Lucene 4.6 入门
范例:http://blog.csdn.net/jyf211314/article/details/17503997
同义词词典:
import java.io.IOException; import java.io.Reader; import java.util.HashMap; import java.util.Map; import org.apache.lucene.analysis.Analyzer; import org.apache.lucene.analysis.Tokenizer; import org.apache.lucene.analysis.synonym.SynonymFilterFactory; import org.apache.solr.core.SolrResourceLoader; import org.wltea.analyzer.lucene.IKTokenizer; public class IKSynonymsAnalyzer extends Analyzer { protected TokenStreamComponents createComponents(String arg0, Reader arg1) { Tokenizer token=new IKTokenizer(arg1, true);//开启智能切词 Map paramsMap=new HashMap(); paramsMap.put("luceneMatchVersion", "LUCENE_43"); paramsMap.put("synonyms", "data/synonyms.txt"); SynonymFilterFactory factory=new SynonymFilterFactory(paramsMap); SolrResourceLoader loader= new SolrResourceLoader(""); try { factory.inform(loader); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } return new TokenStreamComponents(token, factory.create(token)); } }
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