Hello Wolf-Dieter. Thank you for the response.

  I watched this example and i haven´t problem to send the event. The problem is that my client is in a Tomcat, out of the Jboss. Can i have diferent InitialContext in the same aplication? Can be the problem that i haven´t configuration QHornet in Tomcat? What do you think?

Thank you very much.

Hello wfink

    Thank you very much for the answer. Finally, i found the problem. The problem was that I put in the System.properties the property "java.naming.provider.url" before to create the InitialContext for the JMS connection. Now,  I´m writing the InitialContext for the JMS before put this property and now works.

   But now, i have other problem. I need create a MessageListener that catch the event. My program´s code is:

======================================

=====                      SERVER                  ======

======================================

Context jndiContext = oLocator.getContexto();

QueueConnectionFactory queueConnectionFactory = (QueueConnectionFactory) jndiContext

                .lookup(Global.NOMBRE_CONECTION_FACTORY_JMS);

QueueConnection queueConnection = queueConnectionFactory

                .createQueueConnection("cam", "cam");

QueueSession qsession = queueConnection.createQueueSession(false,

                Session.AUTO_ACKNOWLEDGE);

Queue q = (Queue) jndiContext.lookup(Global.NOMBRE_COLA_JMS);

QueueSender qsender = qsession.createSender(q);

queueConnection.start();

ObjectMessage message = qsession.createObjectMessage();

HashMap<String, Object> map = new HashMap<String, Object>();

message.setJMSType("alta.intercambio");

map.put("usuario", usuario);

message.setObject(map);

qsender.send(message, DeliveryMode.PERSISTENT,

                Message.DEFAULT_PRIORITY, 7 * 24 * 3600 * 1000L);

qsender.close();

qsession.close();

queueConnection.close();

======================================

=====                      CLIENT                     ======

======================================

public void crearJms() {

        try {

            // Set up the context for the JNDI lookup

            final Properties env = new Properties();

            env.put(Context.INITIAL_CONTEXT_FACTORY, INITIAL_CONTEXT_FACTORY);

            env.put(Context.PROVIDER_URL,

                    System.getProperty(Context.PROVIDER_URL, PROVIDER_URL));

            env.put(Context.SECURITY_PRINCIPAL,

                    System.getProperty("username", "cam"));

            env.put(Context.SECURITY_CREDENTIALS,

                    System.getProperty("password", "cam"));

            InitialContext context = new InitialContext(env);

            // Perform the JNDI lookups

            String connectionFactoryString = System.getProperty(

                    "connection.factory", DEFAULT_CONNECTION_FACTORY);

            QueueConnectionFactory queueConnectionFactory = (QueueConnectionFactory) context

                    .lookup(connectionFactoryString);

            String destinationString = System.getProperty("destination",

                    DEFAULT_DESTINATION);

            Destination destination = (Destination) context

                    .lookup(destinationString);

            // Create the JMS connection, session, producer, and consumer

            connection = queueConnectionFactory.createQueueConnection(

                    System.getProperty("username", DEFAULT_USERNAME),

                    System.getProperty("password", DEFAULT_PASSWORD));

            QueueSession session = connection.createQueueSession(false,

                    Session.AUTO_ACKNOWLEDGE);

            MessageConsumer consumer = session.createConsumer(destination);

            session.recover();

            consumer.setMessageListener(new UserQueueReceiverAdapter());

            connection.start();

        } catch (Exception ex) {

            System.out.println("Error " + ex);

        } finally {

            if (connection != null) {

                try {

                    connection.close();

                } catch (Exception ex) {

                    System.out.println("Error cerrando " + ex);

                }

            }

        }

    }

=================================================

=====                      LISTENER IN THE CLIENT                 =====

=================================================

public class UserQueueReceiverAdapter implements MessageListener {

    /**

     * Recibe los mensajes enviados al cliente

     *

     * @param message

     *            Message

     */

    public void onMessage(Message oMensaje) {

        try {

            String JMSType = oMensaje.getJMSType();

            if (JMSType.equals("alta.intercambio")) {

                ObjectMessage objectMessage = (ObjectMessage) oMensaje;

                Map args = (Map) objectMessage.getObject();

            }

        } catch (JMSException ex) {

            Mensajes.mostrarMensajeError("Error al recibir el mensaje." + ex,

                    null);

        }

    }

}

===========================================

But the class UserQueueReceiverAdapter don´t catch nothing.

Have you any idea? Can you help me?

Thank you very much!