def handle(self, *args, **options):
try:
scheduler = PersistentScheduler(
schedule_filename=settings.CELERY_BEAT_SCHEDULE_FILENAME,
app=app
)
scheduler.setup_schedule()
except Exception as error:
self.stderr.write(
'Removing corrupted schedule file: {:r}'.format(error)
)
scheduler._remove_db()
def handle(self, *args, **options):
try:
scheduler = PersistentScheduler(
schedule_filename=settings.CELERY_BEAT_SCHEDULE_FILENAME,
app=app)
scheduler.setup_schedule()
except Exception as error:
self.stderr.write(
'Removing corrupted schedule file: {!r}'.format(error))
self.try_remove(settings.CELERY_BEAT_SCHEDULE_FILENAME)
self.try_remove(settings.CELERY_BEAT_SCHEDULE_FILENAME + '.db')
scheduler = PersistentScheduler(
schedule_filename=settings.CELERY_BEAT_SCHEDULE_FILENAME,
app=app)
scheduler.setup_schedule()
"""
查询定时任务调度的数据
"""
import shelve
from celery.beat import PersistentScheduler
from apps.task import celery
from apps.task.settings import beat_schedule_filename
# with shelve.open(beat_schedule_filename) as db:
# print(db)
# print(db['entries'])
persistent_scheduler = PersistentScheduler(
app=celery, schedule_filename=beat_schedule_filename)
def get_schedule():
return persistent_scheduler.get_schedule()
def set_schedule():
persistent_scheduler.set_schedule()
def add_schedule():
persistent_scheduler.add()
if __name__ == "__main__":
def __init__(self, *args, **kwargs):
app = kwargs['app']
self.persistence = RedisShelve(app.backend.client)
PersistentScheduler.__init__(self, *args, **kwargs)
def __init__(self, *args, **kwargs):
self.Entry = LimitedEntry
PersistentScheduler.__init__(self, *args, **kwargs)