if (false) {
StatefulKnowledgeSession s = createStatefulSession(packageNames);
// List facts=new ArrayList();
// facts.add("ping");
org.drools.runtime.rule.FactHandle fact1 = s.insert("ping");
s.fireAllRules();
System.out.println(fact1.toString());
// for (Object x : facts) {
// System.out.println(x);
// }
s.dispose();