[
http://issues.apache.org/jira/browse/BEEHIVE-903?page=comments#action_12320658
]
Rich Feit commented on BEEHIVE-903:
-----------------------------------
These are the diffs for fixing the problem:
Index: pageflow/org/apache/beehive/netui/pageflow/FlowController.java
===================================================================
--- pageflow/org/apache/beehive/netui/pageflow/FlowController.java
(revision 264849)
+++ pageflow/org/apache/beehive/netui/pageflow/FlowController.java
(working copy)
@@ -28,6 +28,7 @@
import org.apache.beehive.netui.pageflow.internal.InternalConstants;
import org.apache.beehive.netui.pageflow.internal.InternalExpressionUtils;
import org.apache.beehive.netui.pageflow.internal.InternalUtils;
+import org.apache.beehive.netui.pageflow.internal.UnhandledException;
import org.apache.beehive.netui.pageflow.scoping.ScopedRequest;
import org.apache.beehive.netui.util.internal.FileUtils;
import org.apache.beehive.netui.util.internal.InternalStringBuilder;
@@ -1404,7 +1405,7 @@
if ( ex instanceof ServletException ) throw ( ServletException
) ex;
if ( ex instanceof IOException ) throw ( IOException ) ex;
if ( ex instanceof Error ) throw ( Error ) ex;
- throw new ServletException( ex );
+ throw new UnhandledException( ex );
}
return null;
> Incoherent error message when an exception handler method throws an unhandled
> exception
> ---------------------------------------------------------------------------------------
>
> Key: BEEHIVE-903
> URL: http://issues.apache.org/jira/browse/BEEHIVE-903
> Project: Beehive
> Type: Bug
> Components: NetUI
> Versions: v1m1
> Reporter: Rich Feit
> Assignee: Rich Feit
> Fix For: V1
>
> This bug was distilled from a conversation with Xibin Zeng about
> http://issues.apache.org/jira/browse/BEEHIVE-899 .
> Repro:
> - Create the following page flow controller:
> ----
> @Jpf.Controller(
> catches={
> @Jpf.Catch(type=Exception.class, method="handleIt")
> }
> )
> public class Controller extends PageFlowController
> {
> @Jpf.Action
> public Forward begin()
> {
> throw new IllegalStateException("intentional");
> }
> @Jpf.ExceptionHandler
> public Forward handleIt(Exception ex, String actionName, String message,
> Object formBean)
> {
> throw new UnsupportedOperationException("another intentional
> exception");
> }
> }
> ----
> - Hit it in the browser.
> EXPECTED: go to the normal unhandled-exception page, with a stack trace for
> the IllegalStateException (the original exception), and also see the
> stacktrace for the UnsupportedOperationException in the logs.
> ACTUAL:
> java.lang.ClassNotFoundException: handleIt
>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1340)
>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1189)
>
> org.apache.struts.util.RequestUtils.applicationClass(RequestUtils.java:117)
>
> org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.java:143)
>
> org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:529)
>
> org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processException(PageFlowRequestProcessor.java:1026)
>
> org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
>
> org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.access$201(PageFlowRequestProcessor.java:105)
>
> org.apache.beehive.netui.pageflow.PageFlowRequestProcessor$ActionRunner.execute(PageFlowRequestProcessor.java:2048)
>
> org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors.wrapAction(ActionInterceptors.java:90)
>
> org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processActionPerform(PageFlowRequestProcessor.java:2119)
>
> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
>
> org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:600)
>
> org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:886)
>
> org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:613)
>
> org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:163)
> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
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