需要包

        
     
      org.mybatis.spring.boot
         
     
      mybatis-spring-boot-starter
     
    

配置configuration

import org.apache.ibatis.session.SqlSessionFactory;import org.mybatis.spring.SqlSessionFactoryBean;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.core.annotation.Order;import org.springframework.core.io.support.PathMatchingResourcePatternResolver;import org.springframework.jdbc.datasource.DataSourceTransactionManager;import javax.sql.DataSource;/** * Created by yanhao on 2017/8/9. */@Order(2)@Configurationpublic class MybatisConfiguration {    @Autowired    private DataSource dataSource;    @Bean(name = "transactionManager")    public DataSourceTransactionManager clusterTransactionManager() {        return new DataSourceTransactionManager(dataSource);    }    @Bean(name = "sessionFactory")    public SqlSessionFactory clusterSqlSessionFactory(DataSource dataSource)            throws Exception {        final SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();        sessionFactory.setDataSource(dataSource);        sessionFactory.setMapperLocations(new PathMatchingResourcePatternResolver()                .getResources("classpath:mapper/*.xml"));        return sessionFactory.getObject();    }}