问题描述
案例:包含许多微服务和内部服务的软件版本.
Case: Software build with many microservices and internal services.
疑问是如何管理性能问题(网络延迟，资源大小)，如何一次从多个微服务中获取多个资源.
The doubt is how to manage performance issues (network latency, size of resource) getting multiple resources from many microservices at once.
我无法想象要发出20个HTTP请求来访问所有必要的资源.
I Just can not imagine making 20 HTTP requests to access all necessary resources.
推荐答案
为了减少所请求的数量，您可以创建一个封装传入API调用的外观.这使您摆脱了昂贵的网络往返路程.
In order to reduce the number of requests made you might create a facade that encapsulates incoming API calls. This enables you to get rid of expensive network roundtrips.
Netflix在博客中讲述了一个非常相似的挑战
Netflix blogged about a very similar challenge
http://techblog.netflix.com/2013/01/Optimization-netflix-api.html
http://techblog.netflix.com/2012/07/embracing-differences-inside-netflix.html
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