Ajax4jsf问题(我没有分了,那位高手帮我看下是什么问题)

jackyluck 2007-11-22 11:45:43

我试用Ajax4jsf + jsf + jboss portlet 去完成一个简单的功能,但结果是当我按jsp页面button时弹出一个对话框显示:Reqest error,status:500 Intenal server Error Message:undefined

jboss server.log的错误是:
2007-11-22 22:55:42,062 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/ajaxTest2].[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception
java.lang.ClassCastException: org.apache.catalina.core.ApplicationContextFacade cannot be cast to javax.portlet.PortletContext
at com.sun.faces.portlet.FacesContextFactoryImpl.getFacesContext(FacesContextFactoryImpl.java:64)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:239)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:127)

下面是我的代码:
xml:
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

<context-param>
<param-name>com.sun.faces.verifyObjects</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>com.sun.faces.validateXml</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>

<filter>
<display-name>Ajax4jsf Filter</display-name>
<filter-name>ajax4jsf</filter-name>
<filter-class>org.ajax4jsf.Filter</filter-class>
</filter>
<filter-mapping>
<filter-name>ajax4jsf</filter-name>
<servlet-name>Faces Servlet</servlet-name>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
<dispatcher>INCLUDE</dispatcher>
</filter-mapping> </web-app>
Jsp 页面:

<body>
<f:view>
<h:form>
<h:inputText id="test" value="#{managebean.info}">
<a4j:support event="onkeyup" reRender="test2"/>
</h:inputText>

<h:outputText id="test2" value="#{managebean.info}" />
<table align="center">
<tr>
<td>
<a4j:commandButton id="dd" value="Ajax button">
<a4j:support action="#{managebean.pring}" event="onclick" reRender="test2"/>
</a4j:commandButton>
</td>
</tr>
</table>

</h:form>
</f:view>
</body>
=====================================
高手们谢谢呢!!!!!!!!!!!1

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