public void saveOrUpdateMetaData(final MetaData metaData) {
        metaDataSubscriber.onSubscribe(metaData);
        metaDataCacheSubscriber.onSubscribe(metaData);
    }
Save or update MetaData by MetaData.
@param metaData MetaData
shenyu-kubernetes-controller/src/main/java/org/apache/shenyu/k8s/repository/ShenyuCacheRepository.java