尊龙凯时人生就是博

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return [
    //Êý¾Ý¿âÉèÖÃÐÅÏ¢
    'database' => [
        // Êý¾Ý¿âÀàÐÍ
        'type'            => 'mysql',
        // Ð§ÀÍÆ÷µØµã
        'hostname'        => '127.0.0.1',
        // Êý¾Ý¿âÃû
        'database'        => 'test',
        // Óû§Ãû
        'username'        => 'root',
        // ÃÜÂë
        'password'        => '',
        // ¶Ë¿Ú
        'hostport'        => '',
        // Êý¾Ý¿âÅþÁ¬²ÎÊý
        'params'          => [
            // Êý¾Ý¿âÅþÁ¬³ØÉèÖÃ
            \think\helper\Arr::except(\Swoole\Coroutine::getContext(),'__timer'),
        ],
        // Êý¾Ý¿â±àÂëĬÈϽÓÄÉutf8
        'charset'         => 'utf8',
        // Êý¾Ý¿â±íǰ׺
        'prefix'          => 'think_',
    ],
];

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2.ÔÚÈë¿ÚÎļþindex.phpÖмÓÈëÒÔÏÂÄÚÈÝ

use think\App;
use think\facade\Config;
use think\facade\Db;
use think\swoole\Server;
use think\swoole\websocket\socketio\Handler;
use think\swoole\websocket\Websocket;
use think\swoole\websocket\socketio\Packet;
use think\swoole\coroutine\Context;
use Swoole\Database\PDOPool;
use Swoole\Coroutine\Scheduler;

//½ç˵ӦÓÃĿ¼
define('APP_PATH', __DIR__ . '/app/');

// ¼ÓÔØ¿ò¼ÜÖ¸µ¼Îļþ
require __DIR__ . '/thinkphp/vendor/autoload.php';
require __DIR__ . '/thinkphp/bootstrap.php';

// À©Õ¹Loader×¢²áµ½×Ô¶¯¼ÓÔØ
\think\Loader::addNamespace('swoole', __DIR__ . '/thinkphp/library/swoole/');

// ³õʼ»¯Ó¦ÓÃ
App::getInstance()->initialize();

//»ñÈ¡Êý¾Ý¿âÉèÖÃÐÅÏ¢
$dbConfig = Config::get('database');

//½¨ÉèÊý¾Ý¿âÅþÁ¬³Ø
$pool = new PDOPool($dbConfig['type'], $dbConfig);

//ÉèÖÃÅþÁ¬³ØµÄ²ÎÊý
$options = [
    'min' => 5,
    'max' => 100,
];

$pool->setOptions($options);

//ÅþÁ¬³Øµ¥Àýģʽ
Context::set('pool', $pool);

//Æô¶¯Swoole server
$http = (new Server())->http('0.0.0.0', 9501)->set([
    'enable_static_handler' => true,
    'document_root' => '/data/wwwroot/default/public/static',
    'worker_num' => 2,
    'task_worker_num' => 2,
    'daemonize' => false,
    'pid_file' => __DIR__.'/swoole.pid'
]);

$http->on('WorkerStart', function (swoole_server $server, int $worker_id) {

    //¹¦Ð§ÊµÏÖ

});

$http->start();

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ÉÏÊö´úÂëµÄ¹¦Ð§Êǹ¹½¨Ò»¸öPDOPoolÅþÁ¬³Ø£¬²¢½«Æä×îµÍÅþÁ¬ÊýÉèΪ5£¬×î¸ßÅþÁ¬ÊýÉèΪ100¡£Ê¹ÓÃContext½«ÅþÁ¬³Ø´æ´¢ÔÚÄÚ´æÖУ¬ÒÔ¹©À©Õ¹µÄthinkphpÓ¦ÓóÌÐòʹÓá£

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²»ÒªÔÚÖ´ÐÐÍêÊý¾Ý¿â²Ù×÷ºóÂíÉ϶ÔMySQL¾ÙÐйرÕ£¬¶øÓ¦µ±Ö±½Ó½«ÆäËÍ»¹¸øÅþÁ¬³Ø¡£ÓÉÓÚÏÖʵÉÏÊǽ«ÅþÁ¬·Å»ØÅþÁ¬³ØÖУ¬¶ø²»ÊǹرÕÅþÁ¬¡£

²»Òª½«ÅþÁ¬³ØÊÓΪһ¸ö¡°²»ËÀÖ®Éí¡±£¬ËüÒ²ÐèÒªÊÍ·Å£¬ÊÍ·ÅÅþÁ¬³ØµÄÒªÁìΪ£º$pool->close()¡£

ÏÂÃæÊÇÒ»¸öʹÓÃÅþÁ¬³ØµÄʾÀý£º

<?php namespace app\index\controller;

use think\Controller;
use Swoole\Database\PDOPool;

class Index extends Controller
{
    public function index()
    {
        //»ñÈ¡ÅþÁ¬³Ø
        $pool = \Swoole\Coroutine::getContext('pool');
        
        //´ÓÅþÁ¬³ØÖÐÈ¡³öÒ»¸öÅþÁ¬
        $connection = $pool->getConnection();
        
        //Ö´ÐвÙ×÷
        $result = $connection-&gt;query('SELECT * FROM `user`');
        
        //ËÍ»¹ÅþÁ¬¸øÅþÁ¬³Ø
        $pool-&gt;putConnection($connection);
        
        //·µ»ØЧ¹û
        return json($result);
    }
}

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