如何查看Celery存储在redis里面的结果？

Question

app = Celery('tasks', backend='amqp', broker='amqp://')
Or if you want to use Redis as the result backend, but still use RabbitMQ as the message broker (a popular combination):

app = Celery('tasks', backend='redis://localhost', broker='amqp://')

=========

  Redis 命令行结果
  127.0.0.1:6379> keys *
 1) "emails"
 2) "mmtest"
 3) "_kombu.binding.celery"
 4) "_kombu.binding.celeryev"
 5) "celery-task-meta-f418abea-7827-4220-b72e-a0669e8b8a08"
 6) "celery-task-meta-43105310-a8e2-483b-bd8a-8a54affc9192"
 7) "_kombu.binding.celery.pidbox"
 8) "name"
 9) "unacked_mutex"
10) "email"
11) "mygmail"
12) "myyahoo"

如何产看redis里面的存储内容？

Answer 1

This can actually be considered a Redis problem.

Use the type command to view the corresponding data type, and then use other commands to view the content

> type $key

For example, for the most basic key value, use get $key 即可。对于 list ，使用 lrange （由于是拿一个范围，需要先用 llen to get the length as parameter).

Of course, it is also possible to call the relevant commands of the Redis client under Python.

Answer 2

You can let Celery save the task execution results. Please refer to the result-related settings below.
http://docs.celeryproject.org...

result_backend
result_cache_max
result_compression
result_exchange
result_exchange_type
result_expires
result_persistent
result_serializer

As for the viewing method, in addition to directly browsing in the corresponding backend, you can also use flower