Re: Assert that all models are detached at the end of the request?

[Martijn Dashorst]

We just do it in CustomRequestCycle#onEndRequest():

        @Override
        protected void onEndRequest()
        {
                if (Application.get().isDevelopment())
                {
                        // controleer of er hibernate objecten in de pagina 
vastgehouden worden.
                        // eerst de pagina die het request heeft beantwoord

                        Page requestPage = getRequest().getPage();
                        testDetachedObjects(requestPage);

                        // als de response een Page heeft, dan deze controleren 
op de
aanwezigheid van
                        // hibernate objecten.
                        if (getRequestTarget() instanceof IPageRequestTarget)
                        {
                                Page responsePage = ((IPageRequestTarget) 
getRequestTarget()).getPage();

                                if (responsePage != requestPage)
                                {
                                        testDetachedObjects(responsePage);
                                }
                        }
                }


And:

        private void testDetachedObjects(final Page page)
        {
                if (page == null)
                {
                        return;
                }

                try
                {
                        NotSerializableException exception = new 
NotSerializableException();
                        EntityAndSerializableChecker checker = new
EntityAndSerializableChecker(exception);
                        checker.writeObject(page);
                }
                catch (Exception ex)
                {
                        log.error("Couldn't test/serialize the Page: " + page + 
", error: " + ex);
                }
        }

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