_eventCount -= eventCount;
this.notifyAll();
log.info(this + " flushed batch of " + eventCount + " events to disk indexer, took: "
+ (t2 - t1) + " current event count: " + _eventCount);
IndexUpdatedEvent evt = new IndexUpdatedEvent(eventCount, t1, t2, _eventCount);
fireIndexingEvent(evt);
try {
String oldVersion = _idxMgr.getCurrentDiskVersion();
if (currentVersion != null && !currentVersion.equals(oldVersion)) {
fireNewVersionEvent(currentVersion);