protected static function unsetCurrentJob()
 {
     $currentJob = self::getCurrentJob();
     KalturaLog::debug("End job[{$currentJob->id}]");
     self::$currentJob = null;
     self::$kClient->setClientTag(self::$clientTag);
 }
 protected static function unsetCurrentJob()
 {
     self::$currentJob = null;
 }