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php-nacos's Introduction

阿里巴巴nacos配置中心-PHP客户端

Nacos配置中心的PHP客户端,更多关于Nacos配置中心的介绍,可以查看Nacos配置中心Wiki

特性

  1. 容错兜底
  2. 容易上手
  3. 技术支持,有问题可加作者微信: suxiaolinKing

开发计划

composer安装

composer require alibaba/nacos

使用crontab拉取配置文件

定时1分钟拉取一次

*/1 */1 * * * php path/to/cron.php
# cron.php
Nacos::init(
    "http://127.0.0.1:8848/",
    "dev",
    "LARAVEL",
    "DEFAULT_GROUP",
    ""
)->runOnce();

拉取到的配置文件路径:当前工作目录/nacos/config/dev_nacos/snapshot/LARAVEL

配置文件保存的工作目录可以通过下面命令修改

NacosConfig::setSnapshotPath("指定存放配置文件的目录路径");

长轮询拉取配置文件

Nacos::init(
    "http://127.0.0.1:8848/",
    "dev",
    "LARAVEL",
    "DEFAULT_GROUP",
    ""
)->listener();

事件监听器

GetConfigRequestErrorListener::add(function($config) {
    if (!$config->getConfig()) {
        echo "获取配置异常, 配置为空,下面进行自定义逻辑处理" . PHP_EOL;
        // 设置是否修改配置文件内容,如果修改成true,这里设置的配置文件内容将是最终获取到的配置文件
        $config->setChanged(true);
        $config->setConfig("hello");
    }
});

配置兜底方案

将兜底的配置文件放入下面的路径里

如果有给$tenant设置值,文件路径这样计算

工作目录/nacos/config/{$env}_nacos/config-data-{$tenant}/{$dataId}

否则

工作目录/nacos/config/{$env}_nacos/config-data/{$dataId}

nacos会在无法从配置中心查询配置文件时将读取上面的配置文件

Dummy模式(本地开发不走配置中心)

配置环境变量NACOS_ENV=local再启动项目

export NACOS_ENV=local

贡献者 ✨

Thanks goes to these wonderful people:


fatrbaby

📖

TELstatic

📖

wujunze

📖

Contributions of any kind are welcome!

感谢nacos团队赠送的纪念杯

php-nacos's People

Contributors

neatlife avatar fatrbaby avatar telstatic avatar wujunze avatar

Watchers

James Cloos avatar

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