def _check_extension(self, extension):
        extension_is_valid = super(PluginAwareExtensionManager,
                                   self)._check_extension(extension)
        return (extension_is_valid and
                self._plugins_support(extension) and
                self._plugins_implement_interface(extension))
Returns a string identifying the entity under broker to a human.
dataset/ETHPy150Open openstack/neutron/neutron/api/extensions.py/PluginAwareExtensionManager._check_extension--crossover with--dataset/ETHPy150Open openstack/swift/swift/common/db.py/DatabaseBroker.__str__