code: @Override
     public long getCacheGets() {
        Stats stats = cache.getStats();
        return stats.getHits() + stats.getMisses() + unsupportCacheHits.longValue();
     }
docs: The total number of requests to the cache. This will be equal to the sum
  of the hits and misses.
  <p/>
  A "get" is an operation that returns the current or previous value.
  
  @return the number of hits