class GrpcSecurity implements ServerInterceptor, ServiceDescriptor.Configurer {

    public static GrpcSecurityHandler authenticator(String explicitAuthenticator) {
        return GrpcSecurityHandler.create().authenticate().authenticator(explicitAuthenticator);
    }

    private  GrpcSecurity(Security security, Config config);
    private  GrpcSecurity(Security security, Optional<Config> config, GrpcSecurityHandler defaultHandler);

}