/**
* 对指定键名移除锁标记
* @param string $key 键名
* @return boolean 是否成功
*/
public function unlock($key)
{
if ($this->driver->checkDriver()) {
if (method_exists($this->driver, 'unlock')) {
return $this->driver->unlock($key);
} else {
return $this->driver->del(self::lockKey($key));
}
}
if ($this->driver->isFallback() && $this->type !== self::$config['fallback']) {
return $this->driver->backup()->unlock($key);
}
return false;
}