DynamicHTTPMetadataProvider

[Rod Widdowson]

> (I.e., they'd all run, and whether first one or last one wins is
> implementation specific and not documented, though known, of course.)

Note quite.  After some discussion we documented (and hence made a commitment to support) that behavior, with some wrinkles.

https://wiki.shibboleth.net/confluence/display/IDP30/MetadataConfiguration#MetadataConfiguration-SearchOrderingSearchOrdering