Exception Handling in Web Center for UI related Errors not working.

Question

Hi Guys,
I have implemented Error Handling in ADF Application with Custom Model Exception Handler ( which is "CustomExceptionHandler extends DCErrorHandlerImpl") to catch all Model Layer Exception and to customize those error messages.
I have implemented Error Handling in ADF Application with Custom View Exception Handler ( which is "CustomViewErrorHandler extends oracle.adf.view.rich.context.ExceptionHandler";) to catch all View Layer Exception and to customize those error messages.
The design for this is , in Model Custom Exception Handler i find the exception message in "public String getDisplayMessage(BindingContext bindingContext,Exception exception) " method and throw RuntimeException to pass this exception to Custom View Layer Exception , so that i can handle all the exception @ View Layer it self .
In the View Layer Exception Handler i am navigating to specific error page using
String contextPath = ((HttpServletRequest)FacesContext.getCurrentInstance().getExternalContext().getRequest()).getContextPath();
ExternalContext ectx = facesContext.getExternalContext();
ectx.redirect.
All these things absolutly working in ADF Application for all the exception ( Model , View ) and i am successfully navigating to error page.
Problem  :
When i implement the same thing in Webcenter Application ( Model Custom Exception Handler and View Custom Exception Handler), Model Part is working as expected , but View Custom Exception Handler is not all calling .
i am assuming that ,this View Custom Exception Handler (CustomViewErrorHandler extends oracle.adf.view.rich.context.ExceptionHandler) works only for JSF Life cycle
"Allows frameworks to intercept otherwise unhandled exceptions thrown during the JSF lifecycle. ExceptionHandlers can be registered by adding a service file with a class name at META-INF/services/oracle.adf.view.rich.context.ExceptionHandler." from http://jdevadf.oracle.com/adf-richclient-demo/docs/apidocs/oracle/adf/view/rich/context/ExceptionHandler.html";
As Webcenter Portal uses ADF Life Cycle this Exception Handler is not calling , i am not sure.
if any one has any idea please let me know .
Thanks
Annapareddy Srinivasrao
Edited by: Srinivasrao Annapareddy on May 22, 2013 12:06 PM

Answer 1

i used runtime exception along with the wdwsmodel exception