JMS 1.1 simplifies messaging with unified domains

        
package jms11;
import javax.naming.*;  // The JNDI classes         
import javax.jms.*;     // The JMS 1.1 classes
public class JMS11Example {
    public MessageProducer getProducer(String connectionFactoryName, String destinationName)
        throws NamingException, JMSException {
        // Get the specified connection factory and queue
        Context jndiContext = new InitialContext();
        ConnectionFactory factory = (ConnectionFactory)
            jndiContext.lookup(connectionFactoryName);
        Destination destination = (Destination) jndiContext.lookup(destinationName);
        // Create the connection and session
        Connection connection = factory.createConnection();
        Session session = connection.createSession(false,
            Session.AUTO_ACKNOWLEDGE);
        // Use the session and destination to create the producer
        MessageProducer producer = session.createProducer(destination);
        return producer;
    }
    public MessageConsumer getConsumer(String connectionFactoryName, String destinationName)
        throws NamingException, JMSException {
        // Get the specified connection factory and queue
        Context jndiContext = new InitialContext();
        ConnectionFactory factory = (ConnectionFactory)
            jndiContext.lookup(connectionFactoryName);
        Destination destination = (Destination) jndiContext.lookup(destinationName);
        // Create the connection and session
        Connection connection = factory.createConnection();
        Session session = connection.createSession(false,
            Session.AUTO_ACKNOWLEDGE);
        // Use the session and destination to create the consumer
        MessageConsumer consumer = session.createConsumer(destination);
        return consumer;
    }
}