1这是spring的事物配置内容，如何在代码中进行手动回滚，如同使用jdbc的时候，进行的事物回滚
<?xml version="1.0" encoding="UTF-8"?>
2 3 xmlns="http://www.springframework.org/schema/beans"
4 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
5 xmlns:p="http://www.springframework.org/schema/p"
6 xmlns:context="http://www.springframework.org/schema/context"
7 xmlns:aop="http://www.springframework.org/schema/aop"
8 xmlns:tx="http://www.springframework.org/schema/tx"
9 xmlns:jpa="http://www.springframework.org/schema/data/jpa"
10 xmlns:cache="http://www.springframework.org/schema/cache"
11 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
12 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
13 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
14 http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
15 http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
16 http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd">
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45 org.hibernate.dialect.MySQLDialect
46 true
47 thread
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53 po
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59 <!--hibernate4必须配置为开启事务 否则 getCurrentSession()获取不到-->
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65 tx:attributes
66
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68 /tx:attributes
69 /tx:advice
70
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72 <!-- -->
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75 /aop:config
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这是jdbc的事物回滚的代码
public static void save(String name,int age)
{
Connection conn=null;
PreparedStatement ps=null;
try
{
conn=DBUtils.getConnection();
//把自动提交事务改为false
conn.setAutoCommit(false);
ps=conn.prepareStatement("insert into student(sname,age) value(?,?)");
ps.setString(1,name);
ps.setInt(2, age);
ps.executeUpdate();
//提交事务
conn.commit();
}catch(Exception e){
e.printStackTrace();
}finally{
JDBCUtils.close(null, ps, conn);
}
}
public static void add(String name,int age)
{
Connection conn=null;
PreparedStatement ps=null;
try
{
conn=JDBCUtils.getConnection();
ps=conn.prepareStatement("insert into student(sname,age) value(?,?)");
for(int i=101;i<201;i++)
{
ps.setString(1,name+i);
ps.setInt(2, age);
ps.addBatch();
}
ps.executeBatch();
}catch(Exception e){
e.printStackTrace();
}finally{
DBUtils.close(null, ps, conn);
}
}
使用上面的spring配置，如何才能在代码中如同jdbc一样进行try{}catch{}的手动的事物回滚。请大神知道一下，最好贴一下代码。
http://blog.csdn.net/rocklee/article/details/51699116
Hibernate的session实例就有啊。比如beginTransction（），commit（），等等啊。和jdbc一样的啊