July 2017
Intermediate to advanced
414 pages
11h 18m
English
Content preview from Spring 5.0 Microservices - Second Edition
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Single responsibility per service
The single responsibility principle is one of the principles defined as part of the SOLID design pattern. It states that a unit should only have one responsibility.
Read more about the SOLID design pattern at http://c2.com/cgi/wiki?PrinciplesOfObjectOrientedDesign.
It implies that a unit, either a class, a function, or a service, should have only one responsibility. At no point do two units share one responsibility, or one unit perform more than one responsibility. A unit with more than one responsibility indicates tight coupling:
As shown in the preceding diagram, Customer, Product, and Order are different ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.