[jira] Resolved: (BEEHIVE-898) Bogus Forward from a PageFlow Action method results in a java.lang.ClassNotFoundException

["Rich Feit (JIRA)" <de...@beehive.apache.org>]

     [ http://issues.apache.org/jira/browse/BEEHIVE-898?page=all ]
     
Rich Feit resolved BEEHIVE-898:
-------------------------------

    Fix Version: V1
     Resolution: Cannot Reproduce

I actually created a test case for this and it succeeded.  Glauber, can you confirm that your beehive-netui-core.jar is up-to-date in WEB-INF/lib?  If so, would you post your test case that demonstrates the problem?  I think I've created exactly what Xibin described, but I may have missed something.

I did take a look at the patch, but I think that calling invokeExceptionHandlerClass() is not what we want to do here, since the handler really is a method.  Let me know what you think...

> Bogus Forward from a PageFlow Action method results in a java.lang.ClassNotFoundException
> -----------------------------------------------------------------------------------------
>
>          Key: BEEHIVE-898
>          URL: http://issues.apache.org/jira/browse/BEEHIVE-898
>      Project: Beehive
>         Type: Bug
>   Components: NetUI
>     Versions: v1m1
>  Environment: ALL
>     Reporter: Xibin Zeng
>     Assignee: Rich Feit
>      Fix For: V1
>  Attachments: repro-success.zip
>
> Repro steps:
> 1. Create a shared flow in your app that handles PageFlowException, for example:
> @Jpf.Controller(
>     catches={
>        @Jpf.Catch(type=PageFlowException.class, method="handlePageFlowException")
>     }
> )
> public class SharedFlow extends SharedFlowController
> {
> ...
> }
> 2. In your Controller class, create the shared flow reference to the shared flow created in step 1.
> 3. In the same Controller class in step 2, create an action  method that returns an unresolveable Forward.
> After compiling and deploying the app, now hit the action create in step 3. Rather than getting a PageFlow error that indicates it could not resolve the Forward, it chokes on a java.lang.ClassNotFoundException for handlePageFlowException.
> A quick debugging point to ExceptionConfig ...
>  at org.apache.struts.util.RequestUtils.applicationClass(RequestUtils.java:207)
> at org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.java:231)
> at org.apache.beehive.netui.pageflow.internal.DefaultExceptionsHandler.invokeExceptionHandlerClass(DefaultExceptionsHandler.java:339)
> at org.apache.beehive.netui.pageflow.internal.DefaultExceptionsHandler.handleException(DefaultExceptionsHandler.java:196)
> at org.apache.beehive.netui.pageflow.FlowController.handleException(FlowController.java:259)
> at org.apache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:444)
> at org.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java:285)
> at org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:307)
> at org.apache.beehive.netui.pageflow.internal.FlowControllerAction.execute(FlowControllerAction.java:48)
> at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
> at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.access$201(PageFlowRequestProcessor.java:105)
> at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor$ActionRunner.execute(PageFlowRequestProcessor.java:2048)
> at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors.wrapAction(ActionInterceptors.java:90)
> at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processActionPerform(PageFlowRequestProcessor.java:2119)
> at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
> at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:600)
> at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:886)
> at org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:613)
> at org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:163)
> at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:743) 

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