On 1/20/07, Duong BaTien <[EMAIL PROTECTED]> wrote:
Hello Craig:
I am trying to look at shale-apps/shale-test-view to see an example of
ViewController exception handling. I download from svn and try to build
it from mvn but get the following exception:
The plugin 'org.codehaus.mojo:cobertura-maven-plugin' does not exist or
no valid version could be found
I then try to get the latest nightly build, but they all disappeared.
Where are they located now?
There has been a glitch on the server that creates the nightly builds, which
I just fixed. We should see tonight's (and following) builds appear in the
usual place[1].
Craig
[1] http://people.apache.org/builds/shale/nightly/
Thanks
BaTien
On Fri, 2007-01-19 at 14:47 -0800, Craig McClanahan wrote:
> On 1/19/07, Reynolds, James <[EMAIL PROTECTED]> wrote:
> >
> > I have a question about the org.apache.shale.view.ExceptionHandler
> > interface. Comments in the Shale Wiki indicate that Shale "...can
> > optionally do a RequestDispatcher.forward() call to the context
relative
> > path of an error display page..." How do I invoke the option to
forward
> > to my error page?
> >
> > I've created my ExceptionHandler class (code below) and configured it
> > successfully. I also configured this parameter in my web.xml:
> >
> > <context-param>
> >
> > <param-name>org.apache.shale.view.EXCEPTION_DISPATCH_PATH</param-name>
> > <param-value>/exceptionViewer.jsf</param-value>
> > </context-param>
> >
> > ExceptionHandler code:
> >
> > public class WebEnabledExceptionHandler implements ExceptionHandler {
> >
> > public WebEnabledExceptionHandler(){
> > }
> >
> > public void handleException(Exception exception) {
> > System.out.println("Shale ExceptionHandler: " +
> > exception.getMessage());
> > // How do I forward to the error page?
> > }
> > }
> >
> > Thanks!
>
>
> It's magic :-).
>
> Actually, the act of declaring the forward path (as you are doing here)
> enables the forwarding automatically. The code that actually does this
is
> the afterPhaseExceptionCheck() method in ViewPhaseListener, which is
called
> at the end of each phase. IF any exceptions have been queued up, AND
the
> web.xml declares a forwarding path, THEN it will do the forwarding. You
do
> not need to provide a custom ExceptionHandler to accomplish this.
>
> Craig
>
>
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