loanbroker.normalizer.NormalizerOurJsonBank.java Source code

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Here is the source code for loanbroker.normalizer.NormalizerOurJsonBank.java

Source

/*
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package loanbroker.normalizer;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;
import com.rabbitmq.client.QueueingConsumer;
import config.ExchangeName;
import config.RoutingKeys;
import dto.DtoTeachersXmlBank;
import entity.LoanResponse;
import java.io.IOException;
import java.io.StringReader;
import java.util.concurrent.TimeoutException;
import javax.xml.bind.JAXB;
import org.json.JSONObject;

/**
 *
 * @author Jonathan
 */
public class NormalizerOurJsonBank {

    private static final String EXCHANGE_NAME = ExchangeName.OUR_JSON_BANK_RESPONSE;
    //private static final String RPC_QUEUE_NAME = "ourJsonReply";

    public static void main(String[] args) {
        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");
            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();
        }
    }
}