queue example

队列系统演示（模拟处理抢购的高压力场景）| queue system example (mimic flash sale online)

quick glance: https://www.youtube.com/watch?v=VDX_qhvDFRA&list=PLM1v95K5B1ntVsYvNJIxgRPppngrO_X4s

预期数据流 | prefered data flow:

为了简化部署，移除了mysql的部分 | removed mysql for simplicity

部署方法 | deploy

redis安装 | install redis

https://redis.io/topics/quickstart

php依赖安装（通过composer） | install php composer

# 可选步骤-更换composer源 https://pkg.phpcomposer.com/ | optional, change composer source
php composer.phar config -g repo.packagist composer https://packagist.phpcomposer.com 

# 安装依赖 | install packages
php composer.phar install --prefer-dist

配置redis、mysql及队列 | config redis, mysql and queue

refer

• config/web.php
• config/console.php

压测方法 | stress test

启动web服务 | start web server

./yii serve

默认服务地址：http://localhost:8080/index.php | default serve path

如果配置到其他地址，需要更改 ./vegeta.urls.txt 中的内容 | if changed, you need to change ./vegeta.urls.txt accordingly

打开此地址初始化redis，注意安web配置更改相应地址 | visit this url to init redis (change url accordingly)

http://localhost:8080/index.php?r=site/store&add=100

启动 worker | start workers

yii queue/listen

vegeta安装 | install vegeta

vegeta下载：https://github.com/tsenart/vegeta/releases 将vegeta.exe放到项目目录即可

启动压测命令 | start stress test

stress.bat