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  47.   <div class="section" id="celery-the-django-task-queue">
    48. 

  48. <h1>Celery - The Django Task Queue<a class="headerlink" href="#celery-the-django-task-queue" title="Permalink to this headline">¶</a></h1>
    49. 

  49. <p>Contents:</p>
    50. 

  50. <ul>
    51. 

  51. <li class="toctree-l1"><a class="reference external" href="introduction.html">celery - Distributed Task Queue for Django.</a><ul>
    52. 

  52. <li class="toctree-l2"><a class="reference external" href="introduction.html#introduction">Introduction</a></li>
    53. 

  53. <li class="toctree-l2"><a class="reference external" href="introduction.html#overview">Overview</a></li>
    54. 

  54. <li class="toctree-l2"><a class="reference external" href="introduction.html#features">Features</a></li>
    55. 

  55. <li class="toctree-l2"><a class="reference external" href="introduction.html#api-reference-documentation">API Reference Documentation</a></li>
    56. 

  56. <li class="toctree-l2"><a class="reference external" href="introduction.html#installation">Installation</a><ul>
    57. 

  57. <li class="toctree-l3"><a class="reference external" href="introduction.html#downloading-and-installing-from-source">Downloading and installing from source</a></li>
    58. 

  58. <li class="toctree-l3"><a class="reference external" href="introduction.html#using-the-development-version">Using the development version</a></li>
    59. 

  59. </ul>
    60. 

  60. </li>
    61. 

  61. <li class="toctree-l2"><a class="reference external" href="introduction.html#usage">Usage</a><ul>
    62. 

  62. <li class="toctree-l3"><a class="reference external" href="introduction.html#installing-rabbitmq">Installing RabbitMQ</a></li>
    63. 

  63. <li class="toctree-l3"><a class="reference external" href="introduction.html#setting-up-rabbitmq">Setting up RabbitMQ</a></li>
    64. 

  64. <li class="toctree-l3"><a class="reference external" href="introduction.html#configuring-your-django-project-to-use-celery">Configuring your Django project to use Celery</a></li>
    65. 

  65. <li class="toctree-l3"><a class="reference external" href="introduction.html#running-the-celery-worker-server">Running the celery worker server</a></li>
    66. 

  66. <li class="toctree-l3"><a class="reference external" href="introduction.html#defining-and-executing-tasks">Defining and executing tasks</a></li>
    67. 

  67. <li class="toctree-l3"><a class="reference external" href="introduction.html#auto-discovery-of-tasks">Auto-discovery of tasks</a></li>
    68. 

  68. <li class="toctree-l3"><a class="reference external" href="introduction.html#periodic-tasks">Periodic Tasks</a></li>
    69. 

  69. </ul>
    70. 

  70. </li>
    71. 

  71. <li class="toctree-l2"><a class="reference external" href="introduction.html#a-look-inside-the-worker">A look inside the worker</a></li>
    72. 

  72. <li class="toctree-l2"><a class="reference external" href="introduction.html#getting-help">Getting Help</a><ul>
    73. 

  73. <li class="toctree-l3"><a class="reference external" href="introduction.html#mailing-list">Mailing list</a></li>
    74. 

  74. <li class="toctree-l3"><a class="reference external" href="introduction.html#irc">IRC</a></li>
    75. 

  75. </ul>
    76. 

  76. </li>
    77. 

  77. <li class="toctree-l2"><a class="reference external" href="introduction.html#bug-tracker">Bug tracker</a></li>
    78. 

  78. <li class="toctree-l2"><a class="reference external" href="introduction.html#contributing">Contributing</a></li>
    79. 

  79. <li class="toctree-l2"><a class="reference external" href="introduction.html#license">License</a></li>
    80. 

  80. </ul>
    81. 

  81. </li>
    82. 

  82. <li class="toctree-l1"><a class="reference external" href="faq.html">Frequently Asked Questions</a><ul>
    83. 

  83. <li class="toctree-l2"><a class="reference external" href="faq.html#questions">Questions</a><ul>
    84. 

