apollo-biz/src/main/java/com/ctrip/framework/apollo/biz/service/NamespaceService.java/NamespaceService/NamespaceService
class NamespaceService:  public NamespaceService(
      final ReleaseHistoryService releaseHistoryService,
      final NamespaceRepository namespaceRepository,
      final AuditService auditService,
      final @Lazy AppNamespaceService appNamespaceService,
      final MessageSender messageSender,
      final @Lazy ItemService itemService,
      final CommitService commitService,
      final @Lazy ReleaseService releaseService,
      final @Lazy ClusterService clusterService,
      final @Lazy NamespaceBranchService namespaceBranchService,
      final NamespaceLockService namespaceLockService,
      final InstanceService instanceService) {
    this.releaseHistoryService = releaseHistoryService;
    this.namespaceRepository = namespaceRepository;
    this.auditService = auditService;
    this.appNamespaceService = appNamespaceService;
    this.messageSender = messageSender;
    this.itemService = itemService;
    this.commitService = commitService;
    this.releaseService = releaseService;
    this.clusterService = clusterService;
    this.namespaceBranchService = namespaceBranchService;
    this.namespaceLockService = namespaceLockService;
    this.instanceService = instanceService;
  }