JNDI lookup.

Ja man burde, og hvad var spørgsmålet?

Jeg får netop ikke den omtalte exception. Programmet hænger bare.. Why?

post koden

public static void openJmsConnection() throws IOException {

    try {
        // Perform the JNDI lookup.
        Hashtable env = new Hashtable();
        env.put(
            Context.INITIAL_CONTEXT_FACTORY,
            \"com.swiftmq.jndi.InitialContextFactoryImpl\");
        env.put(Context.PROVIDER_URL, \"smqp://\" + server);
        InitialContext ctx = new InitialContext(env);
        QueueConnectionFactory connectionFactory =
            (QueueConnectionFactory) ctx.lookup(socket); // HANGS HERE VED FEJLAGTIG JNDI SOCKET NAME.

        // Sets the global queue object.
        queue = (Queue) ctx.lookup(channel);
        // Important to note that you should close the context thereafter, because
        // the context holds an active JMS connection.
        ctx.close();

        // Create connection, session & sender
        JMSconnection = connectionFactory.createQueueConnection(username, password);
       
        JMSconnection.setExceptionListener(new javax.jms.ExceptionListener() {
            public void onException(javax.jms.JMSException e) {
                System.out.println(\"onExeption caught :\" + e);
            }
        });

        // Sets the global session object.
        session = JMSconnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
        sender = session.createSender(queue);
    } // end of try

    catch (Exception e) {
        System.err.println(\"Exception in getJmsSession: \" + e);
        Calendar rightNowDate = Calendar.getInstance();
        JmsClient.setErrorLog(
            rightNowDate.getTime()
                + \" Error - Unable to connect to sender : \"
                + server
                + \", \"
                + socket
                + \", \"
                + channel
                + \" Connection could not be established\");
    }

} // end of connect
/**
* Insert the method\'s description here.
* Creation date: (17-01-2002 11:16:01)
*/
public static void sendMessage(dk.mnet.jms.message.Message messageToSend) {
    try {
        System.out.println(\"*** SENDING MESSAGE to SERVER ***\");
        messageToSend.outputMessageContent();

        checkMessageDestinationIsSet(messageToSend);

        if (session == null) {
            System.out.println(\"Getting new Session:\");
            System.out.println(\"Server : \" + server);
            System.out.println(\"Socket : \" + socket);
            System.out.println(\"queue  : \" + channel);
            System.out.println(\"user  : \" + username);
            System.out.println(\"passw. : \" + password);
            openJmsConnection();
           
        }

        // Send the messages to the queue
        ObjectMessage msg = session.createObjectMessage(messageToSend);
        System.out.println(\"--- Sending Message ---\");
        sender.send(msg);
        System.out.println(\"--- MESSAGE SEND ---\");

    } catch (Exception e) {
        System.err.println(\"Exception: \" + e);

    }