Redis错误“；连接读取超时”；在缓存期间 - Redis error "Connection read timed out" during caching

Redis error "Connection read timed out" during caching

我有Zend Framework项目，我决定使用Rediska作为Redis客户端。Rediska有ZF的缓存后端适配器-Rediska_Zend_cache_backend_Redis。

我从对象的DB集合中提取并试图将其保存在缓存中，但出现错误：连接读取超时。我的代码示例：

$rediskaOptions = array(
                    'name' => 'cache',
                    'namespace' => 'Cache_',
                    'servers' => array( 'cache' => array(
                        'host'   => Rediska_Connection::DEFAULT_HOST,
                        'port'   => Rediska_Connection::DEFAULT_PORT,
                        'password' => 'qwerty'
                        )
                    )
        );
$cache = Zend_Cache::factory('Core', 'Rediska_Zend_Cache_Backend_Redis',
  array('lifetime' => NULL, 'automatic_serialization' => true),
  array('rediska' => $rediskaOptions), false, true
);
$cacheId = 'news_main';
if (!($topics = $cache->load($cacheId))) {
    $topics = DAOFactory::getInstance()->getTopicDAO()->fetchTopic(1);
    $cache->save($topics, $cacheId);
}

序列化后的内容大小为26787字节。Redis可能有发送大小限制？

如果有帮助的话，我也将Rediska与ZF一起使用。以下是我的设置方式。

$options = array(
                'servers' => array(
                    array(  'host'     => '127.0.0.1',
                            'port'     => 6379,
                            'alias'    => 'cache'
                ),
                //'name' => 'cache',
                //'namespace' => 'Cache_'
                )
            );
    $rediska = new Rediska($options);
    $frontendOptions = array('automatic_serialization' => true);
    $backendOptions  = array('rediska' => $rediska);
    $cache = Zend_Cache::factory( 'Core',
            'Rediska_Zend_Cache_Backend_Redis',
            $frontendOptions,
            $backendOptions,
            false,
            true
    );

我看到的不同之处在于后端选项。我把rediska指给一个rediska的例子。