final Set<InstanceMapper> instanceMappers = new HashSet<>();
re.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
q.post(new Runnable() {
@Override
public void run() {
Date now = new Date();
for (InstanceMapper i : instanceMappers) {
i.repeat(now, minTimeToRepeat, timeoutFromBeginning, timeoutFromLastReception);