QueryScorer queryScorer = new QueryScorer(query, "title");
Fragmenter fragmenter = new SimpleSpanFragmenter(queryScorer);
Highlighter highlighter = new Highlighter(queryScorer); // Set the best scorer fragments
highlighter.setTextFragmenter(fragmenter); // Set fragment to highlight
SearchFactory searchFactory = fullTextEntityManager.getSearchFactory();
IndexReader indexReader = searchFactory.getIndexReaderAccessor().open(SearchResult.class);
indexSearcher = new IndexSearcher(indexReader);
// STEP C
System.out.println("");
ScoreDoc scoreDocs[] = indexSearcher.search(query, 20).scoreDocs;
for (ScoreDoc scoreDoc : scoreDocs) {
Document document = indexSearcher.doc(scoreDoc.doc);
String title = document.get("title");
TokenStream tokenStream = analyzer.tokenStream("title", new StringReader(title));
LOG.info(String.format("TEXTE BRUT: %s", title));
String fragment = highlighter.getBestFragments(tokenStream, title, 3, "...");
LOG.log(Level.INFO, "--------- FRAGMENT search : ", fragment);
突出成绩我有这样的错误,我试图让在突出显示的结果:使用Lucene
无法定义类org.apache.lucene.search.highlight.TermVectorLeafReader在模块“deployment.dev-1.0。 war:main“from Service Module Loader:java.lang.VerifyError:
无法链接org/apache/lucene/search/highlight/TermVectorLeafReader(模块”deployment.scob-1.0.war:main“from Service Module Loader ):class org.apache.lucene.search.highlight.TermVectorLeafReader重写最终方法术语。(Ljava/lang/String;)Lorg/apache/lucene/index/Terms;
我猜这是在WildFly上?这些库的哪个版本?如果您提供具体的信息,我们可能会改进答案。 – Sanne