def handle_exception(task: asyncio.Task) -> None:
"""Handle any exceptions that occur in tasks.
Log all errors and stop the event loop when any exception other than
asyncio.CancelledError is raised.
Args:
task: The task that raised the exception.
"""
try:
task.result()
except asyncio.CancelledError:
pass
except Exception as e:
if logging.getLogger().level <= logging.DEBUG:
logging.exception("Exception raised by task %s", task.get_name())
else:
logging.error("%s", e)
context_loop = asyncio.get_event_loop()
task_loop = task.get_loop()
if task_loop is not context_loop:
task_loop.stop()
def get_asyncio_future_event_loop(task: asyncio.Task):
if hasattr(task, "get_loop"):
return task.get_loop()
else:
return task._loop
