You already got good advices to your particular problem still an
exception thrown from LoanWrapper-s should be caught by and your
function called. I'll look into it tomorrow.
Br's,
Marius
On 18 Dec, 23:58, Oliver <ola...@gmail.com> wrote:
> I was redirecting to an error page using
> LiftRules.logAndReturnExceptionToBrowser, but when I use a LoanWrapper
> to close a EntityManager and an error occurs when closing the entity
> manager, LiftRules.logAndReturnExceptionToBrowser doesn't appear to
> redirect to my error page. Can anyone think of a work around?
>
> // Output a simple error to the user. Link the error message
> to the screen via the current datetime
> LiftRules.logAndReturnExceptionToBrowser = {
> RedirectResponse("/error);
> }
>
> // Set up a LoanWrapper to automatically close a EntityManager
> if its open
> S.addAround(List(
> new LoanWrapper {
> def apply[T] (f : => T): T = {
> try {
> f
> } finally {
> EM.closeEM // close if open
> }
> }
> }))
>
> }
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