envConfiguration.setJettyEnvXml(getClass().getResource("/jetty-env.xml"));
// Need to add a listener or a servlet to ensure that SipFactory is set in JNDI
context.getSipMetaData().addListener("org.cipango.plus.sipapp.Listener");
context.setConfigurations(new Configuration[] {envConfiguration, plusConfiguration, new SipXmlConfiguration()});
context.preConfigure();
context.configure();
context.postConfigure();
context.getSipMetaData().resolve(context);