void fireValidationComplete(Status.StageWithStateBuilder b, ValidationStatus vs) { Status s = b.build(); HollowProducer.ReadState readState = b.readState; long version = b.version; Duration elapsed = b.elapsed(); fire(HollowProducerListener.class, l -> l.onValidationComplete(new ProducerStatus(s, readState, version), elapsed.toMillis(), MILLISECONDS)); fire(ValidationStatusListener.class, l -> l.onValidationStatusComplete(vs, version, elapsed)); }