[ http://jira.jboss.com/jira/browse/RF-3576?page=all ]
Tsikhon Kuprevich reassigned RF-3576:
-------------------------------------
Assignee: Aleksej Yanul (was: Alexander Smirnov)
> NullPointerException in AjaxStateManager if using datatable within a form
> -------------------------------------------------------------------------
>
> Key: RF-3576
> URL: http://jira.jboss.com/jira/browse/RF-3576
> Project: RichFaces
> Issue Type: Bug
> Affects Versions: 3.2.1
> Environment: JSF 1.2 (Sun RI), Facelets, Firefox 2, IBM WSA 6.1,
> Richfaces 3.2.1 CR8
> Reporter: Bjoern Eickvonder
> Assigned To: Aleksej Yanul
> Priority: Critical
> Fix For: 3.2.1, 3.2.2
>
>
> Since at least 3.2.1 CR8 (it did not occur in CR4 or prior) a
> NullPointerException occurs if using a simple rich:dataTable within a form as
> follows
> <h:form>
> <rich:dataTable value="#{test.list}" var="item">
> <rich:column>
> <h:outputText value="#{item}" />
> </rich:column>
> </rich:dataTable>
> </h:form>
> whereby "test" is a request scoped managed bean and "list" a simple list of a
> few strings. The following exception occurs on accessing that page.
> 28.05.08 17:01:44:437 CEST] 00000021 viewhandler E Error Rendering
> View[/test.xhtml]
> java.lang.NullPointerException
> at
> org.ajax4jsf.application.AjaxStateManager.getAdditionalState(AjaxStateManager.java:319)
> at
> org.ajax4jsf.application.AjaxStateManager.getComponentStateToSave(AjaxStateManager.java:155)
> at
> org.ajax4jsf.application.AjaxStateManager.buildSerializedView(AjaxStateManager.java:274)
> at
> org.ajax4jsf.application.AjaxStateManager.saveSerializedView(AjaxStateManager.java:257)
> at
> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:615)
> at
> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
> at
> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189)
> at
> com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
> at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
> at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
> at
> com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:966)
> at
> com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:907)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:145)
> at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154)
> at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260)
> at
> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366)
> at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493)
> at
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)
> at
> org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
> at
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)
> at de.bw.TimeFilter.doFilter(TimeFilter.java:23)
> at
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:701)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:646)
> at
> com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:475)
> at
> com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463)
> at
> com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:92)
> at
> com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:744)
> at
> com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1433)
> at
> com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:93)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:394)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:274)
> at
> com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
> at
> com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
> at
> com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:152)
> at
> com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:213)
> at
> com.ibm.io.async.AbstractAsyncFuture.fireCompletionActions(AbstractAsyncFuture.java:195)
> at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
> at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:194)
> at
> com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:741)
> at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:863)
> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1510)
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