listener启动spring容器

<context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>
      classpath:spring-dao.xml
   classpath:spring-trans.xml
   classpath:spring-bean.xml
   classpath:spring-helper.xml
   classpath:spring-manager.xml
   </param-value>
   </context-param>
   <listener>
     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
   </listener>

web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

<display-name>Struts2</display-name>

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/config/spring/applicationContext_base.xml,
/WEB-INF/config/spring/applicationContext_core.xml,
/WEB-INF/config/spring/applicationContext_business.xml
</param-value>
</context-param>


<!-- add by zy for struts2.0 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>
</filter>

<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>

<!-- add by zy for struts2.0 -->
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>*.jsp</url-pattern>
</filter-mapping>

<!-- 配置Spring listener -->
<listener>
<listener-class>
org.springframework.web.context.request.RequestContextListener
</listener-class>
</listener>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>

<welcome-file-list>
<welcome-file>welcome.jsp</welcome-file>
</welcome-file-list>
</web-app>

struts.xml:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.objectFactory" value="spring" />
<constant name="struts.devMode" value="true" />

<package name="user" extends="struts-default">

<action name="list" method="execute" class="com.dhc.bpm.framework.core.web.struts.bean.UserAction">
<result>pages/list.jsp</result>
</action>

</package>

</struts>

spring_bean.xml:
<?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"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">
<bean id="timeService" class="test.TimeServiceImpl" />
<bean id="userDao" class="com.dhc.bpm.framework.core.dao.hibernate.UserDaoHibernate">
<property name="sessionFactory" ref="jbpmSessionFactory"/>
</bean>
<bean id="userService" parent="txProxyTemplate">
<property name="target">
<bean class="com.dhc.bpm.framework.core.service.impl.UserServiceImpl" autowire="byName"/>
</property>
</bean>
<bean id="userAction" scope="prototype"
class="com.dhc.bpm.framework.core.web.struts.bean.UserAction">
<constructor-arg ref="userService" />
</bean>
</beans>