def emit(self, context):
"""Send the notification."""
if not self._should_notify():
return
if not self.payload.populated:
raise exception.NotificationPayloadError(
class_name=self.__class__.__name__)
# NOTE(mariojv) By default, oslo_versionedobjects includes a list
# of "changed fields" for the object in the output of
# obj_to_primitive. This is unneeded since every field of the
# object will look changed, since each payload is a newly created
# object, so we drop the changes.
self.payload.obj_reset_changes()
event_type = self.event_type.to_event_type_field()
publisher_id = '%s.%s' % (self.publisher.service, self.publisher.host)
payload = self.payload.obj_to_primitive()
notifier = rpc.get_versioned_notifier(publisher_id)
notify = getattr(notifier, self.level)
notify(context, event_type=event_type, payload=payload)
def test_get_versioned_notifier(self):
rpc.VERSIONED_NOTIFIER = mock.Mock(autospec=True)
rpc.get_versioned_notifier(publisher_id='a_great_publisher')
rpc.VERSIONED_NOTIFIER.prepare.assert_called_once_with(
publisher_id='a_great_publisher')