AsyncEventListener - How to detect duplicate events

[Nilkanth Patel]

Hello,

*i am writing a **AsyncEventListener implementation as following where
i am getting duplicate events (same event multiple times). How can i
detect whether a particular event is duplicate or not?*


public boolean processEvents(List<AsyncEvent> events) {  for
(AsyncEvent asyncEvent : events) {
    GatewaySenderEventImpl event = (GatewaySenderEventImpl) (asyncEvent);
    final Operation op = event.getOperation();    if
(!event.getPossibleDuplicate()) {
      if (op == Operation.CREATE) {
        //create event
      } else if (op == Operation.UPDATE) {
        //update event
      } else if (op == Operation.DESTROY) {
        //destroy event
      } else {
        /*other event*/ }
    } else {
    //duplicate event
    }  }}


Thanks in advance.

Nilkanth.