class SpecialInstanceTypeRouter implements CellRouter {

    @Override
    public Optional<Cell> routeKey(JobDescriptor jobDescriptor) {
        return selector.select(instanceTypeRouteKeyResolver.apply(jobDescriptor), c -> true);
    }

    public  SpecialInstanceTypeRouter(CellInfoResolver cellInfoResolver,
                                     Function<JobDescriptor, String> instanceTypeRouteKeyResolver,
                                     TitusFederationConfiguration federationConfiguration);

}