@Override
public void removeActiveLedger(long ledgerId) {
activeLedgers.remove(ledgerId);
}
@Override
public boolean containsActiveLedger(long ledgerId) {
return activeLedgers.containsKey(ledgerId);
}
@Override
public void addActiveLedger(long ledgerId, boolean active) {
activeLedgers.put(ledgerId, active);
}