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diff --git a/docs/manual/mod/mod_cache_socache.html b/docs/manual/mod/mod_cache_socache.html new file mode 100644 index 0000000..b481bb4 --- /dev/null +++ b/docs/manual/mod/mod_cache_socache.html @@ -0,0 +1,9 @@ +# GENERATED FROM XML -- DO NOT EDIT + +URI: mod_cache_socache.html.en +Content-Language: en +Content-type: text/html; charset=UTF-8 + +URI: mod_cache_socache.html.fr.utf8 +Content-Language: fr +Content-type: text/html; charset=UTF-8 diff --git a/docs/manual/mod/mod_cache_socache.html.en b/docs/manual/mod/mod_cache_socache.html.en new file mode 100644 index 0000000..4f3d06e --- /dev/null +++ b/docs/manual/mod/mod_cache_socache.html.en @@ -0,0 +1,266 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head> +<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>mod_cache_socache - Apache HTTP Server Version 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body> +<div id="page-header"> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> +<p class="apache">Apache HTTP Server Version 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.4</a> > <a href="./">Modules</a></div> +<div id="page-content"> +<div id="preamble"><h1>Apache Module mod_cache_socache</h1> +<div class="toplang"> +<p><span>Available Languages: </span><a href="../en/mod/mod_cache_socache.html" title="English"> en </a> | +<a href="../fr/mod/mod_cache_socache.html" hreflang="fr" rel="alternate" title="Français"> fr </a></p> +</div> +<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Shared object cache (socache) based storage module for the +HTTP caching filter.</td></tr> +<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Extension</td></tr> +<tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>cache_socache_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_cache_socache.c</td></tr></table> +<h3>Summary</h3> + + <p><code class="module"><a href="../mod/mod_cache_socache.html">mod_cache_socache</a></code> implements a shared object cache + (socache) based storage manager for <code class="module"><a href="../mod/mod_cache.html">mod_cache</a></code>.</p> + + <p>The headers and bodies of cached responses are combined, and stored + underneath a single key in the shared object cache. A + <a href="../socache.html">number of implementations</a> of shared object + caches are available to choose from.</p> + + <p>Multiple content negotiated responses can be stored concurrently, + however the caching of partial content is not yet supported by this + module.</p> + + <pre class="prettyprint lang-config"># Turn on caching +CacheSocache shmcb +CacheSocacheMaxSize 102400 +<Location "/foo"> + CacheEnable socache +</Location> + +# Fall back to the disk cache +CacheSocache shmcb +CacheSocacheMaxSize 102400 +<Location "/foo"> + CacheEnable socache + CacheEnable disk +</Location></pre> + + + <div class="note"><h3>Note:</h3> + <p><code class="module"><a href="../mod/mod_cache_socache.html">mod_cache_socache</a></code> requires the services of + <code class="module"><a href="../mod/mod_cache.html">mod_cache</a></code>, which must be loaded before + <code class="module"><a href="../mod/mod_cache_socache.html">mod_cache_socache</a></code>.</p> + </div> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><h3 class="directives">Directives</h3> +<ul id="toc"> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocache">CacheSocache</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocachemaxsize">CacheSocacheMaxSize</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocachemaxtime">CacheSocacheMaxTime</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocachemintime">CacheSocacheMinTime</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocachereadsize">CacheSocacheReadSize</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocachereadtime">CacheSocacheReadTime</a></li> +</ul> +<h3>Bugfix checklist</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">httpd changelog</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mod_cache_socache">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mod_cache_socache">Report a bug</a></li></ul><h3>See also</h3> +<ul class="seealso"> +<li><code class="module"><a href="../mod/mod_cache.html">mod_cache</a></code></li> +<li><code class="module"><a href="../mod/mod_cache_disk.html">mod_cache_disk</a></code></li> +<li><a href="../caching.html">Caching Guide</a></li> +<li><a href="#comments_section">Comments</a></li></ul></div> + +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="CacheSocache" id="CacheSocache">CacheSocache</a> <a name="cachesocache" id="cachesocache">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The shared object cache implementation to use</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>CacheSocache <var>type[:args]</var></code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.4.5 and later</td></tr> +</table> + <p>The <code class="directive">CacheSocache</code> directive defines the name of + the shared object cache implementation to use, followed by optional + arguments for that implementation. A <a href="../socache.html">number of + implementations</a> of shared object caches are available to choose + from.