ELException on IdP 4.0.1

Ramon Pfeiffer ramon.pfeiffer at uni-tuebingen.de
Wed Nov 25 17:03:30 UTC 2020

On 25.11.2020 17:03, Cantor, Scott wrote:
> I think you scrambled up something in your configuration and supplied a Function as a bean that's a Predicate/Condition. That could have "worked but not worked" before because Guava's signature for both was apply() but in Java 8+ world, Predicate uses test and Function uses apply, so the code is calling test on a Function.
> It was wrong before, but must have been implicitly working well enough to pass notice by treating the Function result as a condition result I guess.
> I suspect maybe that's why Java used different methods. I hadn't realized before why that was done, but this is almost certainly why, you get a failure instead of silent incorrectness.
> -- Scott

Thanks Scott, that helped.

Changing the id of my interceptor bean from 
"shibboleth.context-check.Condition" to 
"shibboleth.context-check.Function" and returning "proceed" or 
"ContextCheckDenied" as applicable resolved this issue.

For my understanding, is it possible to use an inline script for a 
Condition that returns just a boolean value true or false?

Thanks again and best regards
Ramon Pfeiffer

Universität Tübingen
Zentrum für Datenverarbeitung
Wächterstraße 76
72074 Tübingen

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

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