Microservices, as an emerging technology for deploying applications and services in the cloud, have become a hot topic in the industry. Many enterprises and service providers are actively looking for better cloud application deployment strategies, and microservices are seen as an important direction to lead the future. By splitting large applications and services into smaller, less coupled components, it is theoretically easier to upgrade and scale.
This article will recommend an authoritative book on microservice architecture. The book is designed to help architects and programmers master the core skills of microservices architecture in order to successfully develop efficient and stable applications. The book not only deeply analyzes the many advantages of microservice architecture, but also objectively points out its potential shortcomings and shortcomings. By reading this book, readers will learn how to make an informed choice between a monolithic architecture and a microservices architecture to achieve the best architectural trade-offs.
Table of Contents Overview
Chapter 1 describes the so-called "monolithic hell" as a series of problems that arise when monolithic applications are no longer architecturally sufficient. However, these problems can be effectively circumvented by moving to a microservices architecture. In the following sections, we will provide an overview of the schema language of the microservice architecture, which is an important part of the core content of the book. By gaining a deeper understanding of this architectural pattern, readers will be able to better grasp the essence of microservices architecture and lay a solid foundation for practical applications.
Chapter 2 explains why software architecture is important, describes the patterns that can be used to decompose an application into a collection of services, and explains how to overcome the various obstacles encountered along the way.
Chapter 3 describes several patterns of robust inter-process communication in a microservices architecture, explaining why asynchronous and message-based communication are often the best choice.
Chapter 4 describes how to use the saga pattern to maintain data consistency between services. A saga is a series of local transactions that are coordinated by passing asynchronous messages.
Chapter 5 describes how to design business logic for services using patterns such as aggregation and domain events in Domain-Driven Design (DDD).
Chapter 6 builds on Chapter 5 and explains how to develop business logic using the Event Sourcing pattern, an event-centric design idea for building business logic and persistent domain objects.
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Chapter 7 describes how to use the API Composition Pattern or the Command Query Responsibility Isolation (CQRS) pattern, which are used to query data that is spread across multiple services.
Chapter 8 describes external API patterns for handling requests from various external clients, such as mobile applications, browser-based JavaScript applications, and third-party applications.
Chapter 9 is the first of two chapters on automated testing techniques for microservices, introducing important testing concepts such as the test pyramid, describing the relative proportions of each test type in a test suite, and showing how to write unit tests that form the basis of the test pyramid.
Chapter 10 builds on Chapter 9 and describes how to write other types of tests in the test pyramid, including integration tests, consumer contract tests, and component tests.
Chapter 11 covers all aspects of developing production-ready services, including security, externalized configuration patterns, and service observability patterns. Service observability patterns include log aggregation, application metrics, and distributed tracing.
Chapter 12 describes the various deployment modes that can be used to deploy services, including virtual machines, containers, and serverless patterns. It also describes the benefits of using a service mesh, a networking software layer that handles inter-service communication in a microservices architecture.
Chapter 13 describes how to gradually refactor a monolithic architecture into a microservices architecture by adopting the strangler pattern, which is to implement new functionality as a service, extract modules from the monolith and convert them into services. Over the course of these chapters, the reader will learn about the different aspects of a microservices architecture.
This book not only provides an in-depth analysis of the core principles and principles of microservices, but also details how to apply these principles to architectural design in practical applications. It not only helps readers understand and flexibly apply the basic concepts of microservices, but also provides concrete and feasible practical examples such as domain-driven design, SAGA transaction processing, and CORS event-driven systems. For the chief information officer (CIO) of the enterprise, this book will provide a powerful practical guide for them to drive the company's digital transformation strategy. For software developers, it will help them improve their technical architecture capabilities and better cope with complex project challenges; For enthusiasts of cloud native technology, this book will also be an important reference for them to take microservices as the starting point to gain an in-depth understanding and grasp of the latest cloud native system.
Friends who need this [Microservice Practical Notes].
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