/**
* @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));
}
}
