def _notify_loop(resource, event, trigger, **kwargs):
"""The notification loop."""
errors = []
callbacks = kwargs.pop('callbacks', None)
if not callbacks:
callbacks = list(registry._get_callback_manager()._callbacks[
resource].get(event, {}).items())
LOG.debug("Notify callbacks %s for %s, %s", callbacks, resource, event)
for callback_id, callback in callbacks:
try:
callback(resource, event, trigger, **kwargs)
except Exception as e:
abortable_event = (
event.startswith(events.BEFORE) or
event.startswith(events.PRECOMMIT)
)
if not abortable_event:
LOG.exception("Error during notification for "
"%(callback)s %(resource)s, %(event)s",
{'callback': callback_id,
'resource': resource, 'event': event})
else:
LOG.error("Callback %(callback)s raised %(error)s",
{'callback': callback_id, 'error': e})
errors.append(exceptions.NotificationError(callback_id, e))
return errors
def _notify_loop(self, resource, event, trigger, **kwargs):
"""The notification loop."""
errors = []
callbacks = list(self._callbacks[resource].get(event, {}).items())
LOG.debug("Notify callbacks %s for %s, %s",
callbacks, resource, event)
# TODO(armax): consider using a GreenPile
for callback_id, callback in callbacks:
try:
callback(resource, event, trigger, **kwargs)
except Exception as e:
abortable_event = (
event.startswith(events.BEFORE) or
event.startswith(events.PRECOMMIT)
)
if not abortable_event:
LOG.exception(_LE("Error during notification for "
"%(callback)s %(resource)s, %(event)s"),
{'callback': callback_id,
'resource': resource, 'event': event})
else:
LOG.error(_LE("Callback %(callback)s raised %(error)s"),
{'callback': callback_id, 'error': e})
errors.append(exceptions.NotificationError(callback_id, e))
return errors
def _notify_loop(self, resource, event, trigger, **kwargs):
"""The notification loop."""
LOG.debug("Notify callbacks for %(resource)s, %(event)s",
{'resource': resource, 'event': event})
errors = []
callbacks = self._callbacks[resource].get(event, {}).items()
# TODO(armax): consider using a GreenPile
for callback_id, callback in callbacks:
try:
LOG.debug("Calling callback %s", callback_id)
callback(resource, event, trigger, **kwargs)
except Exception as e:
LOG.exception(_LE("Error during notification for "
"%(callback)s %(resource)s, %(event)s"),
{'callback': callback_id,
'resource': resource,
'event': event})
errors.append(exceptions.NotificationError(callback_id, e))
return errors
