DWR3+Spring3遇到问题

Question

小弟在配置DWR3+SPRING3+JBPM的时候遇到这个问题
DWR3配置已经可以用,但在打开jsp的时候提示这个问题.
由于是个小项目,对spring mvc不熟,所以没有使用spring mvc.
org.apache.jasper.JasperException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'DwrAnnotationURLMapper': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dwrController': Invocation of init method failed; nested exception is java.lang.IllegalStateException: WebApplicationObjectSupport instance [org.directwebremoting.spring.DwrController@1f8db99] does not run in a WebApplicationContext but in: org.springframework.context.support.ClassPathXmlApplicationContext@d9a1c8: startup date [Tue Sep 14 09:48:17 CST 2010]; root of context hierarchy
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:411)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

Answer 1

Web.xml:<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            /WEB-INF/applicationContext.xml
        </param-value>
     </context-param>
 <!-- DWR ,/WEB-INF/applicationContext-dwr.xml-->
 <servlet>
<servlet-name>dwr</servlet-name>
<servlet-class>org.directwebremoting.spring.DwrSpringServlet</servlet-class>
<init-param>
   <param-name>activeReverseAjaxEnabled</param-name>
   <param-value>true</param-value>
  </init-param>
<init-param>
<param-name>debug</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>dwr</servlet-name>
<url-pattern>/dwr/*</url-pattern>
</servlet-mapping>
<!-- spring -->
<!--Spring ApplicationContext 载入    -->   
<listener>   
   <listener-class>   
    org.springframework.web.context.ContextLoaderListener   
   </listener-class>   
</listener>   
<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>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

Answer 2

applicationContext.xml:<?xml version="1.0" encoding="UTF-8"?>    
<beans xmlns="http://www.springframework.org/schema/beans"  
xmlns:aop="http://www.springframework.org/schema/aop" 
xmlns:p="http://www.springframework.org/schema/p"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   
xmlns:dwr="http://www.directwebremoting.org/schema/spring-dwr"  
xmlns:context="http://www.springframework.org/schema/context"  
xsi:schemaLocation="http://www.springframework.org/schema/beans    
  http://www.springframework.org/schema/beans/spring-beans-3.0.xsd     
  http://www.springframework.org/schema/aop 
  http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
  http://www.directwebremoting.org/schema/spring-dwr        
  http://www.directwebremoting.org/schema/spring-dwr-3.0.xsd  
  http://www.springframework.org/schema/tx 
  http://www.springframework.org/schema/tx/spring-tx-2.5.xsd       
  http://www.springframework.org/schema/context   
  http://www.springframework.org/schema/context/spring-context-3.0.xsd"   
default-autowire="byName" default-lazy-init="true">
<!-- 启动 DWR 注解配置模式 -->   
<dwr:configuration />   
<dwr:annotation-config />   
<dwr:annotation-scan scanRemoteProxy="true" base-package="com.wf.jco"/>
<dwr:url-mapping />   
<!-- 开启dubug状态 -->   
<dwr:controller id="dwrController" debug="true" >
<dwr:config-param name="activeReverseAjaxEnabled" value="true" />
</dwr:controller>   
<!-- DWR 配置 END-->    
<!-- JBPM4.3 -->
<context:annotation-config />  <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
  p:location="classpath:hibernate.properties"
  p:ignoreUnresolvablePlaceholders="true" />
  <bean id="springHelper" class="org.jbpm.pvm.internal.processengine.SpringHelper" />
  <bean id="processEngine" factory-bean="springHelper" factory-method="createProcessEngine" />
  <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="dataSource" ref="dataSource" />
    <property name="mappingResources">
        <list>
            <value>jbpm.repository.hbm.xml</value>
            <value>jbpm.execution.hbm.xml</value>
            <value>jbpm.history.hbm.xml</value>
            <value>jbpm.task.hbm.xml</value>
            <value>jbpm.identity.hbm.xml</value>
        </list>
    </property>
    <property name="hibernateProperties">
        <props>
                <prop key="hibernate.dialect">${dataSource.dialect}</prop>
                <prop key="hibernate.hbm2ddl.auto">${dataSource.hbm2ddl.auto}</prop>
            </props>
    </property>
  </bean>
  <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
    <property name="sessionFactory" ref="sessionFactory" />
    <property name="dataSource" ref="dataSource" />
  </bean>
  <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
    <property name="driverClassName" value="${dataSource.driverClassName}" />
    <property name="url" value="${dataSource.url}" />
    <property name="username" value="${dataSource.username}" />
    <property name="password" value="${dataSource.password}" />
  </bean></beans> 

Answer 3

问题己解决，参照了网上的使用Dwr3 annotation方式做的，实现起来比以前简单不少。