library/Rediska/Zend/Queue/Adapter/Redis/Queues.php
protected function _getQueuesCache()
    {
        if ($this->_queuesCache === null) {
            $this->_queuesCache = $this->_queuesSet->toArray();
        }

        return $this->_queuesCache;
    }
protected function _getQueuesCache()
    {
        if ($this->_queuesCache === null) {
            $this->_queuesCache = $this->_queuesSet->toArray();
        }

        return $this->_queuesCache;
    }
Get queues cache. Fetches data from redis on first call.

@return array