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https://issues.jboss.org/browse/RF-11985?page=com.atlassian.jira.plugin.s...
]
Jean ANDRE commented on RF-11985:
---------------------------------
Hello Brian,
Well, agree with your request - We understand your needs. For this bug, we have cancelled
the migration to MyFaces/CDI because under WAS we are not able to upgrade to the latest
version of 2.1.6. We learnt that WAS 8 is using MyFaces 2.0.2.... We got also some other
problems as explained below:
After we changed the code to use the c:if and the subView (see forum:
https://community.jboss.org/message/721147), the modifications made to the code does not
allow the application to perform well under MyFaces. We got some error messages about
duplicate Ids even if the application does not have any duplicate Ids and even if the
application is running perfectly under Mojarra. Another problem we found is about the id
syntax. Under RAD/MyFaces, having an id like #{tab.id}-blabla is not correct but with
Mojarra, it is. We absolutely need to have a calculated Id as we create dynamically some
tabs and as we include several occurrences of the same physical fragment.
Actually, the status is: under Mojorra, the application performs well. Under MyFaces 2.0.2
the application is not compatible. (sounds strange...)
If time permit, we will try to test the application under another application server with
the latest implementation of MyFaces and with the latest implementation of CDI (OWB). I
will return back to you if we got some interesting results for you.
Sincerely - Jean.
rich:dataTable with MyFaces 2.x.x - Target Unreachable, identifier
'client' resolved to null
--------------------------------------------------------------------------------------------
Key: RF-11985
URL:
https://issues.jboss.org/browse/RF-11985
Project: RichFaces
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 4.2.0.CR1
Environment: MyFaces 2.0.x and 2.1.6 - RichFaces 4.2.0 CR1 - WAS 8.0.0.1 - Spring
3.0.6 - Hibernate Validator 4.2.0 Final
Reporter: Jean ANDRE
Priority: Critical
Labels: myfaces, waiting_on_user
Attachments: index.xhtml, listClient.xhtml, ResultClientController.java,
searchClient.xhtml, SearchClientController.java, tabsClient.xhtml,
TabsClientController.java
We made a test under MyFaces implementation of JSF 2.0 and actually we got an error with
the dataTable. At the first call of the web page, the dataTable performs well but once the
dataTable is redisplayed, the dataTable is unable to reach an existing variable declared
by the attribute var (ex.var="client").
We made also the test by using the h:dataTable, the standard JSF tag and it is working
perfectly - As you know we also use Mojarra as JSF implementation and it's working
too. Then the problem seems to come from with rich:dataTable. Nothing very special here in
using the tag.
{code}
<rich:dataTable id="resultListClient" var="client"
value="#{tab.searchResult.data}" rendered="#{not
tab.searchResult.isEmpty}" row="30" rowClasses="odd-row,
even-row">
<rich:column id="dejaVu" rendered="#{not
resultClientController.isEmptyDejaVu()}">
<!-- -->
<!-- DEJA VU -->
<!-- -->
<f:facet name="header">
 
</f:facet>
<h:graphicImage value="/images/checked.png"
rendered="#{resultClientController.isDejaVu(client.id)}"
alt="#{msg['common.dejaVu.alt']}"
title="#{msg['common.dejaVu.tooltip']}" />
</rich:column>
{code}
{code}
javax.faces.FacesException:
javax.el.PropertyNotFoundException: /pages/client/listClient.xhtml at line 78 and column
51 rendered="#{resultClientController.isDejaVu(client.id)}": Target Unreachable,
identifier 'client' resolved to null
at
org.apache.myfaces.shared_impl.context.ExceptionHandlerImpl.wrap(ExceptionHandlerImpl.java:241)
at
org.apache.myfaces.shared_impl.context.ExceptionHandlerImpl.handle(ExceptionHandlerImpl.java:156)
at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:191)
at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:189)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1147)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:722)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:449)
at
com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:92)
at com.intact.crm.web.filter.LoginFilter.doFilter(LoginFilter.java:56)
at
com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:192)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:89)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:919)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1016)
at
com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:87)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:886)
at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1655)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:195)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:452)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:511)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:305)
at
com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:83)
at
com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at
com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1650)
Caused by: javax.el.PropertyNotFoundException: /pages/client/listClient.xhtml at line 78
and column 51 rendered="#{resultClientController.isDejaVu(client.id)}": Target
Unreachable, identifier 'client' resolved to null
at
org.apache.myfaces.view.facelets.el.TagValueExpression.getValue(TagValueExpression.java:89)
at javax.faces.component._DeltaStateHelper.eval(_DeltaStateHelper.java:260)
at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:1007)
at javax.faces.component.UIComponent.isVisitable(UIComponent.java:289)
at javax.faces.component.UIComponent.visitTree(UIComponent.java:767)
at javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:991)
at javax.faces.component.UIComponent.visitTree(UIComponent.java:793)
at javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:991)
at org.richfaces.component.UIDataAdaptor.visitComponents(UIDataAdaptor.java:1259)
at org.richfaces.component.UIDataAdaptor.visitDataChildren(UIDataAdaptor.java:1286)
at org.richfaces.component.UIDataTableBase.visitDataChildren(UIDataTableBase.java:359)
at org.richfaces.component.UIDataAdaptor.visitTree(UIDataAdaptor.java:1360)
at javax.faces.component.UIComponent.visitTree(UIComponent.java:793)
at javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:991)
at javax.faces.component.UINamingContainer.visitTree(UINamingContainer.java:169)
at javax.faces.component.UIComponent.visitTree(UIComponent.java:793)
at javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:991)
at org.richfaces.component.AbstractTogglePanel.visitTree(AbstractTogglePanel.java:719)
at javax.faces.component.UIForm.visitTree(UIForm.java:269)
at javax.faces.component.UIComponent.visitTree(UIComponent.java:793)
at javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:991)
at javax.faces.component.UIComponent.visitTree(UIComponent.java:793)
at javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:991)
at
org.apache.myfaces.view.facelets.tag.ui.DebugPhaseListener._doTreeVisit(DebugPhaseListener.java:310)
at
org.apache.myfaces.view.facelets.tag.ui.DebugPhaseListener.afterPhase(DebugPhaseListener.java:286)
at
org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersAfter(PhaseListenerManager.java:111)
at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:185)
... 29 more
{code}
Please, not that the application is a single page application, everything appends inside
a single page. Dynamic include is used to achieve this goal (see index.xhtml) - Tab is
also dynamic except for the search. See screen shot.
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