private void openDoor(int npcId)
{
IntSet set = doors.get(npcId);
if (set != null)
{
for (int i : set.toArray())
{
DoorInstance doorToOpen = ReflectionUtils.getDoor(i);
doorToOpen.openMe();
ThreadPoolManager.getInstance().schedule(new DoorClose(doorToOpen), 120 * 1000L);
}