| New file | 
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 |  |  | package com.dy.common.multiDataSource; | 
 |  |  |  | 
 |  |  | import com.baomidou.mybatisplus.extension.spring.MybatisSqlSessionFactoryBean; | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | import org.springframework.context.annotation.Bean; | 
 |  |  | import org.springframework.context.annotation.Configuration; | 
 |  |  | import org.springframework.core.io.Resource; | 
 |  |  | import org.springframework.core.io.support.PathMatchingResourcePatternResolver; | 
 |  |  |  | 
 |  |  | /** | 
 |  |  |  * SpringBoot容器启动时,针对数据源,第二步启动本类: | 
 |  |  |  * 把第一步形成各数据源定义,注入本类对象multiDataSource属性中, | 
 |  |  |  * 本类生成SQL会话工厂对象,工厂对象持有事务工厂对象,和各数据源(数据库)表的定义(Mapper.xml) | 
 |  |  |  */ | 
 |  |  | @Configuration | 
 |  |  | public class MultiDataSourceConfig { | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private javax.sql.DataSource multiDataSource; | 
 |  |  |  | 
 |  |  |     @Bean(name = "sqlSessionFactory") | 
 |  |  |     public MybatisSqlSessionFactoryBean sqlSessionFactory() throws Exception { | 
 |  |  |         MybatisSqlSessionFactoryBean bean = new MybatisSqlSessionFactoryBean(); | 
 |  |  |         bean.setTransactionFactory(new MultiDataSourceTransactionFactory()); | 
 |  |  |         bean.setDataSource(multiDataSource); | 
 |  |  |  | 
 |  |  |         /** | 
 |  |  |          * 刘润玉 2023-10-11 | 
 |  |  |          * 因为BasePo不必要了,所以MetaObjectHandler也不需要了,进而MultiDataSourceConfig | 
 |  |  |          * 中的相关代码也不需要了。 | 
 |  |  |         //mybatisplus 全局配置 | 
 |  |  |         GlobalConfig globalConfig  = new GlobalConfig(); | 
 |  |  |         //配置填充器 | 
 |  |  |         globalConfig.setMetaObjectHandler(new MetaObjectHandler()); | 
 |  |  |         bean.setGlobalConfig(globalConfig); | 
 |  |  |          */ | 
 |  |  |  | 
 |  |  |         //设置我们的xml文件路径 | 
 |  |  |         Resource[] resources = new PathMatchingResourcePatternResolver().getResources( | 
 |  |  |                 "classpath*:mapper/*.xml") ; | 
 |  |  |         bean.setMapperLocations(resources); | 
 |  |  |         return bean ; | 
 |  |  |  | 
 |  |  |     } | 
 |  |  | } |