diff --git a/.travis.yml b/.travis.yml index 101f35a98ab6c..45edcbdc193e6 100644 --- a/.travis.yml +++ b/.travis.yml @@ -31,7 +31,9 @@ cache: - .phpunit - php-$MIN_PHP -services: mongodb +services: + - mongodb + - redis-server before_install: # Matrix lines for intermediate PHP versions are skipped for pull requests @@ -48,6 +50,7 @@ before_install: - if [[ $TRAVIS_PHP_VERSION = 5.* && ! $deps ]]; then (cd src/Symfony/Component/Debug/Resources/ext && phpize && ./configure && make && echo extension = $(pwd)/modules/symfony_debug.so >> $INI_FILE); fi; - if [[ $TRAVIS_PHP_VERSION = 5.* ]]; then pecl install -f memcached-2.1.0; fi; - if [[ $TRAVIS_PHP_VERSION != hhvm ]]; then echo extension = ldap.so >> $INI_FILE; fi; + - if [[ $TRAVIS_PHP_VERSION != hhvm ]]; then echo extension = redis.so >> $INI_FILE; fi; - if [[ $TRAVIS_PHP_VERSION != hhvm ]]; then phpenv config-rm xdebug.ini; fi; - if [[ $deps != skip ]]; then composer self-update; fi; - if [[ $deps != skip && $TRAVIS_REPO_SLUG = symfony/symfony ]]; then cp .composer/* ~/.composer/; composer global install --prefer-dist; fi; diff --git a/src/Symfony/Component/Cache/Adapter/RedisAdapter.php b/src/Symfony/Component/Cache/Adapter/RedisAdapter.php new file mode 100644 index 0000000000000..4b7586868291e --- /dev/null +++ b/src/Symfony/Component/Cache/Adapter/RedisAdapter.php @@ -0,0 +1,115 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Cache\Adapter; + +use Symfony\Component\Cache\Exception\InvalidArgumentException; + +/** + * @author Aurimas Niekis + */ +class RedisAdapter extends AbstractAdapter +{ + private $redis; + + public function __construct(\Redis $redisConnection, $namespace = '', $defaultLifetime = 0) + { + $this->redis = $redisConnection; + + if (preg_match('#[^-+_.A-Za-z0-9]#', $namespace, $match)) { + throw new InvalidArgumentException(sprintf('RedisAdapter namespace contains "%s" but only characters in [-+_.A-Za-z0-9] are allowed.', $match[0])); + } + + parent::__construct($namespace, $defaultLifetime); + } + + /** + * {@inheritdoc} + */ + protected function doFetch(array $ids) + { + $values = $this->redis->mget($ids); + $index = 0; + $result = []; + + foreach ($ids as $id) { + if (false !== $value = $values[$index++]) { + $result[$id] = unserialize($value); + } + } + + return $result; + } + + /** + * {@inheritdoc} + */ + protected function doHave($id) + { + return $this->redis->exists($id); + } + + /** + * {@inheritdoc} + */ + protected function doClear($namespace) + { + if (!isset($namespace[0])) { + $this->redis->flushDB(); + } else { + // As documented in Redis documentation (http://redis.io/commands/keys) using KEYS + // can hang your server when it is executed against large databases (millions of items). + // Whenever you hit this scale, it is advised to deploy one Redis database per cache pool + // instead of using namespaces, so that the above FLUSHDB is used instead. + $this->redis->eval(sprintf("local keys=redis.call('KEYS','%s*') for i=1,#keys,5000 do redis.call('DEL',unpack(keys,i,math.min(i+4999,#keys))) end", $namespace)); + } + + return true; + } + + /** + * {@inheritdoc} + */ + protected function doDelete(array $ids) + { + $this->redis->del($ids); + + return true; + } + + /** + * {@inheritdoc} + */ + protected function doSave(array $values, $lifetime) + { + $failed = array(); + + foreach ($values as $id => $v) { + try { + $values[$id] = serialize($v); + } catch (\Exception $e) { + $failed[] = $id; + } + } + + if (!$this->redis->mSet($values)) { + return false; + } + + if ($lifetime >= 1) { + foreach ($values as $id => $v) { + $this->redis->expire($id, $lifetime); + } + } + + return $failed; + } +} diff --git a/src/Symfony/Component/Cache/Tests/Adapter/RedisAdapterTest.php b/src/Symfony/Component/Cache/Tests/Adapter/RedisAdapterTest.php new file mode 100644 index 0000000000000..16428929e2cc8 --- /dev/null +++ b/src/Symfony/Component/Cache/Tests/Adapter/RedisAdapterTest.php @@ -0,0 +1,45 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Cache\Tests\Adapter; + +use Cache\IntegrationTests\CachePoolTest; +use Symfony\Component\Cache\Adapter\RedisAdapter; + +/** + * @requires extension redis + */ +class RedisAdapterTest extends CachePoolTest +{ + private static $redis; + + public function createCachePool() + { + if (defined('HHVM_VERSION')) { + $this->skippedTests['testDeferredSaveWithoutCommit'] = 'Fails on HHVM'; + } + + return new RedisAdapter(self::$redis, str_replace('\\', '.', __CLASS__)); + } + + public static function setupBeforeClass() + { + self::$redis = new \Redis(); + self::$redis->connect('127.0.0.1'); + self::$redis->select(1993); + } + + public static function tearDownAfterClass() + { + self::$redis->flushDB(); + self::$redis->close(); + } +} pFad - Phonifier reborn

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