97 lines
2.6 KiB
PHP
97 lines
2.6 KiB
PHP
|
<?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 LGPL. For more information, see
|
||
|
|
* <http://www.doctrine-project.org>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace Doctrine\Common\Cache;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* APC cache provider.
|
||
|
|
*
|
||
|
|
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
|
||
|
|
* @link www.doctrine-project.org
|
||
|
|
* @since 2.0
|
||
|
|
* @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 ApcCache extends CacheProvider
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doFetch($id)
|
||
|
|
{
|
||
|
|
return apc_fetch($id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doContains($id)
|
||
|
|
{
|
||
|
|
$found = false;
|
||
|
|
|
||
|
|
apc_fetch($id, $found);
|
||
|
|
|
||
|
|
return $found;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doSave($id, $data, $lifeTime = 0)
|
||
|
|
{
|
||
|
|
return (bool) apc_store($id, $data, (int) $lifeTime);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doDelete($id)
|
||
|
|
{
|
||
|
|
return apc_delete($id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doFlush()
|
||
|
|
{
|
||
|
|
return apc_clear_cache() && apc_clear_cache('user');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function doGetStats()
|
||
|
|
{
|
||
|
|
$info = apc_cache_info();
|
||
|
|
$sma = apc_sma_info();
|
||
|
|
|
||
|
|
return array(
|
||
|
|
Cache::STATS_HITS => $info['num_hits'],
|
||
|
|
Cache::STATS_MISSES => $info['num_misses'],
|
||
|
|
Cache::STATS_UPTIME => $info['start_time'],
|
||
|
|
Cache::STATS_MEMORY_USAGE => $info['mem_size'],
|
||
|
|
Cache::STATS_MEMORY_AVAILIABLE => $sma['avail_mem'],
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|