/**
  * Rename back from temp to original
  *
  * @param string $queue
  * @return bool
  */
 public function renameBackFromTemp($queue)
 {
     if ($this->queueIsEmpty(self::$tempQueuePrefix . $queue)) {
         return true;
     }
     return $this->redis->rename(self::$tempQueuePrefix . $queue, $this->resqueRedisPrefix . self::$queuePrefix . $queue);
 }