高可用架构



高可用架构

导语:随着微服务的流行,熔断作为其中一项很重要的技术也广为人知。当微服务的运行质量低于某个临界值时,启动熔断机制,暂停微服务调用一段时间,以保障后端的微服务不会因为持续过负荷而宕机。本文作者介绍了熔断的原理和机制,并用例子说明了熔断如何使用。


今天,让我们讨论一下微服务架构的弹性伸缩。总的来说,各个服务之间可以通过同步或者异步的方式通讯。我们假定把一个大的单个系统拆分成若干小的模块以便解偶服务。事实上,这样可能更加难以管理内部服务之间的通讯。


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