SSH 配置有关问题

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 
	xmlns="http://java.sun.com/xml/ns/javaee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
	
<!-- spring context load listener;order to support struts2 -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
 	<!-- spring beans.xml classpath set -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:beans.xml</param-value>
	</context-param>
	
	
	<!-- welcome file list -->
  <welcome-file-list>
	<welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  
  <!-- struts2 config -->
	<filter>
		<filter-name>struts2</filter-name>
		<filter-class>
			org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
		<init-param>
			<param-name>config</param-name>
			<param-value>struts-default.xml,struts-plugin.xml,classpath:struts.xml</param-value>
		</init-param>
   </filter>
	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
 
</web-app>

<?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:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans.xsd
           http://www.springframework.org/schema/context
      	   http://www.springframework.org/schema/context/spring-context.xsd
      	   http://www.springframework.org/schema/aop
      	   http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
      	   http://www.springframework.org/schema/tx
    	   http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">

	<!-- <aop:aspectj-autoproxy /> -->
	<context:annotation-config />
	<context:component-scan base-package="com.sinpertime" />
	
	<!-- <tx:annotation-driven transaction-manager="transactionManager" /> -->
	
	<!-- dataSource dbpc database config file classpath-->
	<context:property-placeholder location="classpath:jdbc.properties" />
	
	<!-- dataSource dbpc -->
	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="${jdbc.driverClassName}" />
		<property name="url" value="${jdbc.url}" />
		<property name="username" value="${jdbc.username}" />
		<property name="password" value="${jdbc.password}" />
	</bean>

	<!-- sessionFactory annotatedClasses-->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="packagesToScan">
			<list><value>com.sinpertime.model</value></list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
				<prop key="hibernate.show_sql">true</prop>
			</props>
		</property>
	</bean>
	
	<!-- hibernate template 
	<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>	-->
	
	<!-- transactionManager -->
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>
	
	<!-- aop: all service add transaction -->
	<aop:config>
		<aop:pointcut id="txServicePointcut"