/**
  * @see SugarCacheAbstract::__construct()
  *
  * For this backend, we'll read from the SugarCacheFile::_cacheFileName file into
  * the SugarCacheFile::$localCache array.
  */
 public function __construct()
 {
     parent::__construct();
     if (isset($GLOBALS['sugar_config']['external_cache_filename'])) {
         $this->_cacheFileName = $GLOBALS['sugar_config']['external_cache_filename'];
     }
 }
 /**
  * @see SugarCacheAbstract::__construct()
  */
 public function __construct()
 {
     parent::__construct();
 }