chester / background-mission
There is no license information available for the latest version (1.5) of this package.
1.5
2018-11-18 13:45 UTC
Requires
- php: ^5.5.9 || ^7.0
- laravel/framework: 5.5.*
Requires (Dev)
- phpunit/phpunit: ~4.8 || ~6.0
README
让你的 PHP 代码异步执行起来
Laravel 扩展包,基于 MySQL 后台任务管理工具,使用 Laravel Event Console 执行任务,负责管理和监控任务代码执行状态,让后台任务执行更简单。
任务选项
Composer 安装
仓库源:https://packagist.org/packages/chester/background-mission
composer require chester/background-mission
MySQL Migration
创建数据表:不创建数据表是无法正常提交任务的
background-tasks/src/2018_11_14_104840_test.php
配置 Provider:
Chester\BackgroundMission\Providers\MissionProvider::class
测试示例
假设后台需要导出1000万条数据,并下载这个文件,下面模拟导出 csv
// hello world. 测试10万条记录后台导出 csv 文件 public function helloWorld() { $filename = storage_path('app') . '/' . date('YmdHis') . ".csv"; $handle = fopen($filename, 'w'); fwrite($handle, chr(0xEF) . chr(0xBB) . chr(0xBF)); $cur_page = 0; fputcsv($handle, ['num', 'datetime']); do { $cur_page++; fputcsv($handle, [$cur_page, date('Y-m-d H:i:s')]); // 模拟10万条记录 if ($cur_page >= 10000000) { break; } } while (true); return $this->response(1, "output target file dir: {$filename}"); }
运行测试示例:
$ php artisan mission:add
查看执行状态:
看到任务已经进入后台执行,并显示 Executing 状态。
➜ laravel git:(5.5) ✗ php artisan mission:records +------------------+------------+--------+-----------+--------+--------------------+ | unique_id | method | type | state | params | content | +------------------+------------+--------+-----------+--------+--------------------+ | nauaxnrfnuflwcqn | helloWorld | system | executing | [] | | +------------------+------------+--------+-----------+--------+--------------------+
经过一段时间后台,可以看到任务已经完成,并且输出 Content 包含文件 Csv 所在的路径,同时任务为 Success 状态。
➜ laravel git:(5.5) ✗ php artisan mission:records +------------------+------------+--------+---------+--------+---------------------------------------------------------------------+ | unique_id | method | type | state | params | content | +------------------+------------+--------+---------+--------+---------------------------------------------------------------------+ | nauaxnrfnuflwcqn | helloWorld | system | success | [] | output target file dir: /www/laravel/storage/app/20181117151438.csv | +------------------+------------+--------+---------+--------+---------------------------------------------------------------------+
自定义 Logic Functions
新建类:
<?php namespace App; use Chester\BackgroundMission\Logic; class TestLogic extends Logic { public function myTest() { sleep(20); return $this->response(1, 'my test'); } }
关联配置 config/const.php:
'background_logic' => '\App\TestLogic'
请求时,提交任务:
Route::get('bg-test', function () { app('chester.bg.queue')->push(['method' => 'myTest']); });