  84. <li class="toctree-l3"><a class="reference external" href="faq.html#mysql-is-throwing-deadlock-errors-what-can-i-do">MySQL is throwing deadlock errors, what can I do?</a></li>
    85. 

  85. <li class="toctree-l3"><a class="reference external" href="faq.html#celeryd-is-not-doing-anything-just-hanging">celeryd is not doing anything, just hanging</a></li>
    86. 

  86. <li class="toctree-l3"><a class="reference external" href="faq.html#i-m-having-integrityerror-duplicate-key-errors-why">I&#8217;m having <tt class="docutils literal"><span class="pre">IntegrityError:</span> <span class="pre">Duplicate</span> <span class="pre">Key</span></tt> errors. Why?</a></li>
    87. 

  87. <li class="toctree-l3"><a class="reference external" href="faq.html#why-won-t-my-task-run">Why won&#8217;t my Task run?</a></li>
    88. 

  88. <li class="toctree-l3"><a class="reference external" href="faq.html#why-won-t-my-periodic-task-run">Why won&#8217;t my Periodic Task run?</a></li>
    89. 

  89. <li class="toctree-l3"><a class="reference external" href="faq.html#can-i-send-some-tasks-to-only-some-servers">Can I send some tasks to only some servers?</a></li>
    90. 

  90. </ul>
    91. 

  91. </li>
    92. 

  92. </ul>
    93. 

  93. </li>
    94. 

  94. <li class="toctree-l1"><a class="reference external" href="reference/index.html">Module API Reference</a><ul>
    95. 

  95. <li class="toctree-l2"><a class="reference external" href="reference/celery.task.base.html">Defining Tasks - celery.task.base</a></li>
    96. 

  96. <li class="toctree-l2"><a class="reference external" href="reference/celery.execute.html">Executing Tasks - celery.execute</a></li>
    97. 

  97. <li class="toctree-l2"><a class="reference external" href="reference/celery.result.html">Task Result - celery.result</a></li>
    98. 

  98. <li class="toctree-l2"><a class="reference external" href="reference/celery.task.html">Task Information and Utilities - celery.task</a></li>
    99. 

  99. <li class="toctree-l2"><a class="reference external" href="reference/celery.registry.html">Task Registry - celery.registry</a></li>
    100. 

  100. <li class="toctree-l2"><a class="reference external" href="reference/celery.task.builtins.html">Built-in Task Classes - celery.task.builtins</a></li>
    101. 

  101. <li class="toctree-l2"><a class="reference external" href="reference/celery.discovery.html">Task Discovery - celery.discovery</a></li>
    102. 

  102. <li class="toctree-l2"><a class="reference external" href="reference/celery.monitoring.html">Statistics and Monitoring - celery.monitoring</a></li>
    103. 

  103. <li class="toctree-l2"><a class="reference external" href="reference/celery.messaging.html">Messaging - celery.messaging</a></li>
    104. 

  104. <li class="toctree-l2"><a class="reference external" href="reference/celery.worker.html">Multiprocessing Worker - celery.worker</a></li>
    105. 

  105. <li class="toctree-l2"><a class="reference external" href="reference/celery.worker.job.html">Executable Jobs - celery.worker.job</a></li>
    106. 

  106. <li class="toctree-l2"><a class="reference external" href="reference/celery.worker.controllers.html">Worker Controller Threads - celery.worker.controllers</a></li>
    107. 

  107. <li class="toctree-l2"><a class="reference external" href="reference/celery.pool.html">Task Pool - celery.pool</a></li>
    108. 

  108. <li class="toctree-l2"><a class="reference external" href="reference/celery.supervisor.html">Process Supervisor - celery.supervisor</a></li>
    109. 

  109. <li class="toctree-l2"><a class="reference external" href="reference/celery.backends.html">Backends - celery.backends</a></li>
    110. 

  110. <li class="toctree-l2"><a class="reference external" href="reference/celery.backends.base.html">Backend: Base - celery.backends.base</a></li>
    111. 

