spring3 事物配置

 

 

1.在配置文件中设置事物并开启事物

 

<!-- 事物 -->

 

     <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"/>

 

     <!-- 开启事物 -->

 

     <tx:annotation-driven transaction-manager="transactionManager"/>

 

   

<!-- 数据库访问层 -->

<bean id="baseHiberate" class="bh.test.BaseHiberate" /> 

<!-- 服务层（配置事物） -->

    <bean id="baseService" class="bh.test.BaseService" /> 

 

 

 

 

 

 

 

2.编写受事物控制的类

 

import org.springframework.transaction.annotation.Propagation;

 

import org.springframework.transaction.annotation.Transactional;

 

 

 

//事物控制标志

 

@Transactional

 

public class BaseService {

 

private BaseHiberate baseHiberate;

 

 

 

public BaseHiberate getBaseHiberate() {

 

           return baseHiberate;

 

}

 

 

 

public void setBaseHiberate(BaseHiberate baseHiberate) {

 

           this.baseHiberate = baseHiberate;

 

}

 

 

 

         //出现异常时事物不回滚

 

@Transactional(propagation = Propagation.REQUIRED,rollbackFor =Exception.class)

 

public void insert(){

 

           baseHiberate.testSql();

 

}

 

//出现异常时事物回滚

 

@Transactional(propagation = Propagation.REQUIRED,noRollbackFor =Exception.class)

 

public void insertsql() throws Exception{

 

           String sql="insert into test_1(name,age) values('1234567',13)";          

 

           baseHiberate.insertSql(sql);

 

}

 

 

 

 

 

}