Examples of SearcherFactory

org.apache.lucene.search.SearcherFactory
Factory class used by {@link SearcherManager} and {@link NRTManager} tocreate new IndexSearchers. The default implementation just creates an IndexSearcher with no custom behavior:
```
 public IndexSearcher newSearcher(IndexReader r) throws IOException { return new IndexSearcher(r); } 
```
You can pass your own factory instead if you want custom behavior, such as:
- Setting a custom scoring model: {@link IndexSearcher#setSimilarity(Similarity)}
- Parallel per-segment search: {@link IndexSearcher#IndexSearcher(IndexReader,ExecutorService)}
- Return custom subclasses of IndexSearcher (for example that implement distributed scoring)
- Run queries to warm your IndexSearcher before it is used. Note: when using near-realtime search you may want to also {@link IndexWriterConfig#setMergedSegmentWarmer(IndexWriter.IndexReaderWarmer)} to warmnewly merged segments in the background, outside of the reopen path.
@lucene.experimental
org.springmodules.lucene.search.factory.SearcherFactory

This is the searcher factory abstraction to get searcher instances to make searchs on a Lucene index. These instances can be used with the LuceneSearchTemplate class or with the different query classes. @author Thierry Templier @see org.springmodules.samples.lucene.searching.console.Searcher @see org.springmodules.lucene.search.core.LuceneSearchTemplate @see org.springmodules.lucene.search.object.LuceneSearchQuery @see org.springmodules.lucene.search.object.ParsedLuceneSearchQuery

Examples of org.springmodules.lucene.search.factory.SearcherFactory

   * Test for List search(QueryCreator, HitExtractor) with ParsedQuery
   */
  final public void testSearchParsedQueryCreatorHitExtractor() throws Exception {
    Analyzer analyzer = new SimpleAnalyzer();
    MockControl searcherFactoryControl = MockControl.createStrictControl(SearcherFactory.class);
    SearcherFactory searcherFactory = (SearcherFactory)searcherFactoryControl.getMock();
    MockControl searcherControl = MockControl.createStrictControl(LuceneSearcher.class);
    LuceneSearcher searcher = (LuceneSearcher)searcherControl.getMock();
    MockControl hitsControl = MockControl.createStrictControl(LuceneHits.class);
    LuceneHits hits = (LuceneHits)hitsControl.getMock();
    MockControl hitExtractorControl = MockControl.createStrictControl(HitExtractor.class);
    HitExtractor hitExtractor = (HitExtractor)hitExtractorControl.getMock();


    //query
    final boolean[] called = { false };
    ParsedQueryCreator queryCreator = new ParsedQueryCreator() {
      public QueryParams configureQuery() {
        called[0] = true; 
        return new QueryParams("field","lucene");
      }
    };
    final Query query = queryCreator.createQuery(analyzer);
    
    //document
    Document document = new Document();
    document.add(new Field("field", "a sample", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("filter", "a sample filter", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("sort", "2", Field.Store.YES, Field.Index.UN_TOKENIZED));
    Object obj = new Object();


    searcherFactory.getSearcher();
    searcherFactoryControl.setReturnValue(searcher, 1);
    
    searcher.search(query);
    searcherControl.setReturnValue(hits, 1);

View Full Code Here

Examples of org.springmodules.lucene.search.factory.SearcherFactory

   * Test for List search(QueryCreator, HitExtractor, QueryResultCreator)
   */
  final public void testSearchQueryCreatorHitExtractorQueryResultCreator() throws Exception {
    Analyzer analyzer = new SimpleAnalyzer();
    MockControl searcherFactoryControl = MockControl.createStrictControl(SearcherFactory.class);
    SearcherFactory searcherFactory = (SearcherFactory)searcherFactoryControl.getMock();
    MockControl searcherControl = MockControl.createStrictControl(LuceneSearcher.class);
    LuceneSearcher searcher = (LuceneSearcher)searcherControl.getMock();
    MockControl queryCreatorControl = MockControl.createStrictControl(QueryCreator.class);
    QueryCreator queryCreator = (QueryCreator)queryCreatorControl.getMock();
    MockControl hitsControl = MockControl.createStrictControl(LuceneHits.class);
    LuceneHits hits = (LuceneHits)hitsControl.getMock();
    MockControl hitExtractorControl = MockControl.createStrictControl(HitExtractor.class);
    HitExtractor hitExtractor = (HitExtractor)hitExtractorControl.getMock();
    MockControl queryResultCreatorControl = MockControl.createStrictControl(QueryResultCreator.class);
    QueryResultCreator queryResultCreator = (QueryResultCreator)queryResultCreatorControl.getMock();


