@Override
    public Class<KeycloakOauthConfigBean> getConfigurationClass() {
        return KeycloakOauthConfigBean.class;
    }
@see io.apiman.gateway.engine.policies.AbstractMappedPolicy#getConfigurationClass()
plugins/keycloak-oauth-policy/src/main/java/io/apiman/plugins/keycloak_oauth_policy/KeycloakOauthPolicy.java