/** * @param Handler\ConfigInterface $config * @param Handler\LoggerInterface $logger * @param Handler\ProfilerInterface|null $profiler */ public function __construct(\Cm\RedisSession\Handler\ConfigInterface $config, \Cm\RedisSession\Handler\LoggerInterface $logger, \Cm\RedisSession\Handler\ProfilerInterface $profiler = null) { $this->_config = $config; $this->logger = $logger; $this->profiler = $profiler; $this->_logLevel = (int) ($config->descend('log_level') ?: self::DEFAULT_LOG_LEVEL); if ($this->_logLevel >= \Zend_Log::DEBUG) { $timeStart = microtime(true); } // Database config $host = "{$config->descend('host')}" ?: '127.0.0.1'; $port = (int) $config->descend('port') ?: 6379; $pass = (string) ($config->descend('password') ?: ''); $timeout = (double) ($config->descend('timeout') ?: self::DEFAULT_TIMEOUT); $persistent = (string) ($config->descend('persistent') ?: ''); $this->_dbNum = (int) ($config->descend('db') ?: 0); // General config $this->_compressionThreshold = (int) ($config->descend('compression_threshold') ?: self::DEFAULT_COMPRESSION_THRESHOLD); $this->_compressionLib = (string) ($config->descend('compression_lib') ?: self::DEFAULT_COMPRESSION_LIB); $this->_maxConcurrency = (int) ($config->descend('max_concurrency') ?: self::DEFAULT_MAX_CONCURRENCY); $this->_maxLifetime = (int) ($config->descend('max_lifetime') ?: self::DEFAULT_MAX_LIFETIME); $this->_minLifetime = (int) ($config->descend('min_lifetime') ?: self::DEFAULT_MIN_LIFETIME); $this->_useLocking = defined('CM_REDISSESSION_LOCKING_ENABLED') ? CM_REDISSESSION_LOCKING_ENABLED : !(strlen("{$config->descend('disable_locking')}") ? (bool) "{$config->descend('disable_locking')}" : self::DEFAULT_DISABLE_LOCKING); // Use sleep time multiplier so break time is in seconds $this->_failAfter = (int) round(1000000 / self::SLEEP_TIME * self::FAIL_AFTER); // Connect and authenticate $this->_redis = new \Credis_Client($host, $port, $timeout, $persistent); if (!empty($pass)) { $this->_redis->auth($pass) or \Zend_Cache::throwException('Unable to authenticate with the redis server.'); } $this->_redis->setCloseOnDestruct(FALSE); // Destructor order cannot be predicted if ($this->_logLevel >= \Zend_Log::DEBUG) { $this->_log(sprintf("%s initialized for connection to %s:%s after %.5f seconds", get_class($this), $host, $port, microtime(true) - $timeStart)); } }