ReplyUtil.java Source code

Introduction

Here is the source code for ReplyUtil.java

Source

/*
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/**
 *
 * @author dauren
 */

import com.rabbitmq.client.ConnectionFactory;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.MessageProperties;
import com.rabbitmq.client.QueueingConsumer;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;

public class ReplyUtil extends Thread {
    private static final String TASK_QUEUE_REPLY_NAME = "task_queue_reply";

    public void run() {

        try {

            getReply();
            System.out.println("a");

        } catch (IOException ex) {
            //Logger.getLogger(ReplyUtil.class.getName()).log(Level.SEVERE, null, ex);
            System.out.println("eerroor in getReply()");
        } catch (InterruptedException ex) {
            //Logger.getLogger(ReplyUtil.class.getName()).log(Level.SEVERE, null, ex);
            System.out.println("eerroor in getReply()");
        }
    }

    public void getReply() throws IOException, InterruptedException {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("localhost");
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        channel.queueDeclare(TASK_QUEUE_REPLY_NAME, true, false, false, null);
        System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

        channel.basicQos(1);

        QueueingConsumer consumer2 = new QueueingConsumer(channel);
        channel.basicConsume(TASK_QUEUE_REPLY_NAME, false, consumer2);

        while (true) {
            QueueingConsumer.Delivery delivery = consumer2.nextDelivery();
            String message = new String(delivery.getBody());

            System.out.println(" [x] Receiving reply from worker::'" + message + "'");
            //doWork(message); 
            //System.out.println(" [x] Done" );

            channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);

        }

    }
}