Celery - Distributed Task Queue¶

Contents:

• celery - Distributed Task Queue for Django/Python
  • Introduction
  • Overview
  • Features
  • API Reference Documentation
  • Installation
  • Usage
  • A look inside the worker
  • Getting Help
  • Bug tracker
  • Contributing
  • License
• Cookbook
  • Retrying Tasks
• Tutorials
  • Tutorial: Creating a click counter using carrot and celery
• Frequently Asked Questions
  • MySQL is throwing deadlock errors, what can I do?
  • celeryd is not doing anything, just hanging
  • Why is Task.delay/apply* just hanging?`
  • Why won’t celeryd run on FreeBSD?
  • I’m having IntegrityError: Duplicate Key errors. Why?
  • Why won’t my Task run?
  • Why won’t my Periodic Task run?
  • How do I discard all waiting tasks?
  • I’ve discarded messages, but there are still messages left in the queue?
  • Can I use celery with ActiveMQ/STOMP?
  • Which features are not supported when using STOMP?
  • Can I send some tasks to only some servers?
  • Can I use celery without Django?
• Module API Reference
  • Defining Tasks - celery.task.base
  • Executing Tasks - celery.execute
  • Task Result - celery.result
  • Task Information and Utilities - celery.task
  • Task Registry - celery.registry
  • Signals - celery.signals
  • Built-in Task Classes - celery.task.builtins
  • Common Task Strategies - celery.task.strategy
  • Loaders - celery.loaders
  • Loader Base Classes - celery.loaders.base
  • Default Loader - celery.loaders.default
  • Django Loader - celery.loaders.djangoapp
  • Task Discovery - celery.discovery
  • Statistics and Monitoring - celery.monitoring
  • Messaging - celery.messaging
  • Multiprocessing Worker - celery.worker
  • Executable Jobs - celery.worker.job
  • Worker Controller Threads - celery.worker.controllers
  • Task Pool - celery.pool
  • Process Supervisor - celery.supervisor
  • Backends - celery.backends
  • Backend: Base - celery.backends.base
  • Backend: Database - celery.backends.database
  • Backend: Cache - celery.backends.cache
  • Backend: Tokyo Tyrant - celery.backends.tyrant
  • Configuration - celery.conf
  • Datastructures - celery.datastructures
  • Logging - celery.log
  • Multiprocessing Worker - celery.worker
  • Django Views - celery.views
  • Django Model Managers - celery.managers
  • Django Models - celery.models
  • Django Fields - celery.fields
  • Celery Worker Daemon - celery.bin.celeryd
• Change history
  • 0.6.0 [2009-08-07 06:54 A.M CET]
  • 0.4.1 [2009-07-02 01:42 P.M CET]
  • 0.4.0 [2009-07-01 07:29 P.M CET]
  • 0.3.20 [2009-06-25 08:42 P.M CET]
  • 0.3.7 [2008-06-16 11:41 P.M CET]
  • 0.3.3 [2009-06-08 01:07 P.M CET]
  • 0.3.2 [2009-06-08 01:07 P.M CET]
  • 0.3.1 [2009-06-08 01:07 P.M CET]
  • 0.3.0 [2009-06-08 12:41 P.M CET]
  • 0.2.0 [2009-05-20 05:14 P.M CET]
  • 0.2.0-pre3 [2009-05-20 05:14 P.M CET]
  • 0.2.0-pre2 [2009-05-20 01:56 P.M CET]
  • 0.2.0-pre1 [2009-05-20 12:33 P.M CET]
  • 0.1.15 [2009-05-19 04:13 P.M CET]
  • 0.1.14 [2009-05-19 01:08 P.M CET]
  • 0.1.13 [2009-05-19 12:36 P.M CET]
  • 0.1.12 [2009-05-18 04:38 P.M CET]
  • 0.1.11 [2009-05-12 02:08 P.M CET]
  • 0.1.10 [2009-05-11 12:46 P.M CET]
  • 0.1.8 [2009-05-07 12:27 P.M CET]
  • 0.1.7 [2009-04-30 1:50 P.M CET]
  • 0.1.6 [2009-04-28 2:13 P.M CET]
  • 0.1.0 [2009-04-24 11:28 A.M CET]
• Interesting Links
  • celery
  • AMQP
  • RabbitMQ
  • Non-relational databases