spring3+springMVC+hibernate4搭建事务不自动提交
首先说明出现的问题,通过junit测试是可以正常添加数据的,但是通过请求controller添加数据不成功,不会提交事务.
applicationContext.xml配置如下:

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

	xmlns:aop="http://www.springframework.org/schema/aop"

	xmlns:tx="http://www.springframework.org/schema/tx"

	xmlns:context="http://www.springframework.org/schema/context"

	xmlns:p="http://www.springframework.org/schema/p"

	xmlns:cache="http://www.springframework.org/schema/cache"

	xmlns:jaxws="http://cxf.apache.org/jaxws"

	xsi:schemaLocation="

                    http://www.springframework.org/schema/beans

                    http://www.springframework.org/schema/beans/spring-beans-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/aop 

                    http://www.springframework.org/schema/aop/spring-aop-3.1.xsd

                    http://www.springframework.org/schema/context      

                    http://www.springframework.org/schema/context/spring-context-3.1.xsd

                    http://www.springframework.org/schema/cache 

                    http://www.springframework.org/schema/cache/spring-cache-3.1.xsd

                    http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd ">

	<!-- 注解支持 -->

	<context:annotation-config />

	

	<!-- 启动组件扫描，排除@Controller组件，该组件由SpringMVC配置文件扫描 -->

	<context:component-scan base-package="com.juyo.www">

		<context:exclude-filter type="annotation"

			expression="org.springframework.stereotype.Controller" />

	</context:component-scan>

	

	<!-- 属性文件位置 -->

	<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer" lazy-init="true">

		<property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />

		<property name="ignoreResourceNotFound" value="true" />

		<property name="locations">

			<list>

				<value>classpath:jdbc.properties</value>

				<value>classpath:hibernate.properties</value>

			</list>

		</property>

	</bean>

	

	<!-- 数据源 -->

	<bean id="dataSource" class="com.jolbox.bonecp.BoneCPDataSource"