Just one word "diao"
Share a [Spring Boot+Spring Cloud Microservice Development Practical Notes] written by Ali p8 big cow. This copy is suitable for readers: microservice development beginners, introductory programming students, intermediate programming students, school students, microservices Framework researcher
In the current situation of rapid technological iteration, this book starts from the basics and then deepens step by step. I hope that each knowledge point can be described clearly. I hope that readers can quickly get started and deepen the understanding of each component. During the writing of this book, I searched for a lot of information and read a lot of source code, so that I have a deeper understanding of the technology.
Book features
1. Teaching conforms to the cognitive law of beginners, from the shallower to the deeper
2. Guide the whole process with examples, especially suitable for beginners to learn
3. Unique frame screenshots, easy to reproduce code examples
Dry goods coming
The book is divided into four chapters: Web Basic Knowledge, Spring Boot, Spring Cloud Tools, and Microservice Development Practical Chapter; due to space limitations, the editor only shows part of the catalog. Those who want to get the complete information can click here. Obtain
The first article: Web basic knowledge (1~3 chapters)
**Chapter 1: Understanding Microservices: **In this chapter, we will discuss what microservices are, why we should use microservices, and the challenges we will face in the process of using microservices. After understanding microservices, readers will feel a little dizzy if they are not very familiar with the development process of the previous Internet framework. Therefore, in this chapter, I will introduce the evolution process of the Internet service framework. Through this process, readers will have a deeper understanding of the microservice framework.
**Chapter 2 Quickly build a microservice framework: **In this chapter, we will build two frameworks, one is the Spring Boot framework, which is the basis for building various modules, so you need to be proficient in building application modules; The second is the microservice framework, which consists of 4 sub-projects. This chapter first talks about a case. This framework focuses on security. Explaining here can deepen readers' understanding of the microservice framework.
**Chapter 3 Restful-style programming: **The first three chapters are introductory chapters, a process to help readers systematically sort out Spring knowledge points, and it is the basis for subsequent chapters. Because Restful is the cornerstone of communication between services in the Spring ecosystem, here, we must carefully explain Restful-style programming.
Chapter 2: Spring Boot (Chapters 4~9)
**Chapter 4 IOC in Spring Boot: **The introduction to the basics of Web has ended, and now I will officially introduce Spring Boot. In Spring, an important core concept is proposed, namely Inversion of Control (IOC). IOC is still used in Spring Boot, but not the original XML method, but the annotation method. There are two important concepts in Spring Boot, namely IOC and AOP.
**Chapter 5 AOP in Spring Boot: **In Java, our main idea is Object Oriented Programming (OOP). In OOP, the three major characteristics of encapsulation, inheritance, and polymorphism are introduced to establish an object hierarchical relationship, which is also a vertical relationship. However, OOP still has shortcomings in some environments. The logging function is a classic example. Logging code is often scattered at the level of all objects and has nothing to do with core business. This situation has caused a lot of code duplication problems.
**Chapter 6 Data Sources in Spring Boot: **The two cores of Spring Boot have already been introduced. Now I will learn how to use data sources in Spring Boot and how to access databases. In any system, it is inevitable that you need to manipulate database data, so this chapter is very important.
**Chapter 7 Transactions in Spring Boot: **In Spring Boot, transaction management is a common function. In the new framework, SpringBoot continues to develop some new features for programmers to use. Transaction processing methods include programmatic and declarative transaction processing. Declarative transaction processing is built on the basis of AOP, no need to invade business code, just add annotations to easily complete transaction operations. Therefore, in dealing with transactions, this chapter only describes declarative transaction processing.
**Chapter 8 Redis in Spring Boot: **Redis has some characteristics of the database, therefore, before operating the data, you need to connect to the Redis database. Therefore, this chapter will first introduce how to use Spring Boot to connect to the database. At the same time, there is the concept of connection pool, which will be introduced in subsequent chapters.
**Chapter 9 Security in Spring Boot: **Security in the microservice framework will be an important chapter. Security is different from ordinary lightweight components. It is difficult for readers to learn directly from Demo, because the Security system is powerful and complex, and direct learning will cost a certain amount of cost. This chapter will systematically introduce authentication and authorization, and explain the principles of Security through examples, so that readers can quickly understand and get started.
The third chapter: Spring Cloud (10~15 chapters)
**Chapter 10 Service Governance Spring Cloud Eureka: ** From this chapter, enter the learning phase of Spring Cloud. Spring Cloud is a technology stack for microservices, and the most important and fundamental thing in microservices is the governance of microservices.
**Chapter 11 Load Balancing Spring Cloud Ribbon: **In the previous chapter, when the service is consumed, there is only one provider, and naturally it is impossible to achieve load balancing. Therefore, the use of load balancing is placed in this chapter. Description. Ribbon has three elements to achieve load balancing, service discovery, service selection rules, and service monitoring. In order to deepen readers’ understanding of Ribbon, here are some explanations
**Chapter 12 Declarative Service Invocation Spring Cloud Feign: **In the previous section, we introduced Eureka, which is a service governance module. During this period, we also introduced the use of RestTemplate to call between services. Feign is based on Netfix Feign, mainly integrates Ribbon and Hystrix, and provides a declarative calling method. Therefore, this chapter mainly introduces the use of declarative calls. Hystrix will be explained in the next chapter
**Chapter 13 Service Fault Tolerance Protection Spring Cloud Hystrix: **When introducing the retry mechanism in Feign, I mentioned Hystrix's fuse mechanism. This chapter will give a comprehensive introduction and include other useful features. So what is Hystrix?
**Chapter 14 Configuration Center Spring Cloud Config: **In our development project, if developers use the same configuration file, many problems will occur. First of all, it is inconvenient to maintain. Multiple developers may need to test different configuration items online, which will cause constant conflicts and cannot be effectively maintained. Secondly, the security and permissions of the configuration also need to be controlled; finally, the configuration file is updated every time After that, restart is required, which will cause a lot of inconvenience.
**Chapter 15 Gateway Spring Cloud Zuul: **In the Spring Cloud core components, we introduced a lot of modules. They are the most basic components in the microservice framework. You can use these components to build a microservice project. But how is the service provided to the outside world? This chapter will introduce how to deal with external services in Spring Cloud.
Chapter 4: Actual Combat of Microservice Development (Chapter 16~37)
**Chapter 16 Actual Combat of Ordering Management System: ** This chapter will follow the previous knowledge points for actual combat. There are two cases in this chapter. In each case, some of the previous knowledge points are used for development. For example, in the ordering management system, only MyBatis is used for the operation of the persistence layer. In each case, we will review the knowledge points used, and then develop business functions. Through the case explanation, I hope that readers can quickly build a microservice framework, understand the knowledge points used, and develop quickly.
**Chapter 17 Book Management System Actual Combat: **In Chapter 16, we used some of the previous knowledge points to build a simple ordering management system. This chapter will introduce another case to build a library management system. Similarly, the microservice framework is also used here, and many of the components introduced before are used for development.
In this chapter, you can not only consolidate previous knowledge points, but also use methods different from those in Chapter 16 for development
Big coffee recommendation
Due to space limitations only shows part of the directory, you want to get this written Ali p8 architect Spring Boot + Spring Cloud micro-services development actual combat, only need to click here to get Oh! This book has a total of 514 pages, 71 chapters, 4 articles , full of dry goods, share with you
