forked from celery/celery
/
signals.py
48 lines (38 loc) · 1.82 KB
/
signals.py
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# -*- coding: utf-8 -*-
"""
celery.signals
~~~~~~~~~~~~~~
See :ref:`signals`.
:copyright: (c) 2009 - 2012 by Ask Solem.
:license: BSD, see LICENSE for more details.
"""
from __future__ import absolute_import
from .utils.dispatch import Signal
task_sent = Signal(providing_args=["task_id", "task",
"args", "kwargs",
"eta", "taskset"])
task_prerun = Signal(providing_args=["task_id", "task",
"args", "kwargs"])
task_postrun = Signal(providing_args=["task_id", "task",
"args", "kwargs", "retval"])
task_failure = Signal(providing_args=["task_id", "exception",
"args", "kwargs", "traceback",
"einfo"])
celeryd_init = Signal(providing_args=["instance"])
worker_init = Signal(providing_args=[])
worker_process_init = Signal(providing_args=[])
worker_ready = Signal(providing_args=[])
worker_shutdown = Signal(providing_args=[])
setup_logging = Signal(providing_args=["loglevel", "logfile",
"format", "colorize"])
after_setup_logger = Signal(providing_args=["logger", "loglevel", "logfile",
"format", "colorize"])
after_setup_task_logger = Signal(providing_args=["logger", "loglevel",
"logfile", "format",
"colorize"])
beat_init = Signal(providing_args=[])
beat_embedded_init = Signal(providing_args=[])
eventlet_pool_started = Signal(providing_args=[])
eventlet_pool_preshutdown = Signal(providing_args=[])
eventlet_pool_postshutdown = Signal(providing_args=[])
eventlet_pool_apply = Signal(providing_args=["target", "args", "kwargs"])