更新时间：2021-07-02 19:46:00
coverpage
Title Page
Credits
About the Author
Acknowledgments
About the Reviewer
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Customer Feedback
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Downloading the color images of this book
Errata
Piracy
Questions
Demystifying Microservices
Evolution of microservices
Business demand as a catalyst for microservices evolution
Technology as a catalyst for microservices evolution
Imperative architecture evolution
What are Microservices?
Microservices - The honeycomb analogy
Principles of microservices
Single responsibility per service
Microservices are autonomous
Characteristics of microservices
Services are first class citizens
Characteristics of service in a microservice
Microservices are lightweight
Microservices with polyglot architecture
Automation in microservices environment
Microservices with a supporting ecosystem
Microservices are distributed and dynamic
Antifragility fail fast and self healing
Microservices examples
An example of a holiday portal
An example of a travel agent portal
Microservices benefits
Supports polyglot architecture
Enables experimentation and innovation
Elastically and selectively scalable
Allows substitution
Enables to build organic systems
Helps managing technology debt
Allowing co-existence of different versions
Supporting building self-organizing systems
Supporting event-driven architecture
Enables DevOps
Summary
Related Architecture Styles and Use Cases
Service-Oriented Architecture (SOA)
Service-oriented integration
Legacy modernization
Service-oriented application
Monolithic migration using SOA
Twelve-Factor Apps
Single code base
Bundle dependencies
Externalizing configurations
Backing services are addressable
Isolation between build release and run
Stateless shared nothing processes
Expose services through port bindings
Concurrency for scale out
Disposability with minimal overhead
Development production parity
Externalizing logs
Package admin processes
Serverless computing
Lambda architecture
DevOps Cloud and Containers
DevOps as the practice and process for microservices
Cloud and Containers as the self-service infrastructure for microservices
Reactive microservices
A reactive microservice-based order management system
Microservice use cases
Microservices early adopters - Is there a common theme?
Monolithic migration as the common use case
Microservice frameworks
Building Microservices with Spring Boot
Setting up a development environment
Spring Boot for building RESTful microservices
Getting started with Spring Boot
Developing a Spring Boot microservice
Developing our first Spring Boot microservice
Testing Spring Boot microservice
HATEOAS-enabled Spring Boot microservice
Reactive Spring Boot microservices
Reactive microservices using Spring WebFlux
Understanding Reactive Streams
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