lemonldap-ng/doc/pages/documentation/1.9/memcachedsessionbackend.html
2015-12-18 09:46:34 +00:00

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<h1 class="sectionedit1" id="memcached_session_backend">Memcached session backend</h1>
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<p><div class="noteimportant"><a href="http://memcached.org/" class="urlextern" title="http://memcached.org/" rel="nofollow">Memcached</a> can be used with <abbr title="LemonLDAP::NG">LL::NG</abbr>, but some features will not work since Memcached doesn&#039;t provide any parsing system:
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<li class="level1"><div class="li"> Session expiration: sessions will never expire (server side)</div>
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<li class="level1"><div class="li"> <a href="../../documentation/features.html#session_explorer" class="wikilink1" title="documentation:features">Session explorer</a> will not work</div>
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<li class="level1"><div class="li"> <a href="../../documentation/features.html#session_restrictions" class="wikilink1" title="documentation:features">Session restrictions</a> will not work</div>
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To keep Memcached performance level and <abbr title="LemonLDAP::NG">LL::NG</abbr> features, you can replace <a href="http://memcached.org/" class="urlextern" title="http://memcached.org/" rel="nofollow">Memcached</a> by <a href="http://code.google.com/p/redis/" class="urlextern" title="http://code.google.com/p/redis/" rel="nofollow">Redis</a> using <a href="../../documentation/1.9/nosqlsessionbackend.html" class="wikilink1" title="documentation:1.9:nosqlsessionbackend">NoSQL session backend</a>.
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<h2 class="sectionedit2" id="setup">Setup</h2>
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Install and launch a <a href="http://memcached.org/" class="urlextern" title="http://memcached.org/" rel="nofollow">Memcached server</a>.
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In the manager: set <a href="http://search.cpan.org/perldoc?Apache::Session::Memcached" class="urlextern" title="http://search.cpan.org/perldoc?Apache::Session::Memcached" rel="nofollow">Apache::Session::Memcached</a> in <code>General parameters</code> » <code>Sessions</code> » <code>Session storage</code> » <code>Apache::Session module</code> and add the following parameters (case sensitive):
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<th class="col0 centeralign" colspan="3"> Required parameters </th>
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<th class="col0 centeralign"> Name </th><th class="col1 centeralign"> Comment </th><th class="col2 centeralign"> Example </th>
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<td class="col0 centeralign"> <strong>Servers</strong> </td><td class="col1"> Memcached servers </td><td class="col2"> 10.0.0.1:20000 10.0.0.2:20000 </td>
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<p>
See <a href="http://search.cpan.org/perldoc?Apache::Session::Memcached" class="urlextern" title="http://search.cpan.org/perldoc?Apache::Session::Memcached" rel="nofollow">Apache::Session::Memcached</a> for optional parameters.
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