The zaqar.storage.redis.queues module

class QueueController(*args, **kwargs)

Bases: zaqar.storage.base.Queue

Implements queue resource operations using Redis.

Queues are scoped by project, which is prefixed to the queue name.

Redis Data Structures:

1. Queue Index (Redis sorted set):

   Set of all queues for the given project, ordered by name.

   Key: <project_id>.queues_set

   Id	Value
   name	<project_id>.<queue_name>

2. Queue Information (Redis hash):

   Key: <project_id>.<queue_name>

   Name	Field
   metadata	m
   creation timestamp	t

get_metadata(*args, **kwargs)

set_metadata(*args, **kwargs)