Skip to content
This repository

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

file 124 lines (112 sloc) 3.385 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124
<?php

/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/

namespace Doctrine\Common\Cache;

use \Memcached;

/**
* Memcached cache provider.
*
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.doctrine-project.org
* @since 2.2
* @author Benjamin Eberlei <kontakt@beberlei.de>
* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
* @author Jonathan Wage <jonwage@gmail.com>
* @author Roman Borschel <roman@code-factory.org>
* @author David Abdemoulaie <dave@hobodave.com>
*/
class MemcachedCache extends CacheProvider
{
    /**
* @var Memcached
*/
    private $memcached;

    /**
* Sets the memcache instance to use.
*
* @param Memcached $memcached
*/
    public function setMemcached(Memcached $memcached)
    {
        $this->memcached = $memcached;
    }

    /**
* Gets the memcached instance used by the cache.
*
* @return Memcached
*/
    public function getMemcached()
    {
        return $this->memcached;
    }

    /**
* {@inheritdoc}
*/
    protected function doFetch($id)
    {
        return $this->memcached->get($id);
    }

    /**
* {@inheritdoc}
*/
    protected function doContains($id)
    {
        return (false !== $this->memcached->get($id));
    }

    /**
* {@inheritdoc}
*/
    protected function doSave($id, $data, $lifeTime = 0)
    {
        if ($lifeTime > 30 * 24 * 3600) {
            $lifeTime = time() + $lifeTime;
        }
        return $this->memcached->set($id, $data, (int) $lifeTime);
    }

    /**
* {@inheritdoc}
*/
    protected function doDelete($id)
    {
        return $this->memcached->delete($id);
    }

    /**
* {@inheritdoc}
*/
    protected function doFlush()
    {
        return $this->memcached->flush();
    }

    /**
* {@inheritdoc}
*/
    protected function doGetStats()
    {
        $stats = $this->memcached->getStats();
        $servers = $this->memcached->getServerList();
        $key = $servers[0]['host'] . ':' . $servers[0]['port'];
        $stats = $stats[$key];
        return array(
            Cache::STATS_HITS => $stats['get_hits'],
            Cache::STATS_MISSES => $stats['get_misses'],
            Cache::STATS_UPTIME => $stats['uptime'],
            Cache::STATS_MEMORY_USAGE => $stats['bytes'],
            Cache::STATS_MEMORY_AVAILABLE => $stats['limit_maxbytes'],
        );
    }
}
Something went wrong with that request. Please try again.