Extending the SP Dynamic Metadata Provider

[Rod Widdowson]

> > Which reminds me of something I need to bottom out, but will observe - in
> > the SP validity monitoring is done at the provider level.  AFAIR in the IdP it is
> > an explicit filter invoked after resolution.
> 
> Is it? I didn't think so. It has to be checking at runtime same as the SP since entries go from valid to invalid in the
background.

It checks at run time, but AFAICS only as part of the filter operation (assuming that the ValidUntilFilter is configured).  But I
would be the first to say that I don't completely 'get' this code so whether the edge case behavior is the same I couldn't comment.

R