private NodeConfiguration() {
   setMessageFactory(new org.ros.internal.message.old_style.MessageFactory());
   setMessageDefinitionFactory(new org.ros.internal.message.old_style.MessageDefinitionFactory());
   setMessageSerializationFactory(
       new org.ros.internal.message.old_style.MessageSerializationFactory());
   setParentResolver(NameResolver.newRoot());
   setTimeProvider(new WallTimeProvider());
 }