def test_span_delete_empty(self): # ensure detach_span doesn't raise an exception if span is not present @self.app.task def fn_task(): return 42 # delete the Span task_id = "7c6731af-9533-40c3-83a9-25b58f0d837f" try: utils.detach_span(fn_task, task_id) self.assertEqual(utils.retrieve_span(fn_task, task_id), (None, None)) except Exception as ex: # pylint: disable=broad-except self.fail("Exception was raised: %s" % ex)
def _trace_after_publish(*args, **kwargs): task = utils.retrieve_task_from_sender(kwargs) task_id = utils.retrieve_task_id_from_message(kwargs) if task is None or task_id is None: return # retrieve and finish the Span _, activation = utils.retrieve_span(task, task_id, is_publish=True) if activation is None: logger.warning("no existing span found for task_id=%s", task_id) return activation.__exit__(None, None, None) # pylint: disable=E1101 utils.detach_span(task, task_id, is_publish=True)
def _trace_postrun(*args, **kwargs): task = utils.retrieve_task(kwargs) task_id = utils.retrieve_task_id(kwargs) if task is None or task_id is None: return logger.debug("postrun signal task_id=%s", task_id) # retrieve and finish the Span span, activation = utils.retrieve_span(task, task_id) if span is None: logger.warning("no existing span found for task_id=%s", task_id) return # request context tags span.set_attribute(_TASK_TAG_KEY, _TASK_RUN) utils.set_attributes_from_context(span, kwargs) utils.set_attributes_from_context(span, task.request) span.set_attribute(_TASK_NAME_KEY, task.name) activation.__exit__(None, None, None) utils.detach_span(task, task_id)