【商品架构day7】京东商品系统的演进之路：从0到10亿流量的挑战

男娘i 2023-07-07 03:43 90阅读 0赞

本文来自京东赖晨东老师的分享。主要从POP商品简介、POP商品系统的架构演进、以及一些实战的架构珠玑3个方面来介绍京东POP商品系统。

POP商品系统的特征是业务复杂，也是新业务的发源地，更是核心的基础服。

POP商品系统的架构演进目前整体上可以分为三个阶段。

第一个阶段特点所有业务在一起，有神机oracleex-data 搞定一切，数据要到买家库去跑，在京东主站，就用到worker。神机很神，但一个单表数据很复杂的时候，还是会有问题。

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第二个阶段特点是有拆分，按商品、商家、订单等等做业务的垂直拆分，用solr来应对复杂的查询。SOA的雏形也在此阶段出现。这个阶段还是有worker。

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第三个阶段特点是服务化，分布式；基于内存来提供服务；数据中心，数据源也是分布式。这个阶段商品中心本身成为一个平台，其上有不同业务接入，其下有不同的数据源。

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同时分享了一些实战的架构珠玑：监控是一切优化的前提、跑批任务、去掉状态、灵活可靠的集群，以及异步化等方面。

下面附上第二位嘉宾讲师的完整版PPT，希望大家各有收获。

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***=>更多文章请参考***：**《中国互联网业务研发体系架构指南》**

[https://blog.csdn.net/Ture010Love/article/details/104381157][https_blog.csdn.net_Ture010Love_article_details_104381157]

***=>更多行业权威架构案例、领域标准及技术趋势请关注微信公众号 '软件真理与光'：***

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[https_blog.csdn.net_Ture010Love_article_details_104381157]: https://blog.csdn.net/Ture010Love/article/details/104381157
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