我安装了芹菜(最新稳定版)。 我有一个目录叫/home/myuser/fable/jobs
。在这个目录里,我有一个名为tasks.py文件:为什么Celery在Python shell中工作,但不在我的Django视图中工作? (进口问题)
from celery.decorators import task
from celery.task import Task
class Submitter(Task):
def run(self, post, **kwargs):
return "Yes, it works!!!!!!"
在这个目录里,我也有一个名为celeryconfig.py:
BROKER_HOST = "localhost"
BROKER_PORT = 5672
BROKER_USER = "abc"
BROKER_PASSWORD = "xyz"
BROKER_VHOST = "fablemq"
CELERY_RESULT_BACKEND = "amqp"
CELERY_IMPORTS = ("tasks",)
在我/etc/profile
,我有这些设置我的PYTHONPATH:
PYTHONPATH=/home/myuser/fable:/home/myuser/fable/jobs
所以我使用控制台($ celeryd --loglevel=INFO
)运行我的芹菜工作人员,然后我尝试一下。 我打开Python控制台并导入任务。然后,我运行提交者。
>>> import fable.jobs.tasks as tasks
>>> s = tasks.Submitter()
>>> s.delay("abc")
<AsyncResult: d70d9732-fb07-4cca-82be-d7912124a987>
一切正常,你可以在我的控制台中看到
[2011-01-09 17:30:05,766: INFO/MainProcess] Task tasks.Submitter[d70d9732-fb07-4cca-82be-d7912124a987] succeeded in 0.0398268699646s:
但是当我进入我的Django的views.py并运行确切3行代码如上,我得到这个:
[2011-01-09 17:25:20,298: ERROR/MainProcess] Unknown task ignored: "Task of kind 'fable.jobs.tasks.Submitter' is not registered, please make sure it's imported.": {'retries': 0, 'task': 'fable.jobs.tasks.Submitter', 'args': ('abc',), 'expires': None, 'eta': None, 'kwargs': {}, 'id': 'eb5c65b4-f352-45c6-96f1-05d3a5329d53'}
Traceback (most recent call last):
File "/home/myuser/mysite-env/lib/python2.6/site-packages/celery/worker/listener.py", line 321, in receive_message
eventer=self.event_dispatcher)
File "/home/myuser/mysite-env/lib/python2.6/site-packages/celery/worker/job.py", line 299, in from_message
eta=eta, expires=expires)
File "/home/myuser/mysite-env/lib/python2.6/site-packages/celery/worker/job.py", line 243, in __init__
self.task = tasks[self.task_name]
File "/home/myuser/mysite-env/lib/python2.6/site-packages/celery/registry.py", line 63, in __getitem__
raise self.NotRegistered(str(exc))
NotRegistered: "Task of kind 'fable.jobs.tasks.Submitter' is not registered, please make sure it's imported."
这很奇怪,因为芹菜客户端在启动时显示它已注册。
[2011-01-09 17:38:27,446: WARNING/MainProcess]
Configuration ->
. broker -> amqp://[email protected]:5672/fablemq
. queues ->
. celery -> exchange:celery (direct) binding:celery
. concurrency -> 1
. loader -> celery.loaders.default.Loader
. logfile -> [stderr]@INFO
. events -> OFF
. beat -> OFF
. tasks ->
. tasks.Decayer
. tasks.Submitter
有人可以帮忙吗?
你也使用django芹菜或芹菜本身? – 2012-03-20 18:37:47