cem's Introduction

CEM

CEM全称Cloud Exchange Middleware

这是一款实验性的网络中间件服务，它用于解决实际业务中设备云与管理云业务隔离的诸多问题。

待解决核心问题：

业务中存在多设备同时上报，容易堵塞处理服务
业务中存在多个云平台同时接入，需要做统一管理和收发
业务隔离需要实现内部统一数据格式
单体服务的臃肿性和维护困难
不同开发团队的隔离统一

设计考虑因素：

本系统仅是服务转发和管理的中间件，并非整体系统
本系统意在实现微服务架构，明晰整体系统
设计同时允许的设备数据量为千级到万级，满足中小公司的设备需求
设计服务流转的内部统一数据格式，需要满足多种语言共用
需要多并发满足峰值设备数据处理

设计理念：

使用GoLang语言开发
使用RabbitMQ作为数据流转核心，实现流量削峰和队列分发
使用ProtoBuf作为统一数据流转格式

整体架构草图如下

LICENSE:

Apache2.0

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