@Override
    public void deleteRule(Rule rule) {
        alarmDao.deleteRule(rule);
        alarmDao.deleteCheckerResult(rule.getRuleId());

        DeleteRuleEvent event = new DeleteRuleEvent(rule.getRuleId(), rule.isWebhookSend());
        eventPublisher.publishEvent(event);
    }
@author minwoo.jung
@author Jongjin.Bae
web/src/main/java/com/navercorp/pinpoint/web/service/AlarmServiceImpl.java