def add_extension_point(self, extension_point):

        self.extension_registry.add_extension_point(extension_point)

        return
Rolls back changes if the system is not in managed transaction mode.
dataset/ETHPy150Open enthought/envisage/envisage/application.py/Application.add_extension_point--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/db/backends/__init__.py/BaseDatabaseWrapper.rollback_unless_managed