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我在失败的队列中有 1 个失败的作业。

$ rq info
failed       |█ 1

1 queues, 1 jobs total

正如@Byron Ruth回答的那样,我可以这样得到这个数字:

from rq import Queue
from redis import Redis

q = Queue('failed', connection=Redis())
print len (q.jobs)

在 rq-dashboard 上,我看到了回溯:

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/rq/worker.py", line 588, in perform_job
    rv = job.perform()
    ...

如何使用 Python 代码获取此回溯?如果这是不可能的,任何程序化的解决方案都是可以接受的(例如通过 Bash)。

4

1 回答 1

6

不确定您是否找到了解决方案。您可以从exc_info调用中获取回溯。例如:

>>> print(get_failed_queue().jobs[0].exc_info)
Traceback (most recent call last):
  File "/Users/ubuntu/.venv/lib/python3.5/site-packages/rq/worker.py", line 700, in perform_job
    rv = job.perform()
  File "/Users/ubuntu/.venv/lib/python3.5/site-packages/rq/job.py", line 500, in perform
    self._result = self.func(*self.args, **self.kwargs)
  File "/Users/ubuntu/foo.py", line 17, in foobar
    1/0
ZeroDivisionError: division by zero
于 2017-02-16T06:07:19.880 回答