Programming VIP

When learning spring boot (in this case, when integrating mybatis+druid), because there are too many configurations written in a single yml configuration file, it is obviously redundant, so it is configured separately. However, when loading the druid database configuration information, it is found that the relevant parameters cannot be read (it ...

SpringBoot from getting started to giving up, Chapter 4 I. springboot integrates JDBC and DRUID 1,POM <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jdbc</artifactId> </dependency> <dependency> <groupId>mysql</groupId> &l ...

After checking on the Internet, I didn't find a solution to the problem, so after solving the problem, I sorted it out on the Internet to help my friends in need.   When spring boot integrates Druid, it introduces the data source of druid and configures the relevant configuration in the configuration file application.yml in ...

Build a SpringBook template, which can be downloaded as a service background template for single application. Project address: https://gitee.com/devilscode/springboot_template Project Integration Framework springboot as the basic framework shiro privilege management rabbitmq message middleware redis cache mybatis persistence layer framework d ...

Logic of thinking: 1. Layout the login page, which sets the form to submit to the servlet class in a better way to post. 2. The servlet class obtains the content of the request body (parameter content) 3. Setting up and verifying the content of recei ...

Database Connection Pool-C3P0 & Druid (1) Database connection pool Everything has its existence significance. When we first learn jdbc, we set up database connection objects and release them. But the establishment and closure of database connection consume resources very much, and frequent operation will make the performance low. Database c ...

Catalog   Preface Integrate mybatis Import Dependency Configure data source related parameters Custom connection pool Query data (persistent interfaces and mapper files) Transactions in boot project Preface This section focuses on boot integrating mybatis and thymeleaf, then making a simp ...

Preface: Spring Cloud Series Futures Point Here In micro-service architecture, there are usually multiple service layer invocations. The failure of basic services may lead to cascade failures, which may result in the unavailability of the whole system. This phenomenon is called service avalanche effec ...

Druid Spring Boot Starter Druid Spring Boot Starter is used to help you easily integrate Druid database connection pool and monitoring in Spring Boot project. How to use Add druid-spring-boot-starter dependencies to Spring Book projects Maven <dependency> <groupId>com.alibaba</groupId> & ...