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eventbus's Introduction

eventbus

简单实现 eventbus: 事件消息通知机制

是什么

为了解决iot edge 南向采集数据并转发到北向过程中消息传递问题,使用eventbus 也就是生产者消费者模式

如何使用

  • 创建eventbus
// 系统默认提供一个eventbus
// 可以使 PubLish ,SubScribe DeSubScribe操作

eventbus.NewEventBus()
  • 发布消息
eventbus.Pub("xxx",data any)
  • 订阅消息
f  := func(data any) {
		fmt.Print(data)
	}
subId := eventbus.SubScribe("xxxx", f)
  • 取消订阅
eventbus.DeSub("xxxx", subId)

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