Laravel の高度な学習: リセットに基づいた分散トランザクションの実装

php artisan resetTransact:create-examples

<?xml version="1.0" encoding="UTF-8"?><phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd"
         bootstrap="vendor/autoload.php"
         colors="true">
    <testsuites>
        ......        <testsuite name="Transaction">
            <directory>./vendor/windawake/laravel-reset-transaction/tests</directory>
        </testsuite>
    </testsuites>
    ......</phpunit>

oot@DESKTOP-VQOELJ5:/web/linux/php/laravel/laravel62# ./vendor/bin/phpunit --testsuite=TransactionPHPUnit 8.5.20 by Sebastian Bergmann and contributors......                                                               5 / 5 (100%)Time: 219 ms, Memory: 22.00 MB

OK (5 tests, 5 assertions)

<?php
namespace Tests\Feature;use Tests\TestCase;use Illuminate\Support\Facades\DB;class TransactionTest extends TestCase{
    public function testCreateWithCommit()
    {
        $num = rand(1, 10000);
        $productName = &#39;php &#39; . $num;
        $data = [
            &#39;store_id&#39; => 1,
            'product_name' => $productName,
        ];
        // 开启分布式事务，其实是生成全局唯一id
        $transactId = $this->beginDistributedTransaction();
        $header = [
           在header 'transact_id' => $transactId,
        ];
        // 分布式事务内，请求都需要在request header带上transact_id
        $response = $this->post('api/resetProduct', $data, $header);
        $product = $response->json();
        // 分布式事务提交，也是接口请求，把之前的存档记录全部处理
        $this->commitDistributedTransaction($transactId);

        $response = $this->get('/api/resetProduct/' . $product['pid']);
        $product = $response->json();
        $this->assertEquals($productName, $product['product_name']);
    }

    private function beginDistributedTransaction()
    {
        return session_create_id();
    }

    private function commitDistributedTransaction($transactId)
    {
        $response = $this->post('/api/resetTransaction/commit', [], ['transact_id' => $transactId]);
        return $response->getStatusCode();
    }

    private function rollbackDistributedTransaction($transactId)
    {
        $response = $this->post('/api/resetTransaction/rollback', [], ['transact_id' => $transactId]);
        return $response->getStatusCode();
    }}