芹菜-获取task_success信号中的任务ID? [英] Celery - Obtain the Task ID in task_success signal?

问题描述

我有一个实现 task_success 信号的应用程序，如下所示:

I have an application that implements the task_success signal like this:

@signals.task_success.connect
def task_success_handler(sender=None,result=None,**kwargs):
    print("**************************C100")
    pprint.pprint(sender.name)
    print("**************************C100")

我可以获取任务名称.有什么方法可以获取 task_id ?

I can obtain the task name. Is there any way to obtain the task_id?

推荐答案

如文档，发件人是执行的任务对象.任务对象具有 request 属性，该属性具有与任务相关的所有信息.

As mentioned in documentation, sender is the task object executed. Task object has request attribute which has all the information related to the task.

要获取 task_id ，您可以进行 sender.request.id 访问.

To get task_id, you can do sender.request.id access.

@signals.task_success.connect
def task_success_handler(sender=None,result=None,**kwargs):
    print(sender.request.id)

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