</p> + + <pre class="prettyprint lang-config">CacheSocache shmcb</pre> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="CacheSocacheMaxSize" id="CacheSocacheMaxSize">CacheSocacheMaxSize</a> <a name="cachesocachemaxsize" id="cachesocachemaxsize">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The maximum size (in bytes) of an entry to be placed in the +cache</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>CacheSocacheMaxSize <var>bytes</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>CacheSocacheMaxSize 102400</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.4.5 and later</td></tr> +</table> + <p>The <code class="directive">CacheSocacheMaxSize</code> directive sets the + maximum size, in bytes, for the combined headers and body of a document + to be considered for storage in the cache. The larger the headers that + are stored alongside the body, the smaller the body may be.</p> + + <p>The <code class="module"><a href="../mod/mod_cache_socache.html">mod_cache_socache</a></code> module will only attempt to + cache responses that have an explicit content length, or that are small + enough to be written in one pass. This is done to allow the + <code class="module"><a href="../mod/mod_cache_disk.html">mod_cache_disk</a></code> module to have an opportunity to cache + responses larger than those cacheable within + <code class="module"><a href="../mod/mod_cache_socache.html">mod_cache_socache</a></code>.</p> + + <pre class="prettyprint lang-config">CacheSocacheMaxSize 102400</pre> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="CacheSocacheMaxTime" id="CacheSocacheMaxTime">CacheSocacheMaxTime</a> <a name="cachesocachemaxtime" id="cachesocachemaxtime">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The maximum time (in seconds) for a document to be placed in the +cache</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>CacheSocacheMaxTime <var>seconds</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>CacheSocacheMaxTime 86400</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.4.5 and later</td></tr> +</table> + <p>The <code class="directive">CacheSocacheMaxTime</code> directive sets the + maximum freshness lifetime, in seconds, for a document to be stored in + the cache. This value overrides the freshness lifetime defined for the + document by the HTTP protocol.</p> + + <pre class="prettyprint lang-config">CacheSocacheMaxTime 86400</pre> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="CacheSocacheMinTime" id="CacheSocacheMinTime">CacheSocacheMinTime</a> <a name="cachesocachemintime" id="cachesocachemintime">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The minimum time (in seconds) for a document to be placed in the +cache</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>CacheSocacheMinTime <var>seconds</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>CacheSocacheMinTime 600</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.4.5 and later</td></tr> +</table> + <p>The <code class="directive">CacheSocacheMinTime</code> directive sets the + amount of seconds beyond the freshness lifetime of the response that the + response should be cached for in the shared object cache. If a response is + only stored for its freshness lifetime, there will be no opportunity to + revalidate the response to make it fresh again.</p> + + <pre class="prettyprint lang-config">CacheSocacheMinTime 600</pre> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="CacheSocacheReadSize" id="CacheSocacheReadSize">CacheSocacheReadSize</a> <a name="cachesocachereadsize" id="cachesocachereadsize">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The minimum size (in bytes) of the document to read and be cached + before sending the data downstream</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>CacheSocacheReadSize <var>bytes</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>CacheSocacheReadSize 0</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.4.5 and later</td></tr> +</table> + <p>The <code class="directive">CacheSocacheReadSize</code> directive sets the + minimum amount of data, in bytes, to be read from the backend before the + data is sent to the client. The default of zero causes all data read of + any size to be passed downstream to the client immediately as it arrives. + Setting this to a higher value causes the disk cache to buffer at least + this amount before sending the result to the client. This can improve + performance when caching content from a slow reverse proxy.</p> + + <p>This directive only takes effect when the data is being saved to the + cache, as opposed to data being served from the cache.</p> + + <pre class="prettyprint lang-config">CacheSocacheReadSize 102400</pre> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="CacheSocacheReadTime" id="CacheSocacheReadTime">CacheSocacheReadTime</a> <a name="cachesocachereadtime" id="cachesocachereadtime">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The minimum time (in milliseconds) that should elapse while reading + before data is sent downstream</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>CacheSocacheReadTime <var>milliseconds</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>CacheSocacheReadTime 0</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.4.5 and later</td></tr> +</table> + <p>The <code class="directive">CacheSocacheReadTime</code> directive sets the minimum amount + of elapsed time that should pass before making an attempt to send data + downstream to the client. During the time period, data will be buffered + before sending the result to the client. This can improve performance when + caching content from a reverse proxy.