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  • 使用 mybatis plus 动态数据源

    1.pom.xml 增加

     <dependency>
                <groupId>com.baomidou</groupId>
                <artifactId>dynamic-datasource-spring-boot-starter</artifactId>
                <version>2.5.3</version>
            </dependency>

    2.配置 application.yml

    spring:
      datasource:
        dynamic:
          druid:
              initial-size: 0
              max-active: 8
              min-idle: 2
              max-wait: -1
              min-evictable-idle-time-millis: 30000
              max-evictable-idle-time-millis: 30000
              time-between-eviction-runs-millis: 0
              validation-query: select 1
              validation-query-timeout: -1
              test-on-borrow: false
              test-on-return: false
              test-while-idle: true
              pool-prepared-statements: true
              max-open-prepared-statements: 100
              filters: stat,wall
              share-prepared-statements: true
          datasource:
            master:
              url: jdbc:mysql://localhost:3306/wuxianji?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8
              username: root
              password: root
              druid:
                initial-size: 5

    3.修改 SpringBootApplication 注解配置

    import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure;
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    
    @SpringBootApplication(exclude = DruidDataSourceAutoConfigure.class)
    public class DemoApplication {
        public static void main(String[] args) {
            SpringApplication.run(DemoApplication.class, args);
        }
    
    }

    这样就可以使用动态数据源了。

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  • 原文地址:https://www.cnblogs.com/yg_zhang/p/10737535.html
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