/** {@inheritDoc} */ @Override public EventSeries searchFeatureUsageEvents(EventQueryDefinition query) { EventSeries es = new EventSeries(1000000); // Dates are the keys of the storage map, compute list of keys and loop over them for (String currentDay : getCandidateDays(query.getFrom(), query.getTo())) { // There are some events with the current date if (featureUsageEvents.containsKey(currentDay)) { Map<String, EventSeries> currentDayEvents = featureUsageEvents.get(currentDay); for (String currentFeature : currentDayEvents.keySet()) { // query can have filters for names, here we limite the number of map to scan if (query.matchName(currentFeature)) { Iterator<Event> iterEvents = currentDayEvents.get(currentFeature).iterator(); while (iterEvents.hasNext()) { Event evt = iterEvents.next(); // use other filter (host, action, timestamp....) if (query.match(evt)) { es.add(evt); } } } } } } return es; }
/** * Match Event. * * @param evt * current event over this query * @return * if event is valid */ public boolean match(Event evt) { return (evt.getTimestamp() >= from) && (evt.getTimestamp() <= to) && matchAction(evt.getAction()) && matchSource(evt.getSource()) && matchHost(evt.getHostName()) && matchName(evt.getName()); }