mix / redis-subscriber
Redis native protocol Subscriber based on Swoole coroutine
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Requires
- php: >=7.0.0
- ext-swoole: >=4.4.4
Requires (Dev)
- phpunit/phpunit: ^7.0.0
README
Redis native protocol Subscriber based on Swoole coroutine
基于 Swoole 协程的 Redis 原生协议订阅库
使用 Socket 直接连接 Redis 服务器,不依赖 phpredis 扩展,该订阅器有如下优点:
- 平滑修改:可随时增加、取消订阅通道,实现无缝切换通道的需求。
- 跨协程安全关闭:可在任意时刻关闭订阅。
- 通道获取消息:该库封装风格参考 golang 语言 go-redis 库封装,通过 channel 获取订阅的消息。
Installation
- Swoole >= 4.4
composer require mix/redis-subscriber
订阅频道
- 连接、订阅失败会抛出异常
$sub = new \Mix\Redis\Subscriber\Subscriber('127.0.0.1', 6379, '', 5); // 连接失败将抛出异常 $sub->subscribe('foo', 'bar'); // 订阅失败将抛出异常 $chan = $sub->channel(); while (true) { $data = $chan->pop(); if (empty($data)) { // 手动close与redis异常断开都会导致返回false if (!$sub->closed) { // redis异常断开处理 var_dump('Redis connection is disconnected abnormally'); } break; } var_dump($data); }
接收到订阅消息:
object(Mix\Redis\Subscriber\Message)#8 (2) {
["channel"]=>
string(2) "foo"
["payload"]=>
string(4) "test"
}
全部方法
License
Apache License Version 2.0, http://www.apache.org/licenses/