logger.debug("in initForExecuteCycle");
  public void initForExecuteCycle() {    for (int i = 0; i < addedLists.length; i++) {      addItems (addedLists[i], subscriptions[i].getAddedCollection());      addItems (changedLists[i], subscriptions[i].getChangedCollection());      addItems (removedLists[i], subscriptions[i].getRemovedCollection());    }  }