@TransactionalEventListener
    @Override
    public void handleDeleteRule(DeleteRuleEvent deleteRule) {
        this.logger.debug("handleDeleteRule:{}", deleteRule);

        if (deleteRule.isWebhookSend()) {
            this.webhookSendInfoDao.deleteWebhookSendInfoByRuleId(deleteRule.getRoleId());
        }
    }
@author minwoo.jung
@author Jongjin.Bae
webhook/src/main/java/com/navercorp/pinpoint/web/webhook/service/WebhookAlarmServiceImpl.java