/** Delivers pending messages that satisfy the causality order criteria. */
private void deliverPending() {
ListIterator it = pending.listIterator();
while (it.hasNext()) {
EventContainer cont = (EventContainer) it.next();
long[] VCx = cont.getVC();
if (canDeliver(VCx)) {
it.remove();
GroupSendableEvent ev = cont.getEvent();
try {
ev.go();
} catch (AppiaEventException e) {
e.printStackTrace();
}
VC[ev.orig]++;
if (!pending.isEmpty() && it.nextIndex() != 0) it = pending.listIterator();
}
}
}
/**
* 合并
*
* @param list
* @return
*/
public List<EventBusListener> mergeList(List<EventBusListener> list) {
List<EventBusListener> listAll = new ArrayList<EventBusListener>();
if (list != null) {
listAll.addAll(list);
}
List<EventBusListener> allAction =
ec.getListeners(EventBusConfig.AllAction); // 如果有的action是属于allAction，则也会发送
if (allAction != null) {
listAll.addAll(allAction);
}
return listAll;
}