IdPv4 - Apply same metadata filter to multiple providers

Ramon Pfeiffer ramon.pfeiffer at
Mon Dec 7 13:31:09 UTC 2020

Hello all,

I have a ChainingMetadataProvider configured that comprises multiple 
nested MetadataProviders. To some of these providers, I apply the same 
filter, resulting in defining the same filter multiple times.

Is it possible to define a metadata filter once and then reference it in 
the metadata provider definition or to apply it to multiple providers at 
the same time? I have seen something similar is possible by using the 
ByReferenceFilter, but it seems it can reference only a single provider 
(and not the ChainingMetadataProvider, sadly).

Thanks and best regards
Ramon Pfeiffer

Universität Tübingen
Zentrum für Datenverarbeitung
Wächterstraße 76
72074 Tübingen

E-Mail: ramon.pfeiffer at
Telefon: +49-7071-29-70213

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