celery_runner.py 文件源码

def make_celery(app):
    celery=Celery(
        app.import_name,
        backend=app.config['CELERY_RESULT_BACKEND'],
        broker=app.config['CELERY_BROKER_URL']
    )

    celery.conf.update(app.config)
    TaskBase=celery.Task

    class ContextTask(TaskBase):
        abstract=True
        def __call__(self, *args, **kwargs):
            with app.app_context():
                return TaskBase.__call__(self,*args,**kwargs)

    celery.Task=ContextTask
    return celery