[keycloak-user] Is there a SAML SP valve for tomcat and ADFS?

Hello, I have an Idp (my ADFS) and I have a tomcat server with a simple j2ee web application. I know I can stand up a key cloak sever, and use an SP adapter for tomcat, BUT is there a way to simply install a tomcat SP valve/libs that would talk to the IdP and bypass having to install the keycloak server ? Kinda like this picketlink implementation: https://dzone.com/articles/saml-single-sign-on-with-tomcat-and-picketlink Ken