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<?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 <[email protected]> |
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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 Sitetheory\Bundle\ProfilerStorageBundle\Profiler; |
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/** |
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* Memcache Profiler Storage. |
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* |
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* Class MemcacheProfilerStorage |
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* |
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* @author Andrej Hudec <[email protected]> |
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*/ |
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class MemcacheProfilerStorage extends BaseMemcacheProfilerStorage |
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{ |
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/** |
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* @var \Memcache |
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*/ |
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private $memcache; |
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/** |
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* Internal convenience method that returns the instance of the Memcache. |
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* |
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* @throws \RuntimeException |
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* |
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* @return \Memcache |
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*/ |
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protected function getMemcache() |
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{ |
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if (null === $this->memcache) { |
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if (!preg_match('#^memcache://(?(?=\[.*\])\[(.*)\]|(.*)):(.*)$#', $this->dsn, $matches)) { |
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throw new \RuntimeException(sprintf('Please check your configuration. You are trying to use Memcache with an invalid dsn "%s". The expected format is "memcache://[host]:port".', $this->dsn)); |
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} |
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$host = $matches[1] ?: $matches[2]; |
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$port = $matches[3]; |
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$memcache = new \Memcache(); |
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$memcache->addServer($host, $port); |
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$this->memcache = $memcache; |
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} |
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return $this->memcache; |
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} |
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/** |
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* Set instance of the Memcache. |
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* |
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* @param \Memcache $memcache |
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*/ |
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public function setMemcache($memcache) |
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{ |
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$this->memcache = $memcache; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getValue($key) |
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{ |
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return $this->getMemcache()->get($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 $this->getMemcache()->set($key, $value, false, 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 $this->getMemcache()->delete($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, $expiration = 0) |
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{ |
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$memcache = $this->getMemcache(); |
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if (method_exists($memcache, 'append')) { |
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// Memcache v3.0 |
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if (!$result = $memcache->append($key, $value, false, $expiration)) { |
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return $memcache->set($key, $value, false, $expiration); |
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} |
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return $result; |
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} |
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// simulate append in Memcache <3.0 |
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$content = $memcache->get($key); |
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return $memcache->set($key, $content.$value, false, $expiration); |
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} |
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} |
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Sitetheory /
ProfilerStorageBundle
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