Hibernate与Spring 问题

[xiaomaha]

我写了一个程序！

DaoA类继承HibernateDaoSupport

Main函数调用DaoA一切正常！Log4j也没异常Hibernate: insert into Person values ( )也显示出来了，但是数据库没数据，

但是如果我通过写一个Bo，其中属性里有DaoA，在execute()方法中调用DaoA的方法，程序一切正常，Hibernate: insert into Person values ( )，Log4j也没异常，数据库里也有数据``我不知道为什么？求正解释！高分请教！

配置文件如下：

<?xml version="1.0" encoding="UTF-8"?>
<beans
	xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">

	<bean id="daoa" class="com.dao.DaoA">
		<property name="hibernateTemplate" ref="ht"></property>
	</bean>
  
	<bean id="bo" class="com.dao.Bo">
		<property name="a" ref="daoa"></property>
	</bean>

	<bean id="ht" class="org.springframework.orm.hibernate3.HibernateTemplate">
		<property name="sessionFactory" ref="sf"></property>
	</bean>	

	<bean id="sf" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="configLocation" value="classpath:hibernate.cfg.xml"></property>
	</bean>
	
	<bean id="proxydao" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
		<property name="transactionManager" ref="tm"></property>
		<property name="target" ref="bo"></property>
		<property name="transactionAttributes">
			<props>
				<prop key="execute">
					PROPAGATION_REQUIRED
				</prop>
			</props>
		</property>
	</bean>
	
	<bean id="tm" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sf"></property>
	</bean>

</beans>

hibernate.cfg.xml文件配置如下

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<!-- Generated by MyEclipse Hibernate Tools.                   -->
<hibernate-configuration>

<session-factory>
	<property name="connection.username">root</property>
	<property name="connection.url">
		jdbc:mysql://localhost:3306/test
	</property>
	<property name="dialect">
		org.hibernate.dialect.MySQLDialect
	</property>
	<property name="myeclipse.connection.profile">MySQL</property>
	<property name="connection.driver_class">
		com.mysql.jdbc.Driver
	</property>
	<property name="show_sql">true</property>
	<mapping resource="com/jopo/person.xml" />

</session-factory>

</hibernate-configuration>

[xiaomaha]

person.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
<hibernate-mapping package="com.jopo">
	<class name="Person">
		<id name="id">
			<generator class="native"></generator>
		</id>
	</class>
</hibernate-mapping>

Bo类

package com.dao;

import com.jopo.Person;

public class Bo {
	private DaoA a;
	public void execute(Person p){
		a.insert(p);
	}
	public DaoA getA() {
		return a;
	}
	public void setA(DaoA a) {
		this.a = a;
	}
}
DAO类 
[code=Java]
package com.dao;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.jopo.Person;

public class DaoA extends HibernateDaoSupport {
	
	public void insert(Person p){
		this.getHibernateTemplate().save(p);
	}
	
	public static void main(String[] args){
		ApplicationContext app=
			new ClassPathXmlApplicationContext(new String[]{"applicationContext.xml","hibernate.cfg.xml"});
		Bo a=(Bo) app.getBean("bo");
//		DaoA a = (DaoA)app.getBean("daoa");
		Person p=new Person();
		p.setId(332);
		a.execute(p);
		
	}
}

[/code]
person类

package com.jopo;

public class Person {
	private int id;

	public int getId() {
		return id;
	}

	public void setId(int id) {
		this.id = id;
	}
}

所有代码都发出来了`````

[favorite7w]

在Mysql里建的表person的type设置成innodb试试?~

[傻根她弟]

commit了么？