EventSource source = findEventSourceById(sourceId);
Map<EventSource,Set<Event>> eventMap = new HashMap<EventSource, Set<Event>>();
Set<Event> events = new LinkedHashSet<Event>(eventRest.size());
for (EventRest eRest : eventRest) {
EventSeverity eventSeverity = EventSeverity.valueOf(eRest.getSeverity());
Event event = new Event(eRest.getTimestamp(),eventSeverity,source,eRest.getDetail());
events.add(event);
}
eventMap.put(source,events);
eventManager.addEventData(eventMap);