</p> + + <p>The default of zero disables this option.</p> + + <p>This directive only takes effect when the data is being saved to the + cache, as opposed to data being served from the cache. It is recommended + that this option be used alongside the + <code class="directive"><a href="#cachesocachereadsize">CacheSocacheReadSize</a></code> directive + to ensure that the server does not buffer excessively should data arrive faster + than expected.</p> + + <pre class="prettyprint lang-config">CacheSocacheReadTime 1000</pre> + + +</div> +</div> +<div class="bottomlang"> +<p><span>Available Languages: </span><a href="../en/mod/mod_cache_socache.html" title="English"> en </a> | +<a href="../fr/mod/mod_cache_socache.html" hreflang="fr" rel="alternate" title="Français"> fr </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed by our moderators if they are either implemented or considered invalid/off-topic. 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\ No newline at end of file diff --git a/docs/manual/mod/mod_cache_socache.html.fr.utf8 b/docs/manual/mod/mod_cache_socache.html.fr.utf8 new file mode 100644 index 0000000..b974b61 --- /dev/null +++ b/docs/manual/mod/mod_cache_socache.html.fr.utf8 @@ -0,0 +1,279 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="fr" xml:lang="fr"><head> +<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>mod_cache_socache - Serveur HTTP Apache Version 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body> +<div id="page-header"> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossaire</a> | <a href="../sitemap.html">Plan du site</a></p> +<p class="apache">Serveur HTTP Apache Version 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">Serveur HTTP</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.4</a> > <a href="./">Modules</a></div> +<div id="page-content"> +<div id="preamble"><h1>Module Apache mod_cache_socache</h1> +<div class="toplang"> +<p><span>Langues Disponibles: </span><a href="../en/mod/mod_cache_socache.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/mod_cache_socache.html" title="Français"> fr </a></p> +</div> +<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Module de stockage à base de cache d'objets partagés +(socache) pour le filtre de mise en cache HTTP.</td></tr> +<tr><th><a href="module-dict.html#Status">Statut:</a></th><td>Extension</td></tr> +<tr><th><a href="module-dict.html#ModuleIdentifier">Identificateur de Module:</a></th><td>cache_socache_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Fichier Source:</a></th><td>mod_cache_socache.c</td></tr></table> +<h3>Sommaire</h3> + + <p>Le module <code class="module"><a href="../mod/mod_cache_socache.html">mod_cache_socache</a></code> implémente un + gestionnaire de stockage à base de cache d'objets partagés (socache) + pour le module <code class="module"><a href="../mod/mod_cache.html">mod_cache</a></code>.</p> + + <p>Les en-têtes et corps des réponses mises en cache sont rassemblés + et stockés sous une même clé dans le cache d'objets partagés. Il est + possible de choisir entre plusieurs <a href="../socache.html">implémentations</a> de caches d'objets + partagés.</p> + + <p>Des réponses avec différents contenus négociés peuvent être + stockées simultanément ; cependant, la mise en cache de contenus + partiels n'est pas encore supportée par ce module.</p> + + <pre class="prettyprint lang-config"># Activation de la mise en cache +CacheSocache shmcb +CacheSocacheMaxSize 102400 +<Location "/foo"> + CacheEnable socache +</Location> + +# Possibilité de se rabattre sur le cache disque +CacheSocache shmcb +CacheSocacheMaxSize 102400 +<Location "/foo"> + CacheEnable socache + CacheEnable disk +</Location></pre> + + + <div class="note"><h3>Note :</h3> + <p>Le module <code class="module"><a href="../mod/mod_cache_socache.html">mod_cache_socache</a></code> requiert les + services du module <code class="module"><a href="../mod/mod_cache.html">mod_cache</a></code> qui doit donc avoir + été préalablement chargé.