Viewing file:  MemcachedProfilerStorage.php (2.41 KB) -rw-r--r--
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpKernel\Profiler;
/**
* Memcached Profiler Storage
*
* @author Andrej Hudec <pulzarraider@gmail.com>
*/
class MemcachedProfilerStorage extends BaseMemcacheProfilerStorage
{
/**
* @var \Memcached
*/
private $memcached;
/**
* Internal convenience method that returns the instance of the Memcached
*
* @return \Memcached
*
* @throws \RuntimeException
*/
protected function getMemcached()
{
if (null === $this->memcached) {
if (!preg_match('#^memcached://(?(?=\[.*\])\[(.*)\]|(.*)):(.*)$#', $this->dsn, $matches)) {
throw new \RuntimeException(sprintf('Please check your configuration. You are trying to use Memcached with an invalid dsn "%s". The expected format is "memcached://[host]:port".', $this->dsn));
}
$host = $matches[1] ?: $matches[2];
$port = $matches[3];
$memcached = new \Memcached();
// disable compression to allow appending
$memcached->setOption(\Memcached::OPT_COMPRESSION, false);
$memcached->addServer($host, $port);
$this->memcached = $memcached;
}
return $this->memcached;
}
/**
* Set instance of the Memcached
*
* @param \Memcached $memcached
*/
public function setMemcached($memcached)
{
$this->memcached = $memcached;
}
/**
* {@inheritdoc}
*/
protected function getValue($key)
{
return $this->getMemcached()->get($key);
}
/**
* {@inheritdoc}
*/
protected function setValue($key, $value, $expiration = 0)
{
return $this->getMemcached()->set($key, $value, time() + $expiration);
}
/**
* {@inheritdoc}
*/
protected function delete($key)
{
return $this->getMemcached()->delete($key);
}
/**
* {@inheritdoc}
*/
protected function appendValue($key, $value, $expiration = 0)
{
$memcached = $this->getMemcached();
if (!$result = $memcached->append($key, $value)) {
return $memcached->set($key, $value, $expiration);
}
return $result;
}
}
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