exception handling in jsf portlets

[Eric Soucy, modificado hace 9 años.]

Hi,
I wish to handle exceptions using a ExceptionHandlerFactory and my custom ExceptionHandler (as described in jsf2 spec).
I simply want to log the exception and redirect to an error view.
It works fine except if the exception happens during the render response phase. Then the redirection won't work since the response is already commited.
I read that I would need a filter to do that.
What is the best practice for handling exceptions with jsf portlets in liferay?

Thank you

Eric

[Vassilis Petropoulos, modificado hace 9 años.]

hi,

i am using this for ajax requests:

((MimeResponse) FacesContext.getCurrentInstance().getExternalContext().getResponse()).resetBuffer();
FacesContext.getCurrentInstance().getExternalContext().redirect(''/error.xhtml");