///////////////////////////////////////////////////// // 샘플 도큐먼트에 대한 인덱싱을 수행하는 함수. private void createIndex() throws IOException, SAXException, TikaException { indexer = new Indexer(indexDir); int numIndexed; long startTime = System.currentTimeMillis(); numIndexed = indexer.createIndex(dataDir, new TextFileFilter()); long endTime = System.currentTimeMillis(); indexer.close(); System.out.println(numIndexed + "File indexed, time taken: " + (endTime - startTime) + " ms"); }