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Queue Implementation with Redis

Project description

https://img.shields.io/badge/License-GPL%20v3-blue.svg https://badge.fury.io/py/moonqueue.svg https://img.shields.io/travis/Gatsby-Lee/moonqueue.svg

moonqueue

MoonQueue is another Queue Library using Redis as storage.

How to Install

pip install moonqueue

How To Use

RedisQueueList - One Queue

>>> from moonqueue import RedisQueueList
>>> r = RedisQueueList('list:myqueue')

# push one message
>>> r.push(['apple'])
(('list:myqueue', 1),)
>>> r.pop()
('list:myqueue', b'apple')

# push multiple messages
>>> r.push(['apple', 'banana'])
(('list:myqueue', 2),)
>>> r.pop()
('list:myqueue', b'apple')
>>> r.pop()
('list:myqueue', b'banana')
>>> r.pop()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/web/moonqueue/moonqueue/redis_queue_list.py", line 52, in pop
    raise EmptyQueueException(excep_msg)
moonqueue.excep.EmptyQueueException: list:myqueue is empty

RedisQueueList - Two Queues

>>> from moonqueue import RedisQueueList
>>> r = RedisQueueList(['list:myqueue1', 'list:myqueue2'])
>>> r.get_queues()
['list:myqueue1', 'list:myqueue2']

# push one message - it will be pused to all queues
>>> r.push(['apple'])
(('list:myqueue1', 1), ('list:myqueue2', 1))

# pop from queues
>>> r.pop()
('list:myqueue1', b'apple')
>>> r.pop()
('list:myqueue2', b'apple')
>>> r.pop()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/web/moonqueue/moonqueue/redis_queue_list.py", line 52, in pop
    raise EmptyQueueException(excep_msg)
moonqueue.excep.EmptyQueueException: ['list:myqueue1', 'list:myqueue2'] is empty

Project details


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