@Override public void query(Query query, int limit, IndexResultCollector collector) throws IOException { long start = stats.startRepositoryQuery(); int totalHits = 0; IndexSearcher searcher = searcherManager.acquire(); try { TopDocs docs = searcher.search(query, limit); totalHits = docs.totalHits; for (ScoreDoc scoreDoc : docs.scoreDocs) { Document doc = searcher.doc(scoreDoc.doc); Object key = SerializerUtil.getKey(doc); if (logger.isDebugEnabled()) { logger.debug("query found doc:" + doc + ":" + scoreDoc); } collector.collect(key, scoreDoc.score); } } finally { searcherManager.release(searcher); stats.endRepositoryQuery(start, totalHits); } }