converter.compile("/data/ExamplePolicyPricing.xls", InputType.XLS, listeners);
//COMPILE
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(l1.renderDRL().getBytes()), ResourceType.DRL);
kbuilder.add(ResourceFactory.newByteArrayResource(l2.renderDRL().getBytes()), ResourceType.DRL);
assertFalse(kbuilder.hasErrors());
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession kSession = kbase.newStatefulKnowledgeSession();