@Bean
    public SyncDataService polarisSyncDataService(final ObjectProvider<PolarisConfig> polarisConfig, final ObjectProvider<ConfigFileService> configFileServices,
                                                  final ObjectProvider<PluginDataSubscriber> pluginSubscriber,
                                                  final ObjectProvider<List<MetaDataSubscriber>> metaSubscribers,
                                                  final ObjectProvider<List<AuthDataSubscriber>> authSubscribers,
                                                  final ObjectProvider<List<ProxySelectorDataSubscriber>> proxySelectorSubscribers,
                                                  final ObjectProvider<List<DiscoveryUpstreamDataSubscriber>> discoveryUpstreamDataSubscribers,
                                                  final ObjectProvider<ShenyuConfig> shenyuConfig) {
        LOGGER.info("you use polaris sync shenyu data.......");
        return new PolarisSyncDataService(polarisConfig.getIfAvailable(), configFileServices.getIfAvailable(), pluginSubscriber.getIfAvailable(),
                metaSubscribers.getIfAvailable(Collections::emptyList), authSubscribers.getIfAvailable(Collections::emptyList),
                proxySelectorSubscribers.getIfAvailable(), discoveryUpstreamDataSubscribers.getIfAvailable(),
                shenyuConfig.getIfAvailable());
    }
Polaris sync data service.

@param polarisConfig the polaris config
@param configFileServices the config service
@param pluginSubscriber  the plugin subscriber
@param metaSubscribers  the meta subscribers
@param authSubscribers  the auth subscribers
@param proxySelectorSubscribers   the auth subscribers
@param discoveryUpstreamDataSubscribers discoveryUpstreamDataSubscribers
@param shenyuConfig the shenyu config
@return the sync data service
shenyu-spring-boot-starter/shenyu-spring-boot-starter-sync-data-center/shenyu-spring-boot-starter-sync-data-polaris/src/main/java/org/apache/shenyu/springboot/starter/sync/data/polaris/PolarisSyncDataConfiguration.java