3 namespace Friendica\Core\Cache;
\r
5 use Friendica\BaseObject;
\r
6 use Friendica\Core\Cache;
\r
9 * Memcached Cache Driver
\r
11 * @author Hypolite Petovan <mrpetovan@gmail.com>
\r
13 class MemcachedCacheDriver extends BaseObject implements ICacheDriver
\r
20 public function __construct($memcached_host, $memcached_port)
\r
22 if (!class_exists('Memcached', false)) {
\r
23 throw new \Exception('Memcached class isn\'t available');
\r
26 $this->memcached = new \Memcached();
\r
28 if (!$this->memcached->addServer($memcached_host, $memcached_port)) {
\r
29 throw new \Exception('Expected Memcached server at ' . $memcached_host . ':' . $memcached_port . ' isn\'t available');
\r
33 public function get($key)
\r
37 // We fetch with the hostname as key to avoid problems with other applications
\r
38 $value = $this->memcached->get(self::getApp()->get_hostname() . ':' . $key);
\r
40 if ($this->memcached->getResultCode() === \Memcached::RES_SUCCESS) {
\r
47 public function set($key, $value, $duration = Cache::MONTH)
\r
49 // We store with the hostname as key to avoid problems with other applications
\r
50 return $this->memcached->set(
\r
51 self::getApp()->get_hostname() . ":" . $key,
\r
53 Cache::duration($duration)
\r
57 public function delete($key)
\r
59 return $this->memcached->delete($key);
\r
62 public function clear()
\r