spring boot 配置mybatis

最新推荐文章于 2025-09-10 22:21:01 发布

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最新推荐文章于 2025-09-10 22:21:01 发布

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文章标签： java python

原文链接：https://my.oschina.net/yan5845hao/blog/1505365

本文介绍如何在Spring Boot项目中集成MyBatis，并通过具体代码示例展示了配置SqlSessionFactory及DataSourceTransactionManager的方法。

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需要包

<dependency>
    <groupId>org.mybatis.spring.boot</groupId>
    <artifactId>mybatis-spring-boot-starter</artifactId>
</dependency>

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)
@Configuration
public 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();
    }

}

转载于:https://my.oschina.net/yan5845hao/blog/1505365