v2.Student.java Source code

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Here is the source code for v2.Student.java

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/*
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 */
package v2;

/**
 *
 * @author Flashed
 */
import com.rabbitmq.client.ConnectionFactory;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.AMQP.BasicProperties;
import com.rabbitmq.client.QueueingConsumer;

public class Student {

    private static final String EXCHANGE_NAME = "topic_laks";

    public static void main(String[] argv) {
        Connection connection = null;
        Channel channel = null;
        try {
            ConnectionFactory factory = new ConnectionFactory();
            factory.setHost("datdb.cphbusiness.dk");

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

            channel.exchangeDeclare(EXCHANGE_NAME, "topic");

            String routingKey = "AP.DAT";//getRouting(argv);
            String message = "Plz enroll me, breh";//getMessage(argv);
            String corrId = java.util.UUID.randomUUID().toString();
            String callbackQueueName = channel.queueDeclare().getQueue();
            String response = null;
            QueueingConsumer consumer = new QueueingConsumer(channel);
            channel.basicConsume(callbackQueueName, true, consumer);

            BasicProperties props = new BasicProperties.Builder().replyTo(callbackQueueName).build();

            channel.basicPublish(EXCHANGE_NAME, routingKey, props, message.getBytes("UTF-8"));
            System.out.println(" [x] Sent '" + routingKey + "':'" + message + "'");

            while (true) {
                System.out.println("blocked?");
                QueueingConsumer.Delivery delivery = consumer.nextDelivery();
                System.out.println("unblocked");
                System.out.println(delivery);
                response = new String(delivery.getBody());
                System.out.println(response);
                //        if (delivery.getProperties().getCorrelationId().equals(corrId)) {
                //            response = new String(delivery.getBody());
                //            System.out.println(response);
                //            break;
                //        }
            }

        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (connection != null) {
                try {
                    connection.close();
                } catch (Exception ignore) {
                }
            }
        }
    }

}