Julio Biason
5 years ago
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title = "Microservice Patterns, Chris Richardson" |
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date = 2019-10-09 |
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[taxonomies] |
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tags = ["books", "review", "microservices", "spring", "java"] |
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[GoodReads summary](https://www.goodreads.com/book/show/34372564-microservice-patterns): |
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Microservice Patterns teaches enterprise developers and architects how to |
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build applications with the microservice architecture. Rather than simply |
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advocating for the use the microservice architecture, this clearly-written |
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guide takes a balanced, pragmatic approach. You'll discover that the |
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microservice architecture is not a silver bullet and has both benefits and |
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drawbacks. Along the way, you'll learn a pattern language that will enable you |
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to solve the issues that arise when using the microservice architecture. This |
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book also teaches you how to refactor a monolithic application to a |
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microservice architecture. |
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{{ stars(stars=1) }} |
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I have a rule: The "badness" of a book is directly proportional to the number |
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of "as follows" the author uses in it. |
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And, oh boy, do they use "as follows" in this book (no, seriously). |
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The first 1/4 of the book is pretty good, showing patterns and giving |
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explanations about it. The rest of the book is strongly focused on external |
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frameworks and libraries and has almost no patterns discussion at all -- for |
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example, the second 1/4 is, basically, focused on the author's framework -- a |
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Java framework. . Also, the author seems strongly focused on Java code, even |
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after explaining that a microservice fleet can be written in lots of different |
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languages -- even listing some languages. |
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There is a strong preference for Java and Spring on the book, to the point |
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that, when discussing a point, it shows a Spring module with a huge |
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explanation on what it does and another saying, simply, "another Java |
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framework". |
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The code examples are also bad. It seems the author decided to use IntelliJ as |
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IDE and use its variable-name-generator (based on the class name) to create |
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the variable names. Classes names are really long on Java and, using the IDE, |
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the variables names <i>also</i> get really long, which by itself is not bad, |
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but in a book, it means the code will get formatted like any text and, thus, |
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get completely broken, and really hard to read. |
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There are <i>lots</i> of images. And, as usual with a lot of images, 90% of |
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them are completely irrelevant, adding absolutely nothing of whatever was |
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described already. |
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Those failures are extremely upsetting. You're getting a book about patterns |
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and end up with lots of pages of discussion and code -- badly formatted code |
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-- and very little pattern. Instead of explaining each pattern in depth, the |
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author decided to skip the whole thing and just show you how to use some |
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framework that already implements the pattern. That, by itself, isn't bad, but |
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without understanding what the pattern is, and what it is good for, you won't |
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know if it is a good idea to use it or not -- because patterns are ways to |
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describe your solution, not "ready made" solutions. |
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Honestly, I can't recommend this book for anyone that is starting their way |
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into microservices. |
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