hyperf/zh/redis.md

Redis

安装

composer require hyperf/redis

配置

配置项	类型	默认值	备注
host	string	'localhost'	Redis地址
auth	string	无	密码
port	integer	6379	端口
db	integer	0	DB

<?php

return [
    'default' => [
        'host' => env('REDIS_HOST', 'localhost'),
        'auth' => env('REDIS_AUTH', ''),
        'port' => (int) env('REDIS_PORT', 6379),
        'db' => (int) env('REDIS_DB', 0),
        'pool' => [
            'min_connections' => 1,
            'max_connections' => 10,
            'connect_timeout' => 10.0,
            'wait_timeout' => 3.0,
            'heartbeat' => -1,
            'max_idle_time' => (float) env('REDIS_MAX_IDLE_TIME', 60),
        ],
    ],
];

使用

hyperf/redis 实现了 ext-redis 代理和连接池，用户可以直接使用\Redis客户端。

<?php

$redis = $this->container->get(\Redis::class);

$result = $redis->keys('*');

多库配置

有时候在实际使用中，一个Redis库并不满足需求，需要用户在项目中配置多个。这个时候，我们就需要修改一下配置文件 redis.php。

<?php

return [
    'default' => [
        'host' => env('REDIS_HOST', 'localhost'),
        'auth' => env('REDIS_AUTH', ''),
        'port' => (int) env('REDIS_PORT', 6379),
        'db' => (int) env('REDIS_DB', 0),
        'pool' => [
            'min_connections' => 1,
            'max_connections' => 10,
            'connect_timeout' => 10.0,
            'wait_timeout' => 3.0,
            'heartbeat' => -1,
            'max_idle_time' => (float) env('REDIS_MAX_IDLE_TIME', 60),
        ],
    ],
    'redis2'=>[
        'host' => env('REDIS_HOST', 'localhost'),
        'auth' => env('REDIS_AUTH', ''),
        'port' => (int) env('REDIS_PORT', 6379),
        'db' => 1,
        'pool' => [
            'min_connections' => 1,
            'max_connections' => 10,
            'connect_timeout' => 10.0,
            'wait_timeout' => 3.0,
            'heartbeat' => -1,
            'max_idle_time' => (float) env('REDIS_MAX_IDLE_TIME', 60),
        ],
    ],
];

然后我们重写一个 Redis类 继承 Hyperf\Redis\Redis，修改 poolName 为上述 redis2，示例如下

use Hyperf\Redis\Redis;

class UserRedis extends Redis
{
    protected $poolName = 'redis2';
}

$redis = $this->container->get(UserRedis::class);

$result = $redis->keys('*');