apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/controller/ReleaseController.java/ReleaseController/ReleaseController
class ReleaseController:  public ReleaseController(
      final ReleaseService releaseService,
      final ApplicationEventPublisher publisher,
      final PortalConfig portalConfig,
      final PermissionValidator permissionValidator,
      final UserInfoHolder userInfoHolder) {
    this.releaseService = releaseService;
    this.publisher = publisher;
    this.portalConfig = portalConfig;
    this.permissionValidator = permissionValidator;
    this.userInfoHolder = userInfoHolder;
  }