ThinkPHP6와 Swoole을 활용하여 개발된 고성능 RPC 서비스

composer create-project topthink/think=6.* project_name

pecl install swoole

extension=swoole

namespace appserver;

use SwooleServer;

class RpcServer extends Server
{
    public function onReceive($server, $fd, $reactor_id, $data)
    {
        // 解析请求数据
        $request = unserialize($data);
        
        // 调用对应的方法
        $result = $this->callMethod($request['class'], $request['method'], $request['params']);
        
        // 发送响应数据
        $server->send($fd, serialize($result));
        
        // 关闭连接
        $server->close($fd);
    }
    
    private function callMethod($class, $method, $params)
    {
        // 实例化类
        $obj = new $class();
        
        // 调用方法
        return call_user_func_array([$obj, $method], $params);
    }
}

namespace appclient;

use SwooleClient;

class RpcClient
{
    public static function call($serverIp, $serverPort, $class, $method, $params)
    {
        $client = new Client(SWOOLE_SOCK_TCP);
        if (!$client->connect($serverIp, $serverPort)) {
            throw new Exception("Failed to connect to server");
        }
        
        // 构建请求数据
        $request = serialize([
            'class' => $class,
            'method' => $method,
            'params' => $params,
        ]);
        
        // 发送请求数据
        $client->send($request);
        
        // 接收响应数据
        $result = unserialize($client->recv());
        
        // 关闭连接
        $client->close();
        
        return $result;
    }
}

namespace appcontroller;

use appclientRpcClient;

class TestController
{
    public function index()
    {
        // 调用RPC服务
        $result = RpcClient::call('127.0.0.1', 9501, 'appserviceTestService', 'hello', ['ThinkPHP']);
        
        echo $result;
    }
}