@Override
    protected boolean notExist() {
        return Stream.of(PolarisPathConstants.PLUGIN_DATA_FILE_NAME, PolarisPathConstants.AUTH_DATA_ID_FILE_NAME,
                PolarisPathConstants.META_DATA_FILE_NAME, PolarisPathConstants.PROXY_SELECTOR_FILE_NAME).allMatch(
                this::dataIdNotExist);
    }
Instantiates a new Polaris data changed init.

@param polarisProperties polarisProperties
@param configFileService the configFileService
shenyu-admin-listener/shenyu-admin-listener-polaris/src/main/java/org/apache/shenyu/admin/listener/polaris/PolarisDataChangedInit.java