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At present, the code we analyze has reached the SpringBoot principle related to container processing. The code is as follows: public ConfigurableApplicationContext run(String... args) { //DONE extension point SpringApplicationRunListeners listeners.starting(); //Handling and abstract encapsulation of DONE configuration file Configurab ...

Spring's task scheduling @ Scheduled annotation -- Analysis of task:scheduler and task:executor applicationContext is configured as follows: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.o ...

Problem overview A Springboot project uses mybatis plus as the data layer framework Scan Mapper interface with @ MapperScan annotation @MapperScan("org.net5ijy.cloud.*") public class DemoApplication {} Use @ Autowired to inject Service in the Controller layer Service interface public interface LoginService {} Service implementation c ...

brief introduction Introduction to WebSocket WebSocket protocol was born in 2008 and became an international standard in 2011. At present, mainstream browsers have good support. WebSocket makes the data exchange between the client and the server easier, and allows the server to actively push data to the client. In the WebSocket API, the b ...

####Detailed notes on springboot Details: https://www.cnblogs.com/swzx-1213/p/12781836.html 1, Using aop log management: Blog AOP details 1. Import dependency <!--Log dependency--> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> ...

In this section, we first create a Gateway project, then implement the simplest forwarding function and integrate Eureka routing. Recommended source code of Honghu distributed Cloud Architecture Create Gateway project Create a Maven project of Spring Boot and increase the dependency of Spring Cloud Gateway. The code is as follows. <parent& ...

1. Will Mybatis reverse engineering of mybatis learning 11 Copy the com.pp.maper and com.pp.pojo files generated in to spring_ Under the src/main/java file of mybatis 2. Spring_ The mapper point in the applicationContext.xml file in mybatis is changed to com.pp.mapper point to the mapper abstract class under the java file <?xml version="1. ...

Official SpringBoot Documentation There are a lot of configurations, and we can't remember them all 1. Find Configuration Directory 1. Enter the Startup Class at @SpringBootApplication 2. Enter @EnableAutoConfiguration under this comment 3. AutoConfigurationImportSelector class imported into @Import({AutoConfigurationImportSelector.class}) ...

1. Preface In the previous article, we have successfully configured and enabled the server information. Wechat officials have confirmed that our server is legal. However, there is another problem, that is, how can we confirm that the messages we receive are legitimate, that is, how can we confirm that the messages we receive are sent by w ...

First, exception handling belongs to the spring MVC module, not the spring core. Having this awareness can help us better understand the spring framework. There are two spring MVC unified exception handling mechanisms. The first is to implement the HandlerExceptionResolver interface. The second is to add @ ControllerAdvice annotation on the exc ...