apollo-biz/src/main/java/com/ctrip/framework/apollo/biz/service/ReleaseService.java/ReleaseService/ReleaseService
class ReleaseService:  public ReleaseService(
      final ReleaseRepository releaseRepository,
      final ItemService itemService,
      final AuditService auditService,
      final NamespaceLockService namespaceLockService,
      final NamespaceService namespaceService,
      final NamespaceBranchService namespaceBranchService,
      final ReleaseHistoryService releaseHistoryService,
      final ItemSetService itemSetService) {
    this.releaseRepository = releaseRepository;
    this.itemService = itemService;
    this.auditService = auditService;
    this.namespaceLockService = namespaceLockService;
    this.namespaceService = namespaceService;
    this.namespaceBranchService = namespaceBranchService;
    this.releaseHistoryService = releaseHistoryService;
    this.itemSetService = itemSetService;
  }