spring+mybatis的事务配置

package com.lixing.scm.entity;

public class Emp {
  private String id;
  private String name;
  private String sex;
  private int age;
  private String phone;
  public String getId() {
    return id;
  }
  public void setId(String id) {
    this.id = id;
  }
  public String getName() {
    return name;
  }
  public void setName(String name) {
    this.name = name;
  }
  public String getSex() {
    return sex;
  }
  public void setSex(String sex) {
    this.sex = sex;
  }
  public int getAge() {
    return age;
  }
  public void setAge(int age) {
    this.age = age;
  }
  public String getPhone() {
    return phone;
  }
  public void setPhone(String phone) {
    this.phone = phone;
  }
}

package com.lixing.scm.test.mapper;

import java.util.List;
import java.util.Map;

import com.lixing.scm.entity.Emp;

public interface EmpMapper {
  void insertEmp(Emp emp);
  List<Emp> getAllEmp();
  Emp getById(String id);
  void deleteEmp(String id);
  void updateEmp(Map<String,Object> map);
}

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"        
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.lixing.scm.test.mapper.EmpMapper">
  <parameterMap type="com.lixing.scm.entity.Emp" id="parameterMapEmp">
    <parameter property="id"/>
    <parameter property="name"/>
    <parameter property="sex"/>
    <parameter property="age"/>
    <parameter property="phone"/>
  </parameterMap>
  
  <resultMap type="com.lixing.scm.entity.Emp" id="resultMapEmp">
    <result property="id" column="id"/>
    <result property="name" column="name"/>
    <result property="sex" column="sex"/>
    <result property="age" column="age"/>
    <result property="phone" column="phone"/>
  </resultMap>
  
  <insert id="insertEmp" parameterMap="parameterMapEmp">
    INSERT INTO emp(id,name,sex,age,phone)
    VALUES(?,?,?,?,?)
  </insert>
  <select id="getAllEmp"    resultMap="resultMapEmp">
    SELECT * FROM emp
  </select>
  <select id="getById" parameterType="String" resultMap="resultMapEmp">
    SELECT * FROM emp
    WHERE id=#{value}
  </select>
  <delete id="deleteEmp" parameterType="String">
    DELETE FROM emp
    WHERE id=#{value}
  </delete>
  <update id="updateEmp" parameterType="java.util.Map">
    UPDATE emp
    SET name=#{name},sex=#{sex},age=#{age},phone=#{phone}
    WHERE id=#{id}
  </update>
</mapper>

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:context="http://www.springframework.org/schema/context"
  xmlns:aop="http://www.springframework.org/schema/aop"
  xmlns:tx="http://www.springframework.org/schema/tx"
  xsi:schemaLocation="http://www.springframework.org/schema/beans
         http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
         http://www.springframework.org/schema/context
         http://www.springframework.org/schema/context/spring-context-3.0.xsd
         http://www.springframework.org/schema/tx
         http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
         http://www.springframework.org/schema/aop
         http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">

  <!--    -->
  <context:annotation-config />
  <context:component-scan base-package="com.lixing.scm.test.*" />


  <!-- jdbc.propertis Directory -->
  <bean
    class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <property name="locations" value="classpath:jdbc.properties" />
  </bean>

  <bean id="MyDataSource" destroy-method="close"
    class="org.apache.commons.dbcp.BasicDataSource">
    <property name="driverClassName" value="${jdbc.driverClassName}" />
    <property name="url" value="${jdbc.url}" />
    <property name="username" value="${jdbc.username}" />
    <property name="password" value="${jdbc.password}" />
  </bean>

  <!-- SqlSessionFactory -->
  <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    <property name="dataSource" ref="MyDataSource" />
  </bean>
  <!-- ScanMapperFiles -->
  <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    <property name="basePackage" value="com.lixing.scm.test.mapper" />
  </bean>



  <!-- ================================事务相关控制=================================================    -->
  <bean name="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">    
          <property name="dataSource" ref="MyDataSource"></property>
    </bean>    
  
