/**
* Check DB connection
*
* @return bool
*/
public function hasConnection()
{
if (!$this->_useRedis) {
return parent::hasConnection();
}
try {
$this->_redis->connect();
if ($this->_logLevel >= 7) {
Mage::log(sprintf("%s: Connected to Redis", $this->_getPid()), Zend_Log::DEBUG, self::LOG_FILE);
// reset timer
$this->_timeStart = microtime(true);
}
return TRUE;
} catch (Exception $e) {
Mage::logException($e);
$this->_redis = NULL;
if ($this->_logLevel >= 0) {
Mage::log(sprintf("%s: Unable to connect to Redis; falling back to MySQL handler", $this->_getPid()), Zend_Log::EMERG, self::LOG_FILE);
}
// Fall-back to MySQL handler. If this fails, the file handler will be used.
$this->_useRedis = FALSE;
parent::__construct();
return parent::hasConnection();
}
}
public function _load($session_id)
{
$host = (string) (Mage::getConfig()->getNode(self::XML_PATH_HOST) ?: '127.0.0.1');
$port = (int) (Mage::getConfig()->getNode(self::XML_PATH_PORT) ?: '6379');
$pass = (string) (Mage::getConfig()->getNode(self::XML_PATH_PASS) ?: '');
$timeout = (double) (Mage::getConfig()->getNode(self::XML_PATH_TIMEOUT) ?: '2.5');
$_redis = new Credis_Client($host, $port, $timeout);
if (!empty($pass)) {
$_redis->auth($pass);
}
$_redis->connect();
// connect to redis
// replace sess_session_id with session id you want to read.
$sessionData = $_redis->hGet('sess_' . $session_id, 'data');
// only data field is relevant to us, uncompress the data
return $sessionData ? $this->_decodeData($sessionData) : false;
}
/**
* Check DB connection
*
* @return bool
*/
public function hasConnection()
{
try {
$this->_redis->connect();
if ($this->_logLevel >= \Zend_Log::DEBUG) {
$this->_log("Connected to Redis");
}
return TRUE;
} catch (\Exception $e) {
$this->logger->logException($e);
$this->_redis = NULL;
$this->_log('Unable to connect to Redis');
}
}
public function testForceStandAloneAfterEstablishedConnection()
{
$this->credis->connect();
$this->setExpectedException('CredisException', 'Cannot force Credis_Client to use standalone PHP driver after a connection has already been established.');
$this->credis->forceStandalone();
}
/**
* Check DB connection
*
* @return bool
*/
public function hasConnection()
{
if (!$this->_useRedis) {
return parent::hasConnection();
}
try {
$this->_redis->connect();
if ($this->_logLevel >= Zend_Log::DEBUG) {
$this->_log("Connected to Redis");
}
return TRUE;
} catch (Exception $e) {
Mage::logException($e);
$this->_redis = NULL;
Mage::log('Unable to connect to Redis; falling back to MySQL handler', Zend_Log::EMERG);
// Fall-back to MySQL handler. If this fails, the file handler will be used.
$this->_useRedis = FALSE;
parent::__construct();
return parent::hasConnection();
}
}
/**
* Check Redis connection
*
* @return bool
*/
protected function hasConnection()
{
try {
$this->_redis->connect();
$this->_log("Connected to Redis");
return true;
} catch (\Exception $e) {
$this->logger->logException($e);
$this->_log('Unable to connect to Redis');
return false;
}
}
