| using J2N.Threading; |
| using NUnit.Framework; |
| using System; |
| using System.IO; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| |
| namespace Lucene.Net.Facet.Taxonomy |
| { |
| |
| /* |
| * 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. |
| */ |
| |
| using MockAnalyzer = Lucene.Net.Analysis.MockAnalyzer; |
| using Document = Lucene.Net.Documents.Document; |
| using DirectoryTaxonomyWriter = Lucene.Net.Facet.Taxonomy.Directory.DirectoryTaxonomyWriter; |
| using AtomicReaderContext = Lucene.Net.Index.AtomicReaderContext; |
| using DirectoryReader = Lucene.Net.Index.DirectoryReader; |
| using IndexWriter = Lucene.Net.Index.IndexWriter; |
| using IndexWriterConfig = Lucene.Net.Index.IndexWriterConfig; |
| using Directory = Lucene.Net.Store.Directory; |
| using IOUtils = Lucene.Net.Util.IOUtils; |
| [TestFixture] |
| public class TestCachedOrdinalsReader : FacetTestCase |
| { |
| |
| [Test] |
| public virtual void TestWithThreads() |
| { |
| // LUCENE-5303: OrdinalsCache used the ThreadLocal BinaryDV instead of reader.getCoreCacheKey(). |
| Store.Directory indexDir = NewDirectory(); |
| Store.Directory taxoDir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(indexDir, conf); |
| var taxoWriter = new DirectoryTaxonomyWriter(taxoDir); |
| FacetsConfig config = new FacetsConfig(); |
| |
| Document doc = new Document(); |
| doc.Add(new FacetField("A", "1")); |
| writer.AddDocument(config.Build(taxoWriter, doc)); |
| doc = new Document(); |
| doc.Add(new FacetField("A", "2")); |
| writer.AddDocument(config.Build(taxoWriter, doc)); |
| |
| var reader = DirectoryReader.Open(writer, true); |
| CachedOrdinalsReader ordsReader = new CachedOrdinalsReader(new DocValuesOrdinalsReader(FacetsConfig.DEFAULT_INDEX_FIELD_NAME)); |
| ThreadJob[] threads = new ThreadJob[3]; |
| for (int i = 0; i < threads.Length; i++) |
| { |
| threads[i] = new ThreadAnonymousInnerClassHelper(this, "CachedOrdsThread-" + i, reader, ordsReader); |
| } |
| |
| long ramBytesUsed = 0; |
| foreach (ThreadJob t in threads) |
| { |
| t.Start(); |
| t.Join(); |
| if (ramBytesUsed == 0) |
| { |
| ramBytesUsed = ordsReader.RamBytesUsed(); |
| } |
| else |
| { |
| Assert.AreEqual(ramBytesUsed, ordsReader.RamBytesUsed()); |
| } |
| } |
| |
| IOUtils.Dispose(writer, taxoWriter, reader, indexDir, taxoDir); |
| } |
| |
| private class ThreadAnonymousInnerClassHelper : ThreadJob |
| { |
| private readonly TestCachedOrdinalsReader outerInstance; |
| |
| private DirectoryReader reader; |
| private Lucene.Net.Facet.Taxonomy.CachedOrdinalsReader ordsReader; |
| |
| public ThreadAnonymousInnerClassHelper(TestCachedOrdinalsReader outerInstance, string CachedOrdsThread, DirectoryReader reader, Lucene.Net.Facet.Taxonomy.CachedOrdinalsReader ordsReader) |
| : base("CachedOrdsThread-") |
| { |
| this.outerInstance = outerInstance; |
| this.reader = reader; |
| this.ordsReader = ordsReader; |
| } |
| |
| public override void Run() |
| { |
| foreach (var context in reader.Leaves) |
| { |
| try |
| { |
| ordsReader.GetReader(context); |
| } |
| catch (IOException e) |
| { |
| throw new Exception(e.ToString(), e); |
| } |
| } |
| } |
| } |
| } |
| |
| } |