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