use Friendica\Core\Cache;
+use Exception;
+use Redis;
+
/**
* Redis Cache Driver. This driver is based on Memcache driver
*
- * @author Hypolite Petovan <mrpetovan@gmail.com>
+ * @author Hypolite Petovan <hypolite@mrpetovan.com>
* @author Roland Haeder <roland@mxchange.org>
*/
class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
{
/**
- * @var \Redis
+ * @var Redis
*/
private $redis;
public function __construct($redis_host, $redis_port)
{
if (!class_exists('Redis', false)) {
- throw new \Exception('Redis class isn\'t available');
+ throw new Exception('Redis class isn\'t available');
}
- $this->redis = new \Redis();
+ $this->redis = new Redis();
if (!$this->redis->connect($redis_host, $redis_port)) {
- throw new \Exception('Expected Redis server at ' . $redis_host . ':' . $redis_port . ' isn\'t available');
+ throw new Exception('Expected Redis server at ' . $redis_host . ':' . $redis_port . ' isn\'t available');
}
}
return null;
}
- $value = json_decode($cached);
+ $value = unserialize($cached);
// Only return a value if the serialized value is valid.
// We also check if the db entry is a serialized
{
$cachekey = $this->getCacheKey($key);
- $cached = json_encode($value);
+ $cached = serialize($value);
if ($ttl > 0) {
return $this->redis->setex(
public function add($key, $value, $ttl = Cache::FIVE_MINUTES)
{
$cachekey = $this->getCacheKey($key);
- $cached = json_encode($value);
+ $cached = serialize($value);
return $this->redis->setnx($cachekey, $cached);
}
{
$cachekey = $this->getCacheKey($key);
- $newCached = json_encode($newValue);
+ $newCached = serialize($newValue);
$this->redis->watch($cachekey);
// If the old value isn't what we expected, somebody else changed the key meanwhile