    //query
    Query query = new TermQuery(new Term("field", "sample"));
    
    //document
    Document document = new Document();
    document.add(new Field("field", "a sample", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("filter", "a sample filter", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("sort", "2", Field.Store.YES, Field.Index.UN_TOKENIZED));
    Object obj = new Object();


    searcherFactory.getSearcher();
    searcherFactoryControl.setReturnValue(searcher, 1);
    
    queryCreator.createQuery(analyzer);
    queryCreatorControl.setReturnValue(query, 1);

View Full Code Here

Examples of org.springmodules.lucene.search.factory.SearcherFactory

   * Test for List search(QueryCreator, HitExtractor, Filter)
   */
  final public void testSearchQueryCreatorHitExtractorFilter() throws Exception {
    Analyzer analyzer = new SimpleAnalyzer();
    MockControl searcherFactoryControl = MockControl.createStrictControl(SearcherFactory.class);
    SearcherFactory searcherFactory = (SearcherFactory)searcherFactoryControl.getMock();
    MockControl searcherControl = MockControl.createStrictControl(LuceneSearcher.class);
    LuceneSearcher searcher = (LuceneSearcher)searcherControl.getMock();
    MockControl queryCreatorControl = MockControl.createStrictControl(QueryCreator.class);
    QueryCreator queryCreator = (QueryCreator)queryCreatorControl.getMock();
    MockControl hitsControl = MockControl.createStrictControl(LuceneHits.class);
    LuceneHits hits = (LuceneHits)hitsControl.getMock();
    MockControl hitExtractorControl = MockControl.createStrictControl(HitExtractor.class);
    HitExtractor hitExtractor = (HitExtractor)hitExtractorControl.getMock();


    //query
    Query query = new TermQuery(new Term("field", "sample"));
    
    //filter
    TermQuery filterQuery = new TermQuery(new Term("filter", "another"));
    Filter filter = new QueryFilter(filterQuery);
    
    //document
    Document document = new Document();
    document.add(new Field("field", "a sample", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("filter", "a sample filter", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("sort", "2", Field.Store.YES, Field.Index.UN_TOKENIZED));
    Object obj = new Object();


    searcherFactory.getSearcher();
    searcherFactoryControl.setReturnValue(searcher, 1);
    
    queryCreator.createQuery(analyzer);
    queryCreatorControl.setReturnValue(query, 1);

View Full Code Here

Examples of org.springmodules.lucene.search.factory.SearcherFactory

   * Test for List search(QueryCreator, HitExtractor, QueryResultCreator, Filter)
   */
  final public void testSearchQueryCreatorHitExtractorQueryResultCreatorFilter() throws Exception {
    Analyzer analyzer = new SimpleAnalyzer();
    MockControl searcherFactoryControl = MockControl.createStrictControl(SearcherFactory.class);
    SearcherFactory searcherFactory = (SearcherFactory)searcherFactoryControl.getMock();
    MockControl searcherControl = MockControl.createStrictControl(LuceneSearcher.class);
    LuceneSearcher searcher = (LuceneSearcher)searcherControl.getMock();
    MockControl queryCreatorControl = MockControl.createStrictControl(QueryCreator.class);
    QueryCreator queryCreator = (QueryCreator)queryCreatorControl.getMock();
    MockControl hitsControl = MockControl.createStrictControl(LuceneHits.class);
    LuceneHits hits = (LuceneHits)hitsControl.getMock();
    MockControl hitExtractorControl = MockControl.createStrictControl(HitExtractor.class);
    HitExtractor hitExtractor = (HitExtractor)hitExtractorControl.getMock();
    MockControl queryResultCreatorControl = MockControl.createStrictControl(QueryResultCreator.class);
    QueryResultCreator queryResultCreator = (QueryResultCreator)queryResultCreatorControl.getMock();


    //query
    Query query = new TermQuery(new Term("field", "sample"));
    
    //filter
    TermQuery filterQuery = new TermQuery(new Term("filter", "another"));
    Filter filter = new QueryFilter(filterQuery);
    
    //document
    Document document = new Document();
    document.add(new Field("field", "a sample", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("filter", "a sample filter", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("sort", "2", Field.Store.YES, Field.Index.UN_TOKENIZED));
    Object obj = new Object();


    searcherFactory.getSearcher();
    searcherFactoryControl.setReturnValue(searcher, 1);
    
    queryCreator.createQuery(analyzer);
    queryCreatorControl.setReturnValue(query, 1);

