| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.jackrabbit.oak.plugins.index.lucene.hybrid; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.List; |
| |
| import org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier; |
| import org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexDefinition; |
| import org.apache.jackrabbit.oak.plugins.index.lucene.TestUtil; |
| import org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexEditorContext; |
| import org.apache.jackrabbit.oak.plugins.index.lucene.reader.LuceneIndexReader; |
| import org.apache.jackrabbit.oak.plugins.index.lucene.writer.LuceneIndexWriter; |
| import org.apache.jackrabbit.oak.plugins.index.search.FulltextIndexConstants; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.apache.jackrabbit.oak.stats.StatisticsProvider; |
| import org.apache.lucene.document.Document; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| import static com.google.common.util.concurrent.MoreExecutors.sameThreadExecutor; |
| import static org.apache.jackrabbit.oak.plugins.index.lucene.FieldFactory.newPathField; |
| import static org.apache.jackrabbit.oak.InitialContentHelper.INITIAL_CONTENT; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNotSame; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public class NRTIndexTest { |
| @Rule |
| public TemporaryFolder temporaryFolder = new TemporaryFolder(new File("target")); |
| |
| private NodeState root = INITIAL_CONTENT; |
| private NodeBuilder builder = root.builder(); |
| |
| private IndexCopier indexCopier; |
| private NRTIndexFactory indexFactory; |
| |
| @Before |
| public void setUp() throws IOException { |
| indexCopier = new IndexCopier(sameThreadExecutor(), temporaryFolder.getRoot()); |
| indexFactory = new NRTIndexFactory(indexCopier, StatisticsProvider.NOOP); |
| indexFactory.setAssertAllResourcesClosed(true); |
| LuceneIndexEditorContext.configureUniqueId(builder); |
| } |
| |
| @After |
| public void cleanup() throws IOException { |
| indexFactory.close(); |
| indexCopier.close(); |
| } |
| |
| @Test |
| public void getReaderWithoutWriter() throws Exception{ |
| LuceneIndexDefinition idxDefn = getSyncIndexDefinition("/foo"); |
| |
| NRTIndex idx1 = indexFactory.createIndex(idxDefn); |
| List<LuceneIndexReader> readers = idx1.getReaders(); |
| assertNotNull(readers); |
| assertTrue(readers.isEmpty()); |
| |
| idx1.close(); |
| assertTrue(idx1.isClosed()); |
| |
| //Closing multiple times should not raise exception |
| idx1.close(); |
| } |
| |
| @Test |
| public void writerCreation() throws Exception{ |
| LuceneIndexDefinition idxDefn = getSyncIndexDefinition("/foo"); |
| NRTIndex idx = indexFactory.createIndex(idxDefn); |
| LuceneIndexWriter writer = idx.getWriter(); |
| |
| assertNotNull(writer); |
| assertNotNull(idx.getIndexDir()); |
| List<LuceneIndexReader> readers = idx.getReaders(); |
| assertEquals(1, readers.size()); |
| |
| LuceneIndexWriter writer2 = idx.getWriter(); |
| assertSame(writer, writer2); |
| } |
| |
| @Test |
| public void dirDeletedUponClose() throws Exception{ |
| LuceneIndexDefinition idxDefn = getSyncIndexDefinition("/foo"); |
| NRTIndex idx = indexFactory.createIndex(idxDefn); |
| LuceneIndexWriter writer = idx.getWriter(); |
| File indexDir = idx.getIndexDir(); |
| |
| assertTrue(indexDir.exists()); |
| |
| idx.close(); |
| assertFalse(indexDir.exists()); |
| |
| try{ |
| idx.getReaders(); |
| fail(); |
| } catch (IllegalStateException ignore){ |
| |
| } |
| |
| try{ |
| idx.getWriter(); |
| fail(); |
| } catch (IllegalStateException ignore){ |
| |
| } |
| } |
| |
| @Test |
| public void multipleUpdateForSamePath() throws Exception{ |
| LuceneIndexDefinition idxDefn = getSyncIndexDefinition("/foo"); |
| NRTIndex idx = indexFactory.createIndex(idxDefn); |
| LuceneIndexWriter writer = idx.getWriter(); |
| |
| Document document = new Document(); |
| document.add(newPathField("/a/b")); |
| |
| writer.updateDocument("/a/b", document); |
| assertEquals(1, idx.getPrimaryReaderForTest().numDocs()); |
| |
| writer.updateDocument("/a/b", document); |
| |
| //Update for same path should not lead to deletion |
| assertEquals(2, idx.getPrimaryReaderForTest().numDocs()); |
| assertEquals(0, idx.getPrimaryReaderForTest().numDeletedDocs()); |
| } |
| |
| @Test |
| public void previousIndexInitialized() throws Exception{ |
| LuceneIndexDefinition idxDefn = getSyncIndexDefinition("/foo"); |
| NRTIndex idx1 = indexFactory.createIndex(idxDefn); |
| LuceneIndexWriter w1 = idx1.getWriter(); |
| |
| Document d1 = new Document(); |
| d1.add(newPathField("/a/b")); |
| w1.updateDocument("/a/b", d1); |
| |
| NRTIndex idx2 = indexFactory.createIndex(idxDefn); |
| assertEquals(1, idx2.getReaders().size()); |
| |
| LuceneIndexWriter w2 = idx2.getWriter(); |
| assertEquals(2, idx2.getReaders().size()); |
| |
| assertNotEquals(idx1.getIndexDir(), idx2.getIndexDir()); |
| } |
| |
| @Test |
| public void sameReaderIfNoChange() throws Exception{ |
| LuceneIndexDefinition idxDefn = getSyncIndexDefinition("/foo"); |
| NRTIndex idx1 = indexFactory.createIndex(idxDefn); |
| LuceneIndexWriter w1 = idx1.getWriter(); |
| |
| Document d1 = new Document(); |
| d1.add(newPathField("/a/b")); |
| w1.updateDocument("/a/b", d1); |
| |
| List<LuceneIndexReader> readers = idx1.getReaders(); |
| List<LuceneIndexReader> readers2 = idx1.getReaders(); |
| |
| assertSame(readers, readers2); |
| |
| w1.updateDocument("/a/b", d1); |
| List<LuceneIndexReader> readers3 = idx1.getReaders(); |
| assertNotSame(readers2, readers3); |
| } |
| |
| private LuceneIndexDefinition getSyncIndexDefinition(String indexPath) { |
| TestUtil.enableIndexingMode(builder, FulltextIndexConstants.IndexingMode.NRT); |
| |
| return new LuceneIndexDefinition(root, builder.getNodeState(), indexPath); |
| } |
| |
| |
| |
| } |