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webman-session管理-配置文件-更換session驅動為redis集群

发布时间：2022-01-29 13:16:30编辑：雪饮阅读（）

 上篇中我們實現了“webman-session管理-配置文件-redis集群搭建（單宿主機多端口實現）”

那麽接下來我們在webman中就可以配置連接到該集群了。
config/session.php中新增：
'handler' => Webman\RedisClusterSessionHandler::class
修改type為：
'type'=>'redis_cluster',
而redis集群配置如：
'redis_cluster' => [
            'host'    => ['127.0.0.1:6379', '127.0.0.1:6381', '127.0.0.1:6380'],
            'timeout' => 2,
            'auth'    => '',
            'prefix'  => 'redis_session_',
        ]
這裏按理來説配置任何一個節點都是可以的，這裏挑選了幾個master節點，至於如何得知那些是master節點，我這裏是參考了上篇中創建集群時候的日志片段中看出來的
當然也可以從集群節點信息中分析得出：
[root@localhost webman]# redis-cli cluster nodes
52ae6420725e924d72fbf8884d060725f37b953b 192.168.1.10:6381@16381 master - 0 1643427335057 3 connected 10923-16383
441fe63ed37d167cea82ba97ca732d506ab1efe2 192.168.1.10:6384@16384 slave 1a8a78ce01d8cb00828f824693753078683499f8 0 1643427336000 1 connected
c3f903a44966153e1a891610bb68e209d935461a 192.168.1.10:6383@16383 slave 52ae6420725e924d72fbf8884d060725f37b953b 0 1643427337000 3 connected
1a8a78ce01d8cb00828f824693753078683499f8 192.168.1.10:6379@16379 myself,master - 0 1643427331000 1 connected 0-5460
9eda37a8ffe8176460c137cac9fd861998ccccd4 192.168.1.10:6380@16380 master - 0 1643427335000 2 connected 5461-10922
61df0b77e73d9e8693bd5d95f2e11ca976170d1f 192.168.1.10:6382@16382 slave 9eda37a8ffe8176460c137cac9fd861998ccccd4 0 1643427337071 2 connected
那麽完整的config/session.php則如：
<?php
/**
 * This file is part of webman.
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the MIT-LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @author    walkor<walkor@workerman.net>
 * @copyright walkor<walkor@workerman.net>
 * @link      http://www.workerman.net/
 * @license   http://www.opensource.org/licenses/mit-license.php MIT License
 */

use Webman\FileSessionHandler;
use Webman\RedisClusterSessionHandler;
use Webman\RedisSessionHandler;

return [

    //'type'    => 'file', // or redis or redis_cluster
    'type'=>'redis_cluster',

    'handler' => Webman\FileSessionHandler::class,
    'handler' => Webman\RedisSessionHandler::class,
    'handler' => Webman\RedisClusterSessionHandler::class,
    'config' => [
        'file' => [
            'save_path' => runtime_path() . '/sessions',
        ],
        'redis' => [
            'host'      => '127.0.0.1',
            'port'      => 6379,
            'auth'      => '',
            'timeout'   => 2,
            'database'  => '',
            'prefix'    => 'redis_session_',
        ],
        'redis_cluster' => [
            'host'    => ['127.0.0.1:6379', '127.0.0.1:6381', '127.0.0.1:6380'],
            'timeout' => 2,
            'auth'    => '',
            'prefix'  => 'redis_session_',
        ]
    ],

    'session_name' => 'PHPSID',
];
然後webman啓動
[root@localhost webman]# /usr/local/php734/bin/php -c /usr/local/php734/lib/php.ini start.php start
Workerman[start.php] start in DEBUG mode
----------------------------------------- WORKERMAN -----------------------------------------
Workerman version:4.0.26          PHP version:7.3.4
------------------------------------------ WORKERS ------------------------------------------
proto   user            worker          listen                 processes    status
tcp     root            webman          http://0.0.0.0:8787    4             [OK]
tcp     root            monitor         none                   1             [OK]
---------------------------------------------------------------------------------------------
Press Ctrl+C to stop. Start success.
然後webman被訪問時：
[root@localhost ~]# elinks http://127.0.0.1:8787/blog/index --dump
   array ( 'key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3', 'key4'
   => 'value4', 'key5' => 'value5', 'key6' => 'value6', )