</p> + </div> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><h3 class="directives">Directives</h3> +<ul id="toc"> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocache">CacheSocache</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocachemaxsize">CacheSocacheMaxSize</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocachemaxtime">CacheSocacheMaxTime</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocachemintime">CacheSocacheMinTime</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocachereadsize">CacheSocacheReadSize</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cachesocachereadtime">CacheSocacheReadTime</a></li> +</ul> +<h3>Traitement des bugs</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">Journal des modifications de httpd</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mod_cache_socache">Problèmes connus</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mod_cache_socache">Signaler un bug</a></li></ul><h3>Voir aussi</h3> +<ul class="seealso"> +<li><code class="module"><a href="../mod/mod_cache.html">mod_cache</a></code></li> +<li><code class="module"><a href="../mod/mod_cache_disk.html">mod_cache_disk</a></code></li> +<li><a href="../caching.html">Guide de la mise en cache</a></li> +<li><a href="#comments_section">Commentaires</a></li></ul></div> + +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="cachesocache" id="cachesocache">Directive</a> <a name="CacheSocache" id="CacheSocache">CacheSocache</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Implémentation du cache d'objets partagés à utiliser</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>CacheSocache <var>type[:args]</var></code></td></tr> +<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale, serveur virtuel</td></tr> +<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibilité:</a></th><td>Disponible à partir de la version 2.4.5 du serveur HTTP +Apache</td></tr> +</table> + <p>La directive <code class="directive">CacheSocache</code> + définit l'implémentation du cache d'objets partagés à utiliser, + suivie d'arguments optionnels. Il est + possible de choisir entre plusieurs <a href="../socache.html">implémentations</a> de caches d'objets + partagés.</p> + + <pre class="prettyprint lang-config">CacheSocache shmcb</pre> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="cachesocachemaxsize" id="cachesocachemaxsize">Directive</a> <a name="CacheSocacheMaxSize" id="CacheSocacheMaxSize">CacheSocacheMaxSize</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>La taille maximale d'une entrée pouvant être placée dans le +cache</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>CacheSocacheMaxSize <var>octets</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Défaut:</a></th><td><code>CacheSocacheMaxSize 102400</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale, serveur virtuel, répertoire, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibilité:</a></th><td>Disponible à partir de la version 2.4.5 du serveur HTTP +Apache</td></tr> +</table> + <p>La directive <code class="directive">CacheSocacheMaxSize</code> + définit la taille maximale, en octets, de la somme des en-têtes et + du corps d'un document pouvant être stocké dans le cache. Bien + entendu, plus la taille des en-têtes sera grande, plus la taille + maximale du corps du document s'en trouvera réduite.</p> + + <p>Le module <code class="module"><a href="../mod/mod_cache_socache.html">mod_cache_socache</a></code> ne tentera de mettre + en cache que des réponses qui possèdent une taille de contenu + explicite, ou dont la taille est suffisamment petite pour qu'elles + soient écrites en une seule passe. Ceci permet au module + <code class="module"><a href="../mod/mod_cache_disk.html">mod_cache_disk</a></code> de mettre en cache des réponses dont + la taille est trop importante pour pouvoir être mises en cache par + <code class="module"><a href="../mod/mod_cache_socache.html">mod_cache_socache</a></code>.</p> + + <pre class="prettyprint lang-config">CacheSocacheMaxSize 102400</pre> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="cachesocachemaxtime" id="cachesocachemaxtime">Directive</a> <a name="CacheSocacheMaxTime" id="CacheSocacheMaxTime">CacheSocacheMaxTime</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>La durée maximale de stockage d'un document dans le cache +avant péremption</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>CacheSocacheMaxTime <var>secondes</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Défaut:</a></th><td><code>CacheSocacheMaxTime 86400</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale, serveur virtuel, répertoire, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibilité:</a></th><td>Disponible à partir de la version 2.4.5 du serveur HTTP +Apache</td></tr> +</table> + <p>La directive <code class="directive">CacheSocacheMaxTime</code> + définit la durée de stockage maximale en secondes d'un document dans + le cache avant péremption. Cette définition l'emporte sur la durée + de fraîcheur définie pour le document par le protocole HTTP.</p> + + <pre class="prettyprint lang-config">CacheSocacheMaxTime 86400</pre> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="cachesocachemintime" id="cachesocachemintime">Directive</a> <a name="CacheSocacheMinTime" id="CacheSocacheMinTime">CacheSocacheMinTime</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>La durée minimale de stockage d'un document dans le cache</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>CacheSocacheMinTime <var>seconds</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Défaut:</a></th><td><code>CacheSocacheMinTime 600</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale, serveur virtuel, répertoire, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibilité:</a></th><td>Disponible à partir de la version 2.4.5 du serveur HTTP +Apache</td></tr> +</table> + <p>La directive <code class="directive">CacheSocacheMinTime</code> + définit le nombre de secondes au delà de la durée de fraîcheur de la + réponse pendant lesquelles cette dernière devra être stockée dans le + cache d'objets partagés. En effet, si une réponse n'est stockée que + pour une durée égale à sa durée de fraîcheur, elle n'a pas besoin + d'être rafraîchie.