apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/service/AppNamespaceService.java/AppNamespaceService/AppNamespaceService
class AppNamespaceService:  public AppNamespaceService(
      final UserInfoHolder userInfoHolder,
      final AppNamespaceRepository appNamespaceRepository,
      final RoleInitializationService roleInitializationService,
      final @Lazy AppService appService,
      final RolePermissionService rolePermissionService) {
    this.userInfoHolder = userInfoHolder;
    this.appNamespaceRepository = appNamespaceRepository;
    this.roleInitializationService = roleInitializationService;
    this.appService = appService;
    this.rolePermissionService = rolePermissionService;
  }