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我在开发环境中运行,所以这在生产中可能有所不同,但是当我从 Django Celery 运行任务时,它似乎每 10-20 秒才从代理获取任务。我现在只是在测试,但可以说我要发送大约 1000 个任务,这意味着它需要 5 个多小时才能完成。

这是正常的吗?它应该更快吗?还是我做错了什么?

这是我的任务

class SendMessage(Task):
    name = "Sending SMS"
    max_retries = 10
    default_retry_delay = 3

    def run(self, message_id, gateway_id=None, **kwargs):
        logging.debug("About to send a message.")

        # Because we don't always have control over transactions
        # in our calling code, we will retry up to 10 times, every 3
        # seconds, in order to try to allow for the commit to the database
        # to finish. That gives the server 30 seconds to write all of
        # the data to the database, and finish the view.
        try:
            message = Message.objects.get(pk=message_id)
        except Exception as exc:
            raise SendMessage.retry(exc=exc)

        if not gateway_id:
            if hasattr(message.billee, 'sms_gateway'):
                gateway = message.billee.sms_gateway
            else:
                gateway = Gateway.objects.all()[0]
        else:
            gateway = Gateway.objects.get(pk=gateway_id)

        #response = gateway._send(message)
        print(message_id)

        logging.debug("Done sending message.")

从我的角度来看

 for e in Contact.objects.filter(contact_owner=request.user etc etc):
            SendMessage.delay(e.id, message)
4

1 回答 1

5

是的,这很正常。这是要使用的默认工作人员。他们设置了这个默认值,这样它就不会影响应用程序的性能。

还有另一种方法可以改变它。任务装饰器可以采用许多选项来改变任务的行为方式。传递给任务装饰器的任何关键字参数实际上都将设置为结果任务类的属性。

您可以设置速率限制,以限制在给定时间范围内可以运行的任务数量。

//means hundred tasks a minute, another /s (second) and /h (hour)
CELERY_DEFAULT_RATE_LIMIT = "100/m" --> set in settings
于 2013-03-18T15:32:12.127 回答