[keycloak-user] Naive Question

I am looking at linking our legacy app to Keycloak. Currently it is a bespoke jetty server, that only serves our war files. The security.xml is set in config of the server directory. I have taken the example setting file from https://keycloak.gitbooks.io/securing-client-applications-guide/content/t... I can see this loading keycloak's spring adapter. It fails when searching for Keycloak.json. I was hoping to be able to drop the Keycloak.json file in the config directory. Hope you can be of assistance. Please feel free to ask if I have missed any key information. I am trying to get up to speed on both KeyCloak and SpringSecurity as I am a C++ programmer at heart. Chris