@Override
    public void refreshRuleDataSelf(final List<RuleData> ruleDataList) {
        if (CollectionUtils.isEmpty(ruleDataList)) {
            return;
        }
        BaseDataCache.getInstance().cleanRuleDataSelf(ruleDataList);
    }
Put extend plugin data handler.

@param handlers the handlers
shenyu-plugin/shenyu-plugin-base/src/main/java/org/apache/shenyu/plugin/base/cache/CommonPluginDataSubscriber.java