class FacadeService {

    public Collection<JobContext> getEligibleJobContext() {
        Collection<JobContext> failoverJobContexts = failoverService.getAllEligibleJobContexts();
        Collection<JobContext> readyJobContexts = readyService.getAllEligibleJobContexts(failoverJobContexts);
        Collection<JobContext> result = new ArrayList<>(failoverJobContexts.size() + readyJobContexts.size());
        result.addAll(failoverJobContexts);
        result.addAll(readyJobContexts);
        return result;
    }

    public  FacadeService(final CoordinatorRegistryCenter regCenter);

}