View Full Code Here

Examples of org.springmodules.lucene.search.factory.SearcherFactory

   * Test for List search(QueryCreator, HitExtractor, Sort)
   */
  final public void testSearchQueryCreatorHitExtractorSort() throws Exception {
    Analyzer analyzer = new SimpleAnalyzer();
    MockControl searcherFactoryControl = MockControl.createStrictControl(SearcherFactory.class);
    SearcherFactory searcherFactory = (SearcherFactory)searcherFactoryControl.getMock();
    MockControl searcherControl = MockControl.createStrictControl(LuceneSearcher.class);
    LuceneSearcher searcher = (LuceneSearcher)searcherControl.getMock();
    MockControl queryCreatorControl = MockControl.createStrictControl(QueryCreator.class);
    QueryCreator queryCreator = (QueryCreator)queryCreatorControl.getMock();
    MockControl hitsControl = MockControl.createStrictControl(LuceneHits.class);
    LuceneHits hits = (LuceneHits)hitsControl.getMock();
    MockControl hitExtractorControl = MockControl.createControl(HitExtractor.class);
    HitExtractor hitExtractor = (HitExtractor)hitExtractorControl.getMock();


    //query
    Query query = new TermQuery(new Term("field", "sample"));
    
    //sort
    Sort sort = new Sort("sort");
    
    //document
    Document document = new Document();
    document.add(new Field("field", "a sample", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("filter", "a sample filter", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("sort", "2", Field.Store.YES, Field.Index.UN_TOKENIZED));
    Object obj = new Object();


    searcherFactory.getSearcher();
    searcherFactoryControl.setReturnValue(searcher, 1);
    
    queryCreator.createQuery(analyzer);
    queryCreatorControl.setReturnValue(query, 1);

View Full Code Here

Examples of org.springmodules.lucene.search.factory.SearcherFactory

   * Test for List search(QueryCreator, HitExtractor, QueryResultCreator, Sort)
   */
  final public void testSearchQueryCreatorHitExtractorQueryResultCreatorSort() throws Exception {
    Analyzer analyzer = new SimpleAnalyzer();
    MockControl searcherFactoryControl = MockControl.createStrictControl(SearcherFactory.class);
    SearcherFactory searcherFactory = (SearcherFactory)searcherFactoryControl.getMock();
    MockControl searcherControl = MockControl.createStrictControl(LuceneSearcher.class);
    LuceneSearcher searcher = (LuceneSearcher)searcherControl.getMock();
    MockControl queryCreatorControl = MockControl.createStrictControl(QueryCreator.class);
    QueryCreator queryCreator = (QueryCreator)queryCreatorControl.getMock();
    MockControl hitsControl = MockControl.createStrictControl(LuceneHits.class);
    LuceneHits hits = (LuceneHits)hitsControl.getMock();
    MockControl hitExtractorControl = MockControl.createControl(HitExtractor.class);
    HitExtractor hitExtractor = (HitExtractor)hitExtractorControl.getMock();
    MockControl queryResultCreatorControl = MockControl.createStrictControl(QueryResultCreator.class);
    QueryResultCreator queryResultCreator = (QueryResultCreator)queryResultCreatorControl.getMock();


    //query
    Query query = new TermQuery(new Term("field", "sample"));
    
    //sort
    Sort sort = new Sort("sort");
    
    //document
    Document document = new Document();
    document.add(new Field("field", "a sample", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("filter", "a sample filter", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("sort", "2", Field.Store.YES, Field.Index.UN_TOKENIZED));
    Object obj = new Object();


    searcherFactory.getSearcher();
    searcherFactoryControl.setReturnValue(searcher, 1);
    
    queryCreator.createQuery(analyzer);
    queryCreatorControl.setReturnValue(query, 1);

View Full Code Here

Examples of org.springmodules.lucene.search.factory.SearcherFactory

   * Test for List search(QueryCreator, HitExtractor, Filter, Sort)
   */
  final public void testSearchQueryCreatorHitExtractorFilterSort() throws Exception {
    Analyzer analyzer = new SimpleAnalyzer();
    MockControl searcherFactoryControl = MockControl.createStrictControl(SearcherFactory.class);
    SearcherFactory searcherFactory = (SearcherFactory)searcherFactoryControl.getMock();
    MockControl searcherControl = MockControl.createStrictControl(LuceneSearcher.class);
    LuceneSearcher searcher = (LuceneSearcher)searcherControl.getMock();
    MockControl queryCreatorControl = MockControl.createStrictControl(QueryCreator.class);
    QueryCreator queryCreator = (QueryCreator)queryCreatorControl.getMock();
    MockControl hitsControl = MockControl.createStrictControl(LuceneHits.class);
    LuceneHits hits = (LuceneHits)hitsControl.getMock();
    MockControl hitExtractorControl = MockControl.createStrictControl(HitExtractor.class);
    HitExtractor hitExtractor = (HitExtractor)hitExtractorControl.getMock();


