Hi,
for a standalone client, you have to provide a configuration for the InitialContext:
Properties props = new Properties();
props.setProperty(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
props.setProperty(Context.URL_PKG_PREFIXES, "org.jboss.naming.client");
props.setProperty(Context.PROVIDER_URL, "jnp://localhost:1099");
InitialContext initialContext = new InitialContext(props);
Do you want to perform a lookup in global JNDI or do you lookup something in your "Environment naming context"?
Best regards
Wolfgang