protected void unCacheProxySelectorData(final ProxySelectorData proxySelectorData) {
        Optional.ofNullable(proxySelectorData)
                .ifPresent(data -> proxySelectorDataSubscribers.forEach(e -> e.unSubscribe(proxySelectorData)));
    }
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