  <tx:advice id="userTxAdvice" transaction-manager="transactionManager">
    <tx:attributes>
      <tx:method name="delete*" propagation="REQUIRED" read-only="false"
                            rollback-for="java.lang.Exception" no-rollback-for="java.lang.RuntimeException"/>
      <tx:method name="insert*" propagation="REQUIRED" read-only="false"
                            rollback-for="java.lang.RuntimeException" />
      <tx:method name="update*" propagation="REQUIRED" read-only="false"
                            rollback-for="java.lang.Exception" />
      
      <tx:method name="find*" propagation="SUPPORTS"/>
      <tx:method name="get*" propagation="SUPPORTS"/>
      <tx:method name="select*" propagation="SUPPORTS"/>
    </tx:attributes>
  </tx:advice>
  
  <aop:config>    
    <aop:pointcut id="pc" expression="execution(public * com.lixing.scm.test.service.*.*(..))" /> <!--把事务控制在Service层-->
    <aop:advisor pointcut-ref="pc" advice-ref="userTxAdvice" />
  </aop:config>
  
  
  <!-- 以下为自定义Bean-->
  <bean id="empDao" class="com.lixing.scm.test.dao.impl.EmpDaoImpl"
    autowire="byName" />  
  <bean id="empService" class="com.lixing.scm.test.service.impl.EmpServiceImpl"    autowire="byName"/>
</beans>

package com.lixing.scm.test.dao;

import java.util.List;
import java.util.Map;

import com.lixing.scm.entity.Emp;

public interface EmpDao {
  void insertEmp(Emp emp);
  List<Emp> getAllEmp();
  Emp getById(String id);
  void deleteEmp(String id);
  void updateEmp(Map<String, Object> map);
}

package com.lixing.scm.test.dao.impl;

import java.util.List;
import java.util.Map;

import com.lixing.scm.entity.Emp;
import com.lixing.scm.test.dao.EmpDao;
import com.lixing.scm.test.mapper.EmpMapper;

public class EmpDaoImpl implements EmpDao {
  private EmpMapper empMapper;   //在此处注入一个empMapper
//这个empMapper由 Spring自动生成 //不需要我们自己手工去定义
  @Override
  public void insertEmp(Emp emp) {
    this.empMapper.insertEmp(emp);
    throw new RuntimeException("Error");   //测试抛出RuntimeException //异常查看数据库是否存在记录
  }

  @Override
  public void deleteEmp(String id) {
    this.empMapper.deleteEmp(id);
  }

  @Override
  public List<Emp> getAllEmp() {
    return this.empMapper.getAllEmp();
  }

  @Override
  public Emp getById(String id) {
    return this.empMapper.getById(id);
  }

  @Override
  public void updateEmp(Map<String, Object> map) {
    this.empMapper.updateEmp(map);
  }

  
  public EmpMapper getEmpMapper() {
    return empMapper;
  }

  public void setEmpMapper(EmpMapper empMapper) {
    this.empMapper = empMapper;
  }
}

package com.lixing.scm.test.service;

import com.lixing.scm.entity.Emp;

public interface EmpService {
  void insertEmp(Emp emp);
}

package com.lixing.scm.test.service.impl;

import com.lixing.scm.entity.Emp;
import com.lixing.scm.test.dao.EmpDao;
import com.lixing.scm.test.service.EmpService;

public class EmpServiceImpl implements EmpService {
  private EmpDao empDao;

  @Override
  public void insertEmp(Emp emp) {
    empDao.insertEmp(emp);

  }

  public EmpDao getEmpDao() {
    return empDao;
  }

  public void setEmpDao(EmpDao empDao) {
    this.empDao = empDao;
  }
}

import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.lixing.scm.entity.Emp;
import com.lixing.scm.test.service.EmpService;


public class TestEmpService {
  @Test
  public void testTrasaction(){
    Emp emp=new Emp();
    emp.setId("00000003");
    emp.setName("某某某");
    emp.setAge(50);
    emp.setSex("男");
    emp.setPhone("566666");
    
    ApplicationContext ctx=new ClassPathXmlApplicationContext("classpath:applicationContext.xml");
    EmpService service=ctx.getBean(EmpService.class);
    service.insertEmp(emp);
  }
}