/**
* check hash table is empty or is not exists.
* @param $key
* @return bool
*/
public function isEmptyHTable($key)
{
return 0 === $this->redis->hlen($key);
}
/**
* @param $sid
*
* @return bool
*/
public function has($sid)
{
return $this->redis->hlen($this->buildKey($sid) > 0) || $this->findSessionInOracleBySid($sid) !== null;
}
/**
* @param $sid
*
* @return bool
*/
public function has($sid)
{
return $this->redis->hlen($this->buildKey($sid) > 0);
}