</p> + + <pre class="prettyprint lang-config">CacheSocacheMinTime 600</pre> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="cachesocachereadsize" id="cachesocachereadsize">Directive</a> <a name="CacheSocacheReadSize" id="CacheSocacheReadSize">CacheSocacheReadSize</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>La quantité minimale de données du document à lire et +mettre en cache avant envoi au client</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>CacheSocacheReadSize <var>octets</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Défaut:</a></th><td><code>CacheSocacheReadSize 0</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale, serveur virtuel, répertoire, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibilité:</a></th><td>Disponible à partir de la version 2.4.5 du serveur HTTP +Apache</td></tr> +</table> + <p>La directive <code class="directive">CacheSocacheReadSize</code> + définit la quantité minimale de données, en octets, à lire depuis + l'arrière-plan avant envoi au client. Avec la valeur par défaut 0, + les données sont transmises au client dès leur arrivée et quelle que + soit leur taille. Si la valeur définie est non nulle, le cache + disque va mettre en tampon au moins la quantité de données + correspondante avant envoi au client. Ceci peut améliorer les + performances en cas de mise en cache de contenu en provenance d'un + mandataire inverse lent.</p> + + <p>Cette directive n'a d'effet qu'au moment où les données sont + stockées dans le cache, et non lorsqu'elles sont servies depuis le + cache.</p> + + <pre class="prettyprint lang-config">CacheSocacheReadSize 102400</pre> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="cachesocachereadtime" id="cachesocachereadtime">Directive</a> <a name="CacheSocacheReadTime" id="CacheSocacheReadTime">CacheSocacheReadTime</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>La durée minimale de lecture avant l'envoi des données</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>CacheSocacheReadTime <var>millisecondes</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Défaut:</a></th><td><code>CacheSocacheReadTime 0</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale, serveur virtuel, répertoire, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache_socache</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibilité:</a></th><td>Disponible à partir de la version 2.4.5 du serveur HTTP +Apache</td></tr> +</table> + <p>La directive <code class="directive">CacheSocacheReadTime</code> + définit le temps minimal qui doit s'écouler avant de tenter + l'envoi des données au client. Cette durée sera mise à profit pour + lire et mettre en tampon les données avant leur envoi au client. + Ceci peut améliorer les performances en cas de mise en cache de + contenu en provenance d'un mandataire inverse.</p> + + <p>La valeur par défaut 0 désactive cette directive.</p> + + <p>Cette directive n'a d'effet qu'au moment où les données sont + stockées dans le cache, et non lorsqu'elles sont servies depuis le + cache. Il est recommandé d'utiliser cette directive en concomitance + avec la directive <code class="directive"><a href="#cachesocachereadsize">CacheSocacheReadSize</a></code> afin de + s'assurer que le serveur ne mette pas les données en tampon de + manière excessive dans le cas où les données arriveraient plus vite + que prévu.</p> + + <pre class="prettyprint lang-config">CacheSocacheReadTime 1000</pre> + + +</div> +</div> +<div class="bottomlang"> +<p><span>Langues Disponibles: </span><a href="../en/mod/mod_cache_socache.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/mod_cache_socache.html" title="Français"> fr </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Commentaires</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Libera.chat, or sent to our <a href="https://httpd.apache.org/lists.html">mailing lists</a>.</div> +<script type="text/javascript"><!--//--><![CDATA[//><!-- +var comments_shortname = 'httpd'; +var comments_identifier = 'http://httpd.apache.org/docs/2.4/mod/mod_cache_socache.html'; +(function(w, d) { + if (w.location.hostname.toLowerCase() == "httpd.apache.org") { + d.write('<div id="comments_thread"><\/div>'); + var s = d.createElement('script'); + s.type = 'text/javascript'; + s.async = true; + s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; + (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); + } + else { + d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); + } +})(window, document); +//--><!]]></script></div><div id="footer"> +<p class="apache">Copyright 2023 The Apache Software Foundation.<br />Autorisé sous <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossaire</a> | <a href="../sitemap.html">Plan du site</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- +if (typeof(prettyPrint) !== 'undefined') { + prettyPrint(); +} +//--><!]]></script> +</body></html>
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