Liferay error page if at least one portlet is unavailable

I'm trying to setup a custom error page in Liferay portal if at least one portlet fails.

The portal always forwards to portlet_error.jsp and display a red zone in the portlet 开发者_JAVA技巧position.

How can I set a redirect or a forward to a page that fills the complete page layout?

Regards

Inside your JSP you can redirect to a page in Liferay, which can have just one portlet or the way you want it.

Or write your own servlet which in case of error redirects to page in liferay instead of a JSP

If the response is 404 then you can use this property in portal-ext.properties for add your custom page layout.friendly.url.page.not.found=/html/portal/page_not_found.html