<?php

declare(strict_types=1);

use Hyperf\Server\Event;
use Hyperf\Server\Server;

return [
    'servers' => [
        [
            'name' => 'rpc',
            'type' => Server::SERVER_BASE,
            'host' => '0.0.0.0',
            'port' => 9502,
            'sock_type' => SWOOLE_SOCK_TCP,
            'callbacks' => [
                Event::ON_RECEIVE => [Hyperf\RpcMultiplex\TcpServer::class, 'onReceive'],
            ],
            'settings' => [
                'open_length_check' => true,
                'package_length_type' => 'N',
                'package_length_offset' => 0,
                'package_body_offset' => 4,
                'package_max_length' => 1024 * 1024 * 2,
            ],
        ],
    ],
];

<?php

namespace App\RPC;

use App\JsonRpc\CalculatorServiceInterface;
use Hyperf\RpcMultiplex\Constant;
use Hyperf\RpcServer\Annotation\RpcService;

/**
 * @RpcService(name="CalculatorService", server="rpc", protocol=Constant::PROTOCOL_DEFAULT)
 */
class CalculatorService implements CalculatorServiceInterface
{
}

<?php

declare(strict_types=1);

return [
    'consumers' => [
        [
            'name' => 'CalculatorService',
            'service' => App\JsonRpc\CalculatorServiceInterface::class,
            'id' => App\JsonRpc\CalculatorServiceInterface::class,
            'protocol' => Hyperf\RpcMultiplex\Constant::PROTOCOL_DEFAULT,
            'load_balancer' => 'random',
            'nodes' => [
                ['host' => '127.0.0.1', 'port' => 9502],
            ],
            'options' => [
                'connect_timeout' => 5.0,
                'recv_timeout' => 5.0,
                'settings' => [
                    // 包体最大值，若小于 Server 返回的数据大小，则会抛出异常，故尽量控制包体大小
                    'package_max_length' => 1024 * 1024 * 2,
                ],
                // 重试次数，默认值为 2
                'retry_count' => 2,
                // 重试间隔，毫秒
                'retry_interval' => 100,
                // 多路复用客户端数量
                'client_count' => 4,
                // 心跳间隔 非 numeric 表示不开启心跳
                'heartbeat' => 30,
            ],
        ],
    ],
];