());
        String routingKey = delivery.getEnvelope().getRoutingKey();

        DtoTeachersXmlBank dtoOurSoapXmlBank = JAXB.unmarshal(new StringReader(message),
                DtoTeachersXmlBank.class);
        LoanResponse loanResponse = new LoanResponse(dtoOurSoapXmlBank.getSsn(),
                dtoOurSoapXmlBank.getInterestRate(), "Teachers Xml Bank",
                delivery.getProperties().getCorrelationId());
        // loanResponse.setBank(routingKey);
        System.out.println("CorrelationId: " + delivery.getProperties().getCorrelationId());

        System.out.println("renter: " + loanResponse.getInterestRate());
        System.out.println("ssn: " + loanResponse.getSsn());
        System.out.println("bank : " + loanResponse.getBank());
        JSONObject jsonObj = new JSONObject(loanResponse);
        System.out.println("JSON:" + jsonObj);
        // channelOutput.basicPublish("", RoutingKeys.Aggregator, null, jsonObj.toString().getBytes());
        channelOutput.basicPublish("TeamFirebug", "normalizerToAggregator", null,
                jsonObj.toString().getBytes());
        delivery = null;
    }
}

---

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