Redis Cache、Session 和 ActiveRecord 的“Predis”

配置应用程序

使用此扩展时,需要在你的应用程序配置中配置 yii\redis\predis\PredisConnection 类:

Warning: yii\redis\predis\PredisConnection 类支持 redis-cluster 连接,但是不提供对 cachesession​​ActiveRecordmutex 组件接口的支持。

standalone

return [
    //....
    'components' => [
        'redis' => [
            'class' => 'yii\redis\predis\PredisConnection',
            'parameters' => 'tcp://redis:6379',
            'options' => [
                'parameters' => [
                    'password' => 'secret', // Or NULL
                    'database' => 0,
                    'persistent' => true,
                    'async_connect' => true,
                    'read_write_timeout' => 0.1,
                ],
            ],
        ],
    ]
];

sentinel

return [
    //....
    'components' => [
        'redis' => [
            'class' => 'yii\redis\predis\PredisConnection',
            'parameters' => [
                'tcp://redis-node-1:26379',
                'tcp://redis-node-2:26379',
                'tcp://redis-node-3:26379',
            ],
            'options' => [
                'parameters' => [
                    'password' => 'secret', // Or NULL
                    'database' => 0,
                    'persistent' => true,
                    'async_connect' => true,
                    'read_write_timeout' => 0.1,
                ],
            ],
        ],
    ]
];

有关连接配置和选项的更多信息,请参阅 predis 文档。

这通过“redis”应用程序组件提供了对redis存储的基本访问:

Yii::$app->redis->set('mykey', 'some value');
echo Yii::$app->redis->get('mykey');

附加主题