How can a standalone App subscribing messages

Question

I've configured a JMS message publisher and a message subscriber, and run them both in the same machine with J2EE Server running and everything works fine.
Now I need to use a standalone app client in a diferent machine to subscribe messages published on my J2EE server and I'm not being able to do it.
Here's my code:
Properties prop = new Properties();
prop.put(Context.INITIAL_CONTEXT_FACTORY, ConfigurationLoader.getKeyValue("server.contextFactory"));
prop.put(Context.PROVIDER_URL, "machine1");
prop.setProperty(Context.SECURITY_PRINCIPAL,ConfigurationLoader.getKeyValue("server.admin"));
prop.setProperty(Context.SECURITY_CREDENTIALS,ConfigurationLoader.getKeyValue ("server.password"));
initialContext = new InitialContext(prop);
topicConnectionFactory = (TopicConnectionFactory)jndiContext.lookup(ConfigurationLoader.getKeyValue("jms/testConnectionFactory"));
topic = (Topic) jndiContext.lookup(jms/TestTopic);
topicConnection = topicConnectionFactory.createTopicConnection(ConfigurationLoader.getKeyValue("server.admin"), ConfigurationLoader.getKeyValue("server.password"));
at the point I try to create the topic connection I get this exception:
Exception occurred: javax.jms.JMSException: Unable to connect to JMSServer (/127.0.0.1:9127): Connection refused: connect
So apparently it is still trying to connect to the local machine even if I've specified the ip of the J2EE server in the initialContext (machine1), how can I make this work? Sun documentation doesn't help much on this...
Thanks in advance

Answer 1

Thanks for the reply, I'm not using machine1 in my code that was just an example I gave. Anyway I managed to figure out what was going on. My code was fine, the problem was that my AppServer (Orion) was returning localhost as the JMS Server url due to a bad configuration. Everything solved and working fine apparently.