celery.backends.database

• celery.backends.database

celery.backends.database

SQLAlchemy result store backend.

class celery.backends.database.DatabaseBackend(dburi=None, expires=None, engine_options=None, url=None, ***kwargs*)[源代码]

The database result backend.

• ResultSession()[源代码]
• cleanup()[源代码]

Delete expired metadata. - subpolling_interval = 0.5