Loader Base Classes - celery.loaders.base

class celery.loaders.base.BaseLoader

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?

conf

Loader configuration.

on_task_init(task_id, task)

This method is called before a task is executed.

on_worker_init()

This method is called when the worker (celeryd) starts.