.ifPresent(queryBus -> configurer.configureQueryBus(c -> getBean(queryBus, c))); findComponent(QueryUpdateEmitter.class) .ifPresent(queryUpdateEmitter -> configurer.configureQueryUpdateEmitter(c -> getBean(queryUpdateEmitter, c))); findComponent(EventStorageEngine.class) .ifPresent(ese -> configurer.configureEmbeddedEventStore(c -> getBean(ese, c)));