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.service.OperationFacadeREST.java

@POST
@Override//from  w w w .java 2s  .co m
@Consumes({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public void create(Operation entity) {
    if (!entity.getState().equals("waiting")) {
        super.create(entity);
        return;
    }
    if (entity.getOperationType())//venda
    {
        ArrayList<ClientStock> l = new ArrayList<>(getEntityManager()
                .find(Client.class, entity.getFkOwnerId().getClientId()).getClientStockCollection());
        Boolean fail = false;
        for (int i = 0; i < l.size(); i++) {
            if (l.get(i).getStock().equals(entity.getFkStockId())) {
                if (l.get(i).getQuantity() < entity.getQuantity())
                    return;
                l.get(i).setQuantity(l.get(i).getQuantity() - entity.getQuantity());
                getEntityManager().persist(l.get(i));
                entity.getFkOwnerId().setClientStockCollection(l);

                entity.setCreationDate(Date.from(Instant.now()));
                super.create(entity);
            }
        }
        if (fail)
            return;
    } else {
        entity.setCreationDate(Date.from(Instant.now()));
        if (entity.getFkStockId().getQuantity() > entity.getQuantity()) {

            System.out.println("yes");
            super.create(entity);
        } else {
            return;
        }
    }

    try {

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

        channel.queueDeclare("hello", false, false, false, null);
        System.out.println(super.findAll().get(super.findAll().size() - 1).getOperationId() + ","
                + entity.getFkOwnerId().getName() + "," + entity.getFkStockId().getName() + ","
                + entity.getQuantity());

        String message = super.findAll().get(super.findAll().size() - 1).getOperationId() + ","
                + entity.getFkOwnerId().getName() + "," + entity.getFkStockId().getName() + ","
                + entity.getQuantity();
        channel.basicPublish("", "hello", null, message.getBytes());
        System.out.println(" [x] Sent '" + message + "'");
        channel.close();
        connection.close();
    } catch (IOException ex) {
        Logger.getLogger(ClientFacadeREST.class.getName()).log(Level.SEVERE, null, ex);
    } catch (TimeoutException ex) {
        Logger.getLogger(ClientFacadeREST.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:com.shopwiki.roger.MessagingUtil.java

License:Apache License

private static void sendMessage(Channel channel, String exchange, String routingKey, Object message,
        BasicProperties.Builder props) throws IOException {
    byte[] bytes = objectMapper.writeValueAsBytes(message);
    props = props.contentEncoding(UTF_8.name());
    props = props.contentType("application/json");
    props = props.timestamp(new Date());
    if (DEBUG) {// w  ww. j a  va  2s .  c  o m
        System.out.println("*** MessagingUtil SENDING MESSAGE ***");
        System.out.println("*** routingKey: " + routingKey);
        System.out.println("*** props:\n" + prettyPrint(props.build()));
        System.out.println("*** message: " + prettyPrintMessage(message));
        System.out.println();
    }
    channel.basicPublish(exchange, routingKey, props.build(), bytes);
}

---

From source file:com.sitewhere.protobuf.test.ActiveMQTests.java

License:Open Source License

@Test
public void doRabbitMQTest() throws Exception {
    String exchangeName = "sitewhere";
    String queueName = "SITEWHERE.IN";
    String routingKey = "sitewhere";

    ConnectionFactory factory = new ConnectionFactory();
    factory.setUri("amqp://localhost:5672/SITEWHERE.IN");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(exchangeName, "direct", true);
    channel.queueDeclare(queueName, true, false, false, null);
    channel.queueBind(queueName, exchangeName, routingKey);

    byte[] messageBodyBytes = generateEncodedMeasurementsMessage();
    channel.basicPublish(exchangeName, routingKey, null, messageBodyBytes);

    channel.close();/* w  ww  . j a  v a 2s  . co  m*/
    connection.close();
}

---

From source file:com.sitewhere.sources.ActiveMQTests.java

License:Open Source License

@Test
public void doRabbitMQTest() throws Exception {
    String exchangeName = "sitewhere";
    String queueName = "sitewhere.input";
    String routingKey = "sitewhere";

    ConnectionFactory factory = new ConnectionFactory();
    factory.setUri("amqp://localhost:5672");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(exchangeName, "direct", true);
    channel.queueDeclare(queueName, true, false, false, null);
    channel.queueBind(queueName, exchangeName, routingKey);

    byte[] messageBodyBytes = EventsHelper.generateEncodedMeasurementsMessage(HARDWARE_ID);
    channel.basicPublish(exchangeName, routingKey, null, messageBodyBytes);

    channel.close();//ww  w.  j  a  v  a 2 s .co  m
    connection.close();
}

---

From source file:com.siva.rabbitmq.AmqpMsgPublisher.java

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

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    factory.setUsername("admin");
    factory.setPassword("welcome01");
    factory.setPort(5672);//  w  ww.  ja v a 2  s  .  c o m
    factory.setVirtualHost("/admin_vhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "topic", true);

