[keycloak-user] SAML/spring sec adapter : keycloak SP -> ssocircle IDS

Hi, Am trying to do SSO using Keycloak as SO configured with ssocircle Idp. Injected Keycloak client (SAML) SSO descriptor into ssocircle. Using Keycloak spring sec java adapter. Configured kecloak.json. Question: can I use the Keycloak spring sec java adapter to protect the war? Would Keycloak do all the SAML handshake with Idp and return me some key and let the flow go on ? Appreciate if anyone can answer my questions. Anyone has done anything like this? thanks