    //query
    Query query = new TermQuery(new Term("field", "sample"));
    
    //filter
    TermQuery filterQuery = new TermQuery(new Term("filter", "another"));
    Filter filter = new QueryFilter(filterQuery);


    //sort
    Sort sort = new Sort("sort");
    
    //document
    Document document = new Document();
    document.add(new Field("field", "a sample", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("filter", "a sample filter", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("sort", "2", Field.Store.YES, Field.Index.UN_TOKENIZED));
    Object obj = new Object();


    searcherFactory.getSearcher();
    searcherFactoryControl.setReturnValue(searcher, 1);
    
    queryCreator.createQuery(analyzer);
    queryCreatorControl.setReturnValue(query, 1);

View Full Code Here

Examples of org.springmodules.lucene.search.factory.SearcherFactory

   * Test for List search(QueryCreator, HitExtractor, QueryResultCreator, Filter, Sort)
   */
  final public void testSearchQueryCreatorHitExtractorQueryResultCreatorFilterSort() throws Exception {
    Analyzer analyzer = new SimpleAnalyzer();
    MockControl searcherFactoryControl = MockControl.createStrictControl(SearcherFactory.class);
    SearcherFactory searcherFactory = (SearcherFactory)searcherFactoryControl.getMock();
    MockControl searcherControl = MockControl.createStrictControl(LuceneSearcher.class);
    LuceneSearcher searcher = (LuceneSearcher)searcherControl.getMock();
    MockControl queryCreatorControl = MockControl.createStrictControl(QueryCreator.class);
    QueryCreator queryCreator = (QueryCreator)queryCreatorControl.getMock();
    MockControl hitsControl = MockControl.createStrictControl(LuceneHits.class);
    LuceneHits hits = (LuceneHits)hitsControl.getMock();
    MockControl hitExtractorControl = MockControl.createStrictControl(HitExtractor.class);
    HitExtractor hitExtractor = (HitExtractor)hitExtractorControl.getMock();
    MockControl queryResultCreatorControl = MockControl.createStrictControl(QueryResultCreator.class);
    QueryResultCreator queryResultCreator = (QueryResultCreator)queryResultCreatorControl.getMock();


    //query
    Query query = new TermQuery(new Term("field", "sample"));
    
    //filter
    TermQuery filterQuery = new TermQuery(new Term("filter", "another"));
    Filter filter = new QueryFilter(filterQuery);


    //sort
    Sort sort = new Sort("sort");
    
    //document
    Document document = new Document();
    document.add(new Field("field", "a sample", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("filter", "a sample filter", Field.Store.YES, Field.Index.TOKENIZED));
    document.add(new Field("sort", "2", Field.Store.YES, Field.Index.UN_TOKENIZED));
    Object obj = new Object();


    searcherFactory.getSearcher();
    searcherFactoryControl.setReturnValue(searcher, 1);
    
    queryCreator.createQuery(analyzer);
    queryCreatorControl.setReturnValue(query, 1);

View Full Code Here

Examples of org.springmodules.lucene.search.factory.SearcherFactory

  /*
   * Test for Object search(SearcherCallback)
   */
  final public void testSearchSearcherCallback() throws Exception {
    MockControl searcherFactoryControl = MockControl.createStrictControl(SearcherFactory.class);
    SearcherFactory searcherFactory = (SearcherFactory)searcherFactoryControl.getMock();
    MockControl searcherControl = MockControl.createStrictControl(LuceneSearcher.class);
    LuceneSearcher searcher = (LuceneSearcher)searcherControl.getMock();
    MockControl searcherCallbackControl = MockControl.createStrictControl(SearcherCallback.class);
    SearcherCallback searcherCallback = (SearcherCallback)searcherCallbackControl.getMock();


    searcherFactory.getSearcher();
    searcherFactoryControl.setReturnValue(searcher, 1);
    
    searcherCallback.doWithSearcher(searcher);
    searcherCallbackControl.setReturnValue("return", 1);

View Full Code Here

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