public List<Long> getScheduled(long start, long end, int size)
throws InterruptedException, KeeperException {
List<Long> result = new ArrayList<Long>(size);
List<QueueItem> scheduled = dq.getScheduled();
for (QueueItem i : scheduled) {
// handle timeout:
if (i.getTimeout() > start && i.getTimeout() < end) {
result.add(i.getId());
// handle max-size:
if (size == result.size()) {
break;
}
}
}
return result;
}
