Example usage for org.apache.lucene.store ByteBuffersDirectory ByteBuffersDirectory

Introduction

In this page you can find the example usage for org.apache.lucene.store ByteBuffersDirectory ByteBuffersDirectory.

Prototype

public ByteBuffersDirectory() 

Source Link

Usage

From source file:org.apereo.portal.index.IndexConfiguration.java

License:Apache License

@Bean(destroyMethod = "close")
public Directory directory() throws IOException {
    final String realPath = servletContext != null ? servletContext.getRealPath(relativePath) : null;
    return realPath != null ? FSDirectory.open(Paths.get(realPath)) : new ByteBuffersDirectory(); // Disables indexing
}

---

From source file:org.opengrok.suggest.query.customized.CustomSloppyPhraseScorerTest.java

License:Open Source License

@SuppressWarnings("unchecked") // for contains()
public static void test(final int slop, final int offset, final String[] terms,
        final Integer[] expectedPositions) throws IOException {
    Directory dir = new ByteBuffersDirectory();

    try (IndexWriter iw = new IndexWriter(dir, new IndexWriterConfig())) {
        Document doc = new Document();
        doc.add(new TextField("test", "zero one two three four five six seven eight nine ten", Field.Store.NO));

        iw.addDocument(doc);/*from   ww w  .j a v  a  2 s.c o m*/
    }

    CustomPhraseQuery query = new CustomPhraseQuery(slop, "test", terms);
    query.offset = offset;

    try (IndexReader ir = DirectoryReader.open(dir)) {
        IndexSearcher is = new IndexSearcher(ir);

        Weight w = query.createWeight(is, false, 1);

        LeafReaderContext context = ir.getContext().leaves().get(0);

        Scorer scorer = w.scorer(context);

        TwoPhaseIterator it = scorer.twoPhaseIterator();

        int correctDoc = -1;

        int docId;
        while ((docId = it.approximation().nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {
            if (it.matches()) {
                correctDoc = docId;
            }
        }

        BitIntsHolder bs = (BitIntsHolder) ((PhraseScorer) scorer).getPositions(correctDoc);

        assertThat(toSet(bs), contains(expectedPositions));
    }
}

---

From source file:org.opengrok.suggest.SuggesterProjectDataTest.java

License:Open Source License

@Before
public void setUp() throws IOException {
    dir = new ByteBuffersDirectory();
    tempDir = Files.createTempDirectory("test");
}

---

From source file:org.opengrok.suggest.SuggesterProjectDataTest.java

License:Open Source License

@Test
public void testRemove() throws IOException {
    Directory dir = new ByteBuffersDirectory();
    Path tempDir = Files.createTempDirectory("test");

    try (IndexWriter iw = new IndexWriter(dir, new IndexWriterConfig())) {
        Document doc = new Document();
        doc.add(new TextField("test", "text", Field.Store.NO));

        iw.addDocument(doc);//from   w  w  w.ja  v  a  2 s .c o  m
    }

    SuggesterProjectData data = new SuggesterProjectData(dir, tempDir, false, Collections.singleton("test"));
    data.init();
    data.remove();

    assertFalse(tempDir.toFile().exists());
}

---

From source file:org.opengrok.suggest.SuggesterSearcherTest.java

License:Open Source License

@BeforeClass
public static void setUpClass() throws IOException {
    dir = new ByteBuffersDirectory();

    try (IndexWriter iw = new IndexWriter(dir, new IndexWriterConfig())) {
        Document doc1 = new Document();
        Document doc2 = new Document();

        doc1.add(new TextField("test", "opengrok opengrok2", Field.Store.NO));
        doc2.add(new TextField("test", "opengrok test", Field.Store.NO));

        iw.addDocument(doc1);/*from   w  w w  .ja v a  2  s  . c o m*/
        iw.addDocument(doc2);
    }

    IndexReader ir = DirectoryReader.open(dir);

    searcher = new SuggesterSearcher(ir, 10);
}

---