throw new RuntimeException(kbuilder.getErrors().toString());
}
List list = new ArrayList();
KnowledgeBase kbase = kbuilder.newKnowledgeBase();
StatelessKnowledgeSession ksession = kbase.newStatelessKnowledgeSession();
ksession.setGlobal( "list", list );
List<Command<?>> commands = new ArrayList<Command<?>>();
Person student = new Person("student", 18);