在实际项目开发过程中,时不时会遇到多数据源的情况,本文详细介绍下Spring Boot集成Mybatis实现多数据源支持。2、集成过程工程结构 首先代码工程结构如下: org.spring.springboot.config.datasource 包含了多数据源的配置,同样有第三个数据源,按照前几个复制即可;resources/mapper目录下面有两个模块,分别是...
public JdbcTemplate jdbcTemplate(DataSource dsItems) { return new JdbcTemplate(dsItems); } } DatabaseUsersConfig.java package sb; import org.springframework.boot.autoconfigure.jdbc.TomcatDataSourceConfiguration; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springfram...
1. How to Configure a DataSource in Spring Boot? To configure a datasource in the spring boot application, we need to provide the following properties: spring.datasource.url=jdbc:h2:mem:user spring.datasource.username=sa spring.datasource.password=password The above properties configuration is ...
aop-multiple-datasource 在spring boot中absractRoutingDataSource类可以用来实现数据库的动态切换,而在很多业务场景也确实需要进行数据源切换 数据库读写分离,查询操作在读库上,而增删改在写库上,能够极大的提高数据库并发性能 业务在数据库级别的解构,微服务架构下,每个独立的服务,都有自己的数据库,然后很多时候,业务...
framework.boot.autoconfigure.jdbc.TomcatDataSourceConfiguration;importorg.springframework.boot.context.properties.ConfigurationProperties;importorg.springframework.context.annotation.Bean;importorg.springframework.context.annotation.Configuration;importorg.springframework.jdbc.core.JdbcTemplate;importjavax.sql.DataSource...
基于springboot开箱即用的多数据源动态调整插件,在service层使用注解@TargetDataSource("ds1")可以直接切换数据源,如果不使用,调用默认配置的数据源 Quick Start 介绍 此插件由以下组成 multiple.ds:读写数据源的代理,支持多写多读,用户只需在service层使用注解@TargetDataSource("ds1"),即可实现数据源动态切换。
123456789101112131415# Applicationn context name server.contextPath=/springbootds # Here 'test' is the database name spring.datasource.url=jdbc:mysql://localhost/test spring.datasource.username=java4s spring.datasource.password=java4s spring.datasource.driver-class-name=com.mysql.jdbc.Driver # Her...
Once the above configuration is done, we can create the repositories, services, and other things similar to any Spring Boot application, as long as we separate each datasource in a separate package. Conclusion In this tutorial, we explained how to configure multiple datasources in a single Spri...
Spring Boot Mybatis Plus 多数据源. Contribute to yujunhao8831/spring-boot-mybatisplus-multiple-datasource development by creating an account on GitHub.
<artifactId>spring-boot-starter-jdbc</artifactId> </dependency> </dependencies> 6、sbmmd-web\src\main\resources\application.properties增加MyBatis相关配置 # 数据源 spring.datasource.username= spring.datasource.password= spring.datasource.url=jdbc:mysql://localhost:3306/palala ...