我需要在我的 django 项目中运行长时间的任务。决定使用 celery 和 redis 作为代理。安装的 redis 运行:
服务器现在已准备好接受端口 6379 上的连接
比我安装 django-celery,配置:
import djcelery
djcelery.setup_loader()
BROKER_HOST = "localhost"
BROKER_PORT = 6379 #redis
BROKER_USER = "guest"
BROKER_PASSWORD = "guest"
BROKER_VHOST = "/"
并运行它:
python manage.py celeryd -l DEBUG
[...]
[2011-06-18 10:31:37,913: DEBUG/MainProcess] Starting thread Timer...
[2011-06-18 10:31:37,914: DEBUG/MainProcess] Starting thread Consumer...
[2011-06-18 10:31:37,914: WARNING/MainProcess] celery@greg... has started.
[2011-06-18 10:31:37,914: DEBUG/MainProcess] Consumer: Re-establishing connection to the broker...
我的示例任务如下所示:
from celery.decorators import task
@task()
def add(x, y):
return x + y
现在我尝试在 shell 中运行它:
In [3]: from message.tasks import add
In [4]: r=add.delay(2, 5)
它等待很长时间并呈现 Traceback http://dpaste.com/555939/。它可以是什么?也许我错过了什么?