4 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
5 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
6 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
7 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
8 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
9 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
10 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
11 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
12 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
13 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
14 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
16 * This software consists of voluntary contributions made by many individuals
17 * and is licensed under the MIT license. For more information, see
18 * <http://www.doctrine-project.org>.
21 namespace Doctrine\Common\Cache;
26 * Redis cache provider.
28 * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
29 * @link www.doctrine-project.org
31 * @author Osman Ungur <osmanungur@gmail.com>
33 class RedisCache extends CacheProvider
41 * Sets the redis instance to use.
45 public function setRedis(Redis $redis)
47 $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_IGBINARY);
48 $this->redis = $redis;
52 * Gets the redis instance used by the cache.
56 public function getRedis()
64 protected function doFetch($id)
66 return $this->redis->get($id);
72 protected function doContains($id)
74 return $this->redis->exists($id);
80 protected function doSave($id, $data, $lifeTime = 0)
82 $result = $this->redis->set($id, $data);
84 $this->redis->expire($id, $lifeTime);
92 protected function doDelete($id)
94 return $this->redis->delete($id);
100 protected function doFlush()
102 return $this->redis->flushDB();
108 protected function doGetStats()
110 $info = $this->redis->info();
112 Cache::STATS_HITS => false,
113 Cache::STATS_MISSES => false,
114 Cache::STATS_UPTIME => $info['uptime_in_seconds'],
115 Cache::STATS_MEMORY_USAGE => $info['used_memory'],
116 Cache::STATS_MEMORY_AVAILIABLE => false