KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
kconf.setOption( EventProcessingOption.STREAM );
KnowledgeBase kbase = loadKnowledgeBaseFromString( kconf, drl );
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
final AtomicInteger i = new AtomicInteger(0);
ksession.addEventListener( new DefaultAgendaEventListener() {
public void matchCreated( MatchCreatedEvent event ) {