JPAWorkItemManagerFactory.class.getName() );
properties.setProperty( "drools.processSignalManagerFactory",
JPASignalManagerFactory.class.getName() );
properties.setProperty( "drools.timerService",
JpaJDKTimerService.class.getName() );
SessionConfiguration config = new SessionConfiguration( properties );
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
Collection<KnowledgePackage> kpkgs = getProcessTimer2();
kbase.addKnowledgePackages( kpkgs );