Unnamed

package com.sample;import java.util.Properties;import javax.jms.ObjectMessage;import javax.jms.Queue;import javax.jms.QueueConnection;import javax.jms.QueueConnectionFactory;import javax.jms.QueueSender;import javax.jms.QueueSession;import javax.jms.Session;import javax.naming.Context;import javax.naming.InitialContext;public class CustomerSender {        public static void main(String[] args) {        try {            Properties env = new Properties();            env.put(Context.INITIAL_CONTEXT_FACTORY,                    "org.jnp.interfaces.NamingContextFactory");            env.put(Context.PROVIDER_URL,                    "jnp://localhost:1099");            Context context = new InitialContext(env);            QueueConnectionFactory factory =                    (QueueConnectionFactory) context.lookup("QueueConnectionFactory");            Queue queue = (Queue) context.lookup("queue/testQueue");            QueueConnection connection = factory.createQueueConnection();            QueueSession session =                    connection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);            ObjectMessage message = session.createObjectMessage();            Customer customer = new Customer();            customer.setFirstName("Bart");            customer.setLastName("Simpson");            QueueSender sender = session.createSender(queue);            sender.send(message);            System.out.println("message sent");        } catch (Exception e ) {            e.printStackTrace();        }    }    }