    String routingKey = "mqtt_topic.iot.admin_vhost";
    String message = "Test Message from IoT";

    channel.basicPublish(EXCHANGE_NAME, routingKey, null, message.getBytes());
    System.out.println(" [x] Sent '" + routingKey + "':'" + message + "'");

    connection.close();
}

---

From source file:com.trivago.mail.pigeon.web.data.process.QueueNewsletter.java

License:Apache License

private void queueNewsletter(Mail mail, Sender sender, Recipient recipient, Campaign campaign) {
    Connection conn = ConnectionPool.getConnection();
    Channel channel = null;
    MailTransport transport = templateProcessor.processMail(mail, recipient, sender, campaign);

    if (transport == null) {
        log.warn(//  w  w w .  j av  a 2  s .c  om
                "Template processor returned null instead of a mail transport object. This is probably a bug!");
        return;
    }

    if (transport.shouldAbortSending() && !transport.shouldEnforceSending()) {
        log.info("Skipped mail to " + transport.getTo() + " because transport aborted sending.");
        return;
    }

    String json = JSON.defaultJSON().forValue(transport);

    try {
        channel = conn.createChannel();
        channel.exchangeDeclare("mailpidgeon", "direct", true);
        channel.queueDeclare(channelName, true, false, false, null);
        channel.queueBind(channelName, "mailpidgeon", "mailpidgeon");

        byte[] messageBodyBytes = json.getBytes();
        channel.basicPublish("mailpidgeon", "mailpidgeon", null, messageBodyBytes);

    } catch (IOException e) {
        log.error(e);
    } finally {
        if (channel != null) {
            try {
                channel.close();
            } catch (IOException e) {
                log.error("Could not close channel", e);
            }
        }
    }
}

---

From source file:com.UseCaseSimpleConsumer.java

License:Open Source License

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

    try {/*from w  w  w .j a  va2 s  .co m*/
        channel.exchangeDeclarePassive(EXCHANGE_NAME);
    } catch (java.io.IOException e) {
        if (!channel.isOpen())
            channel = connection.createChannel();
        channel.exchangeDeclare(EXCHANGE_NAME, "direct");
    }
    try {
        channel.queueDeclarePassive(ROUTE_KEY);
    } catch (java.io.IOException e) {
        if (!channel.isOpen())
            channel = connection.createChannel();
        channel.queueDeclare(ROUTE_KEY, false, false, false, null);
    }

    channel.queueBind(ROUTE_KEY, EXCHANGE_NAME, ROUTE_KEY);

    String param = "IBM";
    String msg = "<m:placeOrder xmlns:m=\"http://services.samples\">\n" + "    <m:order>\n"
            + "        <m:price>" + getRandom(100, 0.9, true) + "</m:price>\n" + "        <m:quantity>"
            + (int) getRandom(10000, 1.0, true) + "</m:quantity>\n" + "        <m:symbol>" + param
            + "</m:symbol>\n" + "    </m:order>\n" + "</m:placeOrder>";

    channel.basicPublish(EXCHANGE_NAME, ROUTE_KEY,
            new AMQP.BasicProperties.Builder().contentType("text/plain").build(), msg.getBytes());
    System.out.println(" [x] Sent '" + msg + "'");
    channel.close();
    connection.close();
}

---

From source file:com.vmware.vhadoop.vhm.rabbit.RabbitConnection.java

License:Open Source License

protected void sendMessage(String routeKey, byte[] data) throws CannotConnectException {
    boolean retry = false;
    do {/*from  w  w  w  .  j a va2 s .  c o  m*/
        try {
            Channel channel = getChannel();
            if (channel != null) {
                channel.basicPublish(_credentials.getExchangeName(), routeKey, null, data);
            }
            retry = false;
        } catch (Exception e) {
            if (!retry) {
                connect();
                retry = true;
            } else {
                throw new CannotConnectException("Unable to send message", e);
            }
        }
    } while (retry);
}

---

From source file:com.wakkir.rabbitmq.basic.Sender.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.queueDeclare(QUEUE_NAME, false, false, false, null);
    String message = "Hello World!";
    channel.basicPublish("", QUEUE_NAME, null, message.getBytes("UTF-8"));
    System.out.println(" [x] Sent '" + message + "'");

    channel.close();//from   w ww  .j  a  v a  2 s.com
    connection.close();
}

---

From source file:com.zigbee.function.util.MessageUtil.java

License:Open Source License

public static void sendMessage(Message message, String queueName) throws AppException {
    try {/*ww  w . j  ava  2  s.co m*/
        Channel channel = openChannel(null);
        channel.basicPublish("", queueName, null, JSON.toJSONString(message).getBytes());
    } catch (IOException e) {
        e.printStackTrace();
    }

}

---

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