This is a pre-production deployment of Warehouse. Changes made here affect the production instance of PyPI (pypi.python.org).
Help us improve Python packaging - Donate today!

Priority message queue with Redis

Project Description

pyrediq

pyrediq (py-re-ddi-ck) is a Python (2.7) library providing an implementation of priority messaging queue using Redis. The message payload is serialized by MessagePack.

pyrediq is licensed under the MIT License (MIT).

Basic Usage

import redis
from pyrediq import PriorityQueue, QueueEmpty

redis_conn = redis.StrictRedis()

# create a queue
queue = PriorityQueue('myqueue', redis_conn)

# enqueue a message to the queue
queue.put({'mykey': 'myvalue'}, priority=-1)

# create a consumer
with queue.consumer() as consumer:
    try:
        msg = consumer.get(block=False)
    except QueueEmpty:
        raise

    success = do_task(msg.payload)

    # the message is either acked or rejected after task is done.
    # a rejected message can optionally be requeued
    if success:
        consumer.ack(msg)
    else:
        consumer.reject(msg, requeue=True)

queue.close()

To remove all message from a queue and remove the queue itself, run PriorityQueue.purge method:

queue.purge()

Installation

To install pyrediq using pip, run this command on the shell:

pip install pyrediq

To use pyrediq, Redis needs to be installed and running on the computer. For example, on a Debian box, running this command should suffice:

sudo apt-get install redis-server

Consult the official Redis distribution site for the install procedure.

Release History

Release History

This version
History Node

0.3.4

History Node

0.3.3

History Node

0.3.2

History Node

0.3.1

History Node

0.3.0

History Node

0.2.0

Download Files

Download Files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
pyrediq-0.3.4.tar.gz (8.3 kB) Copy SHA256 Checksum SHA256 Source Mar 16, 2017

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting