apollo-biz/src/main/java/com/ctrip/framework/apollo/biz/service/NamespaceLockService.java/NamespaceLockService/NamespaceLockService
class NamespaceLockService:  public NamespaceLockService(final NamespaceLockRepository namespaceLockRepository) {
    this.namespaceLockRepository = namespaceLockRepository;
  }