This document describes an older version of Celery (2.2). For the latest stable version please go here.
The base class for loaders.
Loaders handles to following things:
Reading celery client/worker configurations.
- What happens when a task starts?
See on_task_init().
- What happens when the worker starts?
See on_worker_init().
What modules are imported to find tasks?
Loader configuration.
This method is called after a task is executed.
This method is called before a task is executed.
This method is called when the worker (celeryd) starts.