성능 최적화를 위해 Hyperf 프레임워크를 사용하는 방법

use HyperfDiAnnotationInject;
use SwooleCoroutine;

class UserService
{
    /**
     * @Inject()
     * @var HyperfDatabaseConnectionInterface
     */
    private $connection;

    public function getUser($id)
    {
        return Coroutine::create(function () use ($id) {
            $user = $this->connection->selectOne("select * from users where id = ?", [$id]);
            Coroutine::suspend(); // 挂起当前协程
            return $user;
        });
    }
}

use HyperfDiAnnotationInject;
use HyperfCacheCacheManager;

class UserService
{
    /**
     * @Inject()
     * @var CacheManager
     */
    private $cacheManager;

    public function getUser($id)
    {
        return $this->cacheManager->remember("user:$id", function () use ($id) {
            return User::find($id);
        }, 3600);
    }
}

use HyperfDiAnnotationInject;
use HyperfDbConnectionDb;

class UserService
{
    /**
     * @Inject()
     * @var Db
     */
    private $db;

    public function getUser($id)
    {
        return $this->db->connection()->selectOne("select * from users where id = ?", [$id]);
    }
}

use HyperfDiAnnotationInject;
use HyperfRpcClientJsonRpcClient;

class OrderService
{
    /**
     * @Inject()
     * @var JsonRpcClient
     */
    private $rpcClient;

    public function createOrder($userId, $productId)
    {
        $result = $this->rpcClient->call('order.create', [$userId, $productId]);
        return $result;
    }
}