Programmer Think

1, Background In the previous article, I shared my own implementation of Java business verification tool Java business verification tool implementation , in line with the principle of "don't build wheels repeatedly", there are really like-minded friends who have achieved the same functional framework in online search fluent-validator. ...

Welcome to my GitHub https://github.com/zq2599/blog_demos Content: all original articles are classified, summarized and matched source code, including Java, Docker, Kubernetes, DevOPS, etc; jar files that can run independently When developing spring boot applications, it is a common way to start app ...

Spring Loads Beans, Instantiates Beans, Gets Bean Processes The purpose of this paper is to analyze the process of Spring loading beans, instantiating beans, and getting beans by analyzing the source code. Some of the core content will be explained in the source code.Content is dull, careful! Step one, start a Spring project Spring Startup ...

  preface The text and pictures of this article are from the Internet, only for learning and communication, not for any commercial purpose. The copyright belongs to the original author. If you have any questions, please contact us in time for handling. What do you want to do most after the outbr ...

preface This series is based on Spring 5.2.2.BUILD-SNAPSHOT. Because the whole system of Spring is too large, only the source code of key parts will be parsed. This article mainly introduces how the Spring IoC container loads bean s. text Let's take a look first Loading and registration of Spring IoC BeanDefinition To obtain the bean insta ...

Getting started with Config and using it 1. Introduction and Introduction to Config SpringCloud Config provides centralized external configuration support for microservices in the microservice architecture, and Configuration Server provides a centralized external configuration for all environments o ...

catalog 1, process 1,getAutoConfigurationMetadata 2,getAutoConfigurationEntry 1) , get the exclude and excludeName property values of the EnableAutoConfiguration annotation 2) , get spring.factories Configuration value of EnableAutoConfiguration in 3) , removedduplicates 4) , get the classes t ...

Distributed transaction solution -- Seata -- Implementation Seata Background Seata version selection Seata practice 1. Problem description 2. Problem location 3. Solutions Seata Seata is an open source distributed transaction solution, which is committed to providing high-performance and easy-to- ...

Implementation of SpringIOC 1.IOC interpretation 2. Code implementation 3. Realize IOC with parameterless constructor 4. use the constructor with parameters to realize IOC 5. Use factory mode to realize IOC Chain of responsibility: When we use mvc for development, data is transferred between diffe ...

JdbcTemplate JdbcTemplate is an object provided in the spring framework, which functions as QueryRunning and is a simple encapsulation of the original Jdbc API object. The spring framework provides many template classes that are facing different database types. Operational relationship data: JdbcTempl ...