public NotifyingInstanceInfoHolder( HolderStoreAccessor<NotifyingInstanceInfoHolder> holderStoreAccessor, PauseableSubject<ChangeNotification<InstanceInfo>> pauseableSubject, NotificationTaskInvoker invoker, String id) { this.holderStoreAccessor = holderStoreAccessor; this.pauseableSubject = pauseableSubject; this.invoker = invoker; this.id = id; this.dataStore = new DataStore(); }