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From https://www.jianshu.com/p/9ee887e045dd , thank you 1 Finite-state machine 1.1 definition of state machine FSM (finite state machine, FSM), also known as FSM, is a mathematical model that represents finite states, their transitions and actions. Finite state machine embodies two points: first ...

About the problem of password encryption, brother song has talked with you before. For reference: Two ways of password encryption in Spring Boot! In this article, song introduced two kinds of encryption schemes, but both of them are used independently! Can multiple password encryption schemes exist in the same project at the same time? The an ...

About Dubbo 　　 　　 Official website: http://dubbo.apache.org/zh-cn/ 　　Github: https://github.com/apache/dubbo On February 15, 2018, dubbo, Alibaba's service governance framework, successfully became an Apache foundation incubation project. Apache Dubbo is a high-performance and lightweight open source Java RPC framework, which provides th ...

The main configuration class of SpringBoot @SpringBootApplication public class StartEurekaApplication { public static void main(String[] args) { SpringApplication.run(StartEurekaApplication.class, args); } } Click @SpringBootApplication to see that @SpringBootApplication is a comp ...

catalog Project creation Interpretation of spring boot project architecture SpringBoot startup process Execution entry SpringApplication instantiation Spring application running appendix Project creation Here we use IDE to create projects. When the scaffold is completed, I'm going to get anoth ...

Because an interface is too slow... Try to optimize (/ baldness) Spring data used- mongo:2.1.3 mongo driver: 3.8.2 You can see me First query sentence. Optimization ideas paging Original page query Due to the large amount of data, the query was slow, and it was later found that there was no need to use aggregation at all. With aggregate que ...

Spring Boot Application events and listeners Find application.yml Read operation of. from spring.factories View in # Application Listeners org.springframework.context.ApplicationListener=\ org.springframework.boot.context.config.ConfigFileApplicationListener,\ ConfigFileApplicationListener this object pair application.yml Read operation Li ...

2.2 Deep Principle The traditional Spring framework implements a WEB service, which needs to import various dependent JAR packages, then write corresponding XML configuration files, etc. Compared with Spring Boot, it is more convenient, fast and efficient.So how does Spring Boot really do that? 2.2.1 Dependency Management Question: Why doesn't ...

2.2.3 Custom starter Spring Boot is made up of many Starters (a series of starter plug-ins that are automatically configured), and it is also because of starter that Spring Boot is popular. starter is a very important part of Spring Boot and can be understood as a pluggable plug-in because it allows developers who use a feature to ignore the p ...

Last week, I put my words out. It seems that all my friends are looking forward to it. In fact, SongGe can't wait to start a new series. However, the current Spring Security series is still in the process of serialization and has not been completed yet. It's a series of events. Keep your spirits up, and then you'll lose three times. It must be ...