@Override
    public boolean filterEvent(CloudTrailEvent event) throws CallbackException {
        CloudTrailEventData eventData = event.getEventData();

        String eventSource = eventData.getEventSource();
        String eventName = eventData.getEventName();

        return eventSource.equals(EC2_EVENTS) && eventName.startsWith("Delete");
    }
@ Override public boolean filterEvent ( CloudTrailEvent event ) throws CallbackException { CloudTrailEventData eventData = event . getEventData ( ) ; String eventSource = eventData . getEventSource ( ) ; String eventName = eventData . getEventName ( ) ; return eventSource . equals ( EC2_EVENTS ) && eventName . startsWith ( "Delete" ) ; }
Event filter that only keep EC2 deletion API calls.