class DBService implements RolesProvider {

    @Override
    public List<Role> getRolesByDomain(String domain) {
        AthenzDomain athenzDomain = getAthenzDomain(domain, false);
        return athenzDomain.getRoles();
    }

    public  DBService(ObjectStore store, AuditLogger auditLogger, ZMSConfig zmsConfig, AuditReferenceValidator auditReferenceValidator);

}