KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase( kconf );
kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );
kbase = SerializationHelper.serializeObject( kbase );
final StatelessKnowledgeSession ksession = kbase.newStatelessKnowledgeSession();
final List list = new ArrayList();
ksession.setGlobal( "list",
list );