Cómo crear un explorador de colas (QueueBrowser) para JMS

En ésta publicación, comparto el código Java para crear un explorador de colas JMS:

package com.blogspot.ingmmurillo.jms;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.command.ActiveMQTextMessage;
import org.junit.Test;
import javax.jms.*;
import java.util.Enumeration;

public class JMSQueueBrowser {

    @Test
    public void test() throws JMSException {
        System.out.println("Explorador de Colas JMS (QueueBrowser)");
        String url = "tcp://localhost:61717";                
        String queueName = "test";

        ConnectionFactory connectionFactory =
                new ActiveMQConnectionFactory(url);
        Connection connection = connectionFactory.createConnection();

        connection.start();

        System.out.println(connection.getMetaData().getJMSProviderName() + " JMS " +
                connection.getMetaData().getJMSVersion());

        QueueSession session = (QueueSession) connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Queue queue = session.createQueue(queueName);
        QueueBrowser browser = session.createBrowser(queue);

        Enumeration e = browser.getEnumeration();

        if (e != null) {

            int i = 0;
            while (e.hasMoreElements()) {
                Object msg = e.nextElement();
                ActiveMQTextMessage m = (ActiveMQTextMessage) msg;
                System.out.println(m.getText());
                i++;

            }
            System.out.println("Nro. Mensajes: " + (i));
        }

        browser.close();
        session.close();
        connection.close();
    }

}