@Override
 public void queryCacheHit(String hql, String regionName) {
   queryCacheHitCount.getAndIncrement();
   if (hql != null) {
     ConcurrentQueryStatisticsImpl qs = (ConcurrentQueryStatisticsImpl) getQueryStatistics(hql);
     qs.incrementCacheHitCount();
   }
   ConcurrentSecondLevelCacheStatisticsImpl slcs =
       (ConcurrentSecondLevelCacheStatisticsImpl) getSecondLevelCacheStatistics(regionName);
   slcs.incrementHitCount();
 }