protected void cacheAuthData(final AppAuthData appAuthData) {
        Optional.ofNullable(appAuthData)
                .ifPresent(data -> authDataSubscribers.forEach(e -> e.onSubscribe(data)));
    }
event.

@param namespaceId namespaceId
@param updatePath updatePath
@param updateData updateData
@param registerPath registerPath
@param eventType eventType
shenyu-sync-data-center/shenyu-sync-data-api/src/main/java/org/apache/shenyu/sync/data/core/AbstractPathDataSyncService.java