arbitrateEventService = (ArbitrateEventService) getBeanFactory().getBean("arbitrateEventService");
mainStem = new MainStemServiceDemo();
autowire(mainStem);
select = new SelectServiceDemo();
autowire(select);
extract = new ExtractServiceDemo();
autowire(extract);
transform = new TransformServiceDemo();
autowire(transform);
load = new LoadServiceDemo();
autowire(load);