  111. <li class="toctree-l2"><a class="reference external" href="reference/celery.backends.database.html">Backend: Database - celery.backends.database</a></li>
    112. 

  112. <li class="toctree-l2"><a class="reference external" href="reference/celery.backends.cache.html">Backend: Cache - celery.backends.cache</a></li>
    113. 

  113. <li class="toctree-l2"><a class="reference external" href="reference/celery.backends.tyrant.html">Backend: Tokyo Tyrant - celery.backends.tyrant</a></li>
    114. 

  114. <li class="toctree-l2"><a class="reference external" href="reference/celery.conf.html">Configuration - celery.conf</a></li>
    115. 

  115. <li class="toctree-l2"><a class="reference external" href="reference/celery.datastructures.html">Datastructures - celery.datastructures</a></li>
    116. 

  116. <li class="toctree-l2"><a class="reference external" href="reference/celery.log.html">Logging - celery.log</a></li>
    117. 

  117. <li class="toctree-l2"><a class="reference external" href="reference/celery.utils.html">Multiprocessing Worker - celery.worker</a></li>
    118. 

  118. <li class="toctree-l2"><a class="reference external" href="reference/celery.views.html">Django Views - celery.views</a></li>
    119. 

  119. <li class="toctree-l2"><a class="reference external" href="reference/celery.managers.html">Django Model Managers - celery.managers</a></li>
    120. 

  120. <li class="toctree-l2"><a class="reference external" href="reference/celery.models.html">Django Models - celery.models</a></li>
    121. 

  121. <li class="toctree-l2"><a class="reference external" href="reference/celery.fields.html">Django Fields - celery.fields</a></li>
    122. 

  122. <li class="toctree-l2"><a class="reference external" href="reference/celery.timer.html">Timers - celery.timer</a></li>
    123. 

  123. <li class="toctree-l2"><a class="reference external" href="reference/celery.bin.celeryd.html">Celery Worker Daemon - celery.bin.celeryd</a></li>
    124. 

  124. </ul>
    125. 

  125. </li>
    126. 

  126. <li class="toctree-l1"><a class="reference external" href="changelog.html">Change history</a><ul>
    127. 

  127. <li class="toctree-l2"><a class="reference external" href="changelog.html#p-m-cet">0.3.20 [2009-06-25 08:42 P.M CET]</a></li>
    128. 

  128. <li class="toctree-l2"><a class="reference external" href="changelog.html#id1">0.3.7 [2008-06-16 11:41 P.M CET]</a></li>
    129. 

  129. <li class="toctree-l2"><a class="reference external" href="changelog.html#id2">0.3.3 [2009-06-08 01:07 P.M CET]</a></li>
    130. 

  130. <li class="toctree-l2"><a class="reference external" href="changelog.html#id3">0.3.2 [2009-06-08 01:07 P.M CET]</a></li>
    131. 

  131. <li class="toctree-l2"><a class="reference external" href="changelog.html#id4">0.3.1 [2009-06-08 01:07 P.M CET]</a></li>
    132. 

  132. <li class="toctree-l2"><a class="reference external" href="changelog.html#id5">0.3.0 [2009-06-08 12:41 P.M CET]</a></li>
    133. 

  133. <li class="toctree-l2"><a class="reference external" href="changelog.html#id6">0.2.0 [2009-05-20 05:14 P.M CET]</a></li>
    134. 

  134. <li class="toctree-l2"><a class="reference external" href="changelog.html#pre3-2009-05-20-05-14-p-m-cet">0.2.0-pre3 [2009-05-20 05:14 P.M CET]</a></li>
    135. 

  135. <li class="toctree-l2"><a class="reference external" href="changelog.html#pre2-2009-05-20-01-56-p-m-cet">0.2.0-pre2 [2009-05-20 01:56 P.M CET]</a></li>
    136. 

  136. <li class="toctree-l2"><a class="reference external" href="changelog.html#pre1-2009-05-20-12-33-p-m-cet">0.2.0-pre1 [2009-05-20 12:33 P.M CET]</a></li>
    137. 

