def active(self):
        return self.get_query_set().active()
Shut-down `server`.
dataset/ETHPy150Open django-extensions/django-extensions/django_extensions/db/models.py/ActivatorModelManager.active--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/resource.py/ResourceAllocator.release