我之前是用的Spring3+Hibernate5 發現有衝突。

研究後，正確的版本關係是Spring3+Hibernate4

在網上下載Hibernate4的包替換Hibernate5的包 加入lib

然後在配置連線池的時候，需要下載c3p0的jar包 

還需要下載org.springframework.orm......jar包

我的配置

<?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:p="http://www.springframework.org/schema/p"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
	    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
	    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">


    <!--載入properties檔案-->
    <context:property-placeholder location="WEB-INF/connectFactor.properties"/>

    <!--配置連線池-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="${jdbc.driver}"/>
        <property name="jdbcUrl" value="${jdbc.url}"/>
        <property name="user" value="${jdbc.user}"/>
        <property name="password" value="${jdbc.password}"/>
     </bean>

    <!--配置Hibernate的相關屬性-->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
        <!--配置連線池-->
        <property name="dataSource" ref="dataSource"/>
        <!--配置Hibernate屬性-->
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
                <prop key="show_sql">true</prop>
                <prop key="hibernate.hbm2ddl.auto">update</prop>
            </props>
        </property>
        <!--配置mapping檔案-->
        <property name="mappingResources">
            <list>
                <value>com/mooc/ssh/domain/Product.hbm.xml</value>
            </list>
        </property>
    </bean>



    <!--配置一個Action-->

    <bean id="productAction" class="com.mooc.ssh.action.ProductAction" scope="prototype">
        <property name="productService" ref="productService"></property>
    </bean>


    <!--配置業務層的類-->
    <bean id="productService" class="com.mooc.ssh.service.ProductService">
        <property name="productDao" ref="productDao"/>
     </bean>
    <!--配置一個DAO的類-->
    <bean id="productDao" class="com.mooc.ssh.dao.ProductDao">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

    <!--配置事務管理器-->
    <bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

    <!--開啟註解事務-->

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



</beans>