  137. <li class="toctree-l2"><a class="reference external" href="changelog.html#id7">0.1.15 [2009-05-19 04:13 P.M CET]</a></li>
    138. 

  138. <li class="toctree-l2"><a class="reference external" href="changelog.html#id8">0.1.14 [2009-05-19 01:08 P.M CET]</a></li>
    139. 

  139. <li class="toctree-l2"><a class="reference external" href="changelog.html#id9">0.1.13 [2009-05-19 12:36 P.M CET]</a></li>
    140. 

  140. <li class="toctree-l2"><a class="reference external" href="changelog.html#id10">0.1.12 [2009-05-18 04:38 P.M CET]</a></li>
    141. 

  141. <li class="toctree-l2"><a class="reference external" href="changelog.html#id11">0.1.11 [2009-05-12 02:08 P.M CET]</a></li>
    142. 

  142. <li class="toctree-l2"><a class="reference external" href="changelog.html#id12">0.1.10 [2009-05-11 12:46 P.M CET]</a></li>
    143. 

  143. <li class="toctree-l2"><a class="reference external" href="changelog.html#id13">0.1.8 [2009-05-07 12:27 P.M CET]</a></li>
    144. 

  144. <li class="toctree-l2"><a class="reference external" href="changelog.html#id14">0.1.7 [2009-04-30 1:50 P.M CET]</a></li>
    145. 

  145. <li class="toctree-l2"><a class="reference external" href="changelog.html#id15">0.1.6 [2009-04-28 2:13 P.M CET]</a></li>
    146. 

  146. <li class="toctree-l2"><a class="reference external" href="changelog.html#a-m-cet">0.1.0 [2009-04-24 11:28 A.M CET]</a></li>
    147. 

  147. </ul>
    148. 

  148. </li>
    149. 

  149. <li class="toctree-l1"><a class="reference external" href="links.html">Interesting Links</a><ul>
    150. 

  150. <li class="toctree-l2"><a class="reference external" href="links.html#celery">celery</a></li>
    151. 

  151. <li class="toctree-l2"><a class="reference external" href="links.html#amqp">AMQP</a></li>
    152. 

  152. <li class="toctree-l2"><a class="reference external" href="links.html#rabbitmq">RabbitMQ</a></li>
    153. 

  153. <li class="toctree-l2"><a class="reference external" href="links.html#non-relational-databases">Non-relational databases</a></li>
    154. 

  154. </ul>
    155. 

  155. </li>
    156. 

  156. </ul>
    157. 

  157. <div class="section" id="indices-and-tables">
    158. 

  158. <h2>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Permalink to this headline">¶</a></h2>
    159. 

  159. <ul class="simple">
    160. 

  160. <li><a class="reference external" href="genindex.html"><em>Index</em></a></li>
    161. 

  161. <li><a class="reference external" href="modindex.html"><em>Module Index</em></a></li>
    162. 

  162. <li><a class="reference external" href="search.html"><em>Search Page</em></a></li>
    163. 

  163. </ul>
    164. 

  164. </div>
    165. 

  165. </div>
    166. 

  166. 

  167. 

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    169. 

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    170. 

  170.       </div>
    171. 

  171.       <div class="sphinxsidebar">
    172. 

  172.         <div class="sphinxsidebarwrapper">
    173. 

  173.             <h3><a href="">Table Of Contents</a></h3>
    174. 

  174.             <ul>
    175. 

  175. <li><a class="reference external" href="">Celery - The Django Task Queue</a><ul>
    176. 

  176. <li><a class="reference external" href="#indices-and-tables">Indices and tables</a></li>
    177. 

  177. </ul>
    178. 

  178. </li>
    179. 

  179. </ul>
    180. 

  180. 

  181.             <h4>Next topic</h4>
    182. 

  182.             <p class="topless"><a href="introduction.html"
    183. 

  183.                                   title="next chapter">celery - Distributed Task Queue for Django.</a></p>
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  184.             <h3>This Page</h3>
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