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<?php |
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/** |
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* Author: Nil Portugués Calderó <[email protected]> |
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* Date: 4/6/15 |
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* Time: 6:31 PM |
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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 NilPortugues\Cache\Adapter\Memcached; |
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use \Memcached as MemcachedDriver; |
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/** |
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* Class Memcached |
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* @package NilPortugues\Cache\Adapter\Memcached |
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*/ |
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class Memcached implements MemcachedClient |
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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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* @param $persistentId |
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* @param array $connections |
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*/ |
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public function __construct($persistentId, array $connections) |
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{ |
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$this->isMemcachedExtensionAvailable(); |
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$this->memcached = new MemcachedDriver($persistentId); |
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$this->memcached->addServers($connections); |
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$this->memcached->setOption( |
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MemcachedDriver::OPT_SERIALIZER, |
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(\defined(MemcachedDriver::HAVE_IGBINARY) && MemcachedDriver::HAVE_IGBINARY) |
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? MemcachedDriver::SERIALIZER_IGBINARY : MemcachedDriver::SERIALIZER_PHP |
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); |
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$this->memcached->setOption(MemcachedDriver::OPT_DISTRIBUTION, MemcachedDriver::DISTRIBUTION_CONSISTENT); |
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$this->memcached->setOption(MemcachedDriver::OPT_LIBKETAMA_COMPATIBLE, true); |
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$this->memcached->setOption(MemcachedDriver::OPT_BINARY_PROTOCOL, true); |
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} |
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/** |
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* @throws \Exception |
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* @codeCoverageIgnore |
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*/ |
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private function isMemcachedExtensionAvailable() |
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{ |
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if (false === \class_exists('\Memcached')) { |
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throw new \Exception('Memcached extension for PHP is not installed on the system.'); |
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} |
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} |
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/** |
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* @param $key |
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* |
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* @return mixed |
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*/ |
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public function get($key) |
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{ |
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return $this->memcached->get($key); |
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} |
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/** |
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* @param $key |
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* @param $value |
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* |
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* @return mixed |
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*/ |
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public function set($key, $value) |
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{ |
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return $this->memcached->set($key, $value); |
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} |
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/** |
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* @param $key |
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* @param $expiration |
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*/ |
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public function touch($key, $expiration) |
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{ |
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$this->memcached->touch($key, $expiration); |
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} |
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/** |
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* @param $key |
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* |
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* @return mixed |
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*/ |
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public function delete($key) |
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{ |
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return $this->memcached->delete($key); |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getStats() |
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{ |
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return $this->memcached->getStats(); |
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} |
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/** |
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* @return mixed |
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*/ |
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public function flush() |
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{ |
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return $this->memcached->flush(); |
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} |
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} |
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nilportugues /
cache
