private static Map reasonJsonValueAsMap(final String value) {
        return FunctionUtils.doUnchecked(() -> MAPPER.readValue(value, Map.class));
    }
Query cas properties.

@param query the query
@param repo  the repo
@return the cas properties container
support/cas-server-support-configuration-metadata-repository/src/main/java/org/apereo/cas/metadata/CasConfigurationMetadataCatalog.java