package com.example.springbootdruidmultsource.config.ds; import com.alibaba.druid.pool.DruidDataSource; import org.apache.ibatis.session.SqlSessionFactory; import org.mybatis.spring.SqlSessionFactoryBean; import org.mybatis.spring.annotation.MapperScan; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Primary; import org.springframework.core.io.support.PathMatchingResourcePatternResolver; import org.springframework.jdbc.datasource.DataSourceTransactionManager; import javax.sql.DataSource; @Configuration @MapperScan(basePackages = MasterDataSourcesConfig.PACKAGES, sqlSessionFactoryRef = "masterSqlSessionFactory") public class MasterDataSourcesConfig { //master mapper目录 static final String PACKAGES = "com.example.springbootdruidmultsource.mapper.master"; private static final String MAPPER_LOCAL = "classpath:mybatis/master/*.xml"; @ConfigurationProperties("spring.datasource.druid.master") @Primary @Bean(name = "masterDataSource") public DruidDataSource druidDataSource() { return new DruidDataSource(); } @Bean(name = "masterTransactionManager") @Primary public DataSourceTransactionManager masterTransactionManager() { return new DataSourceTransactionManager(druidDataSource()); } @Bean(name = "masterSqlSessionFactory") @Primary public SqlSessionFactory masterSqlSessionFactory(@Qualifier("masterDataSource") DataSource dataSource) throws Exception { final SqlSessionFactoryBean sessionFactoryBean = new SqlSessionFactoryBean(); sessionFactoryBean.setDataSource(dataSource); sessionFactoryBean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources(MAPPER_LOCAL)); return sessionFactoryBean.getObject(); } }