| using J2N.Threading; |
| using J2N.Threading.Atomic; |
| using Lucene.Net.Documents; |
| using NUnit.Framework; |
| using System; |
| using System.Text; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| using Console = Lucene.Net.Util.SystemConsole; |
| |
| namespace Lucene.Net.Search |
| { |
| /* |
| * 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 Directory = Lucene.Net.Store.Directory; |
| using Document = Documents.Document; |
| using Field = Field; |
| using IndexReader = Lucene.Net.Index.IndexReader; |
| using LuceneTestCase = Lucene.Net.Util.LuceneTestCase; |
| using RandomIndexWriter = Lucene.Net.Index.RandomIndexWriter; |
| using Term = Lucene.Net.Index.Term; |
| |
| [SuppressCodecs("SimpleText", "Memory", "Direct")] |
| [TestFixture] |
| public class TestSearchWithThreads : LuceneTestCase |
| { |
| internal int NUM_DOCS; |
| internal readonly int NUM_SEARCH_THREADS = 5; |
| internal int RUN_TIME_MSEC; |
| |
| [SetUp] |
| public override void SetUp() |
| { |
| base.SetUp(); |
| NUM_DOCS = AtLeast(10000); |
| RUN_TIME_MSEC = AtLeast(1000); |
| } |
| |
| [Test] |
| public virtual void Test() |
| { |
| Directory dir = NewDirectory(); |
| RandomIndexWriter w = new RandomIndexWriter( |
| #if FEATURE_INSTANCE_TESTDATA_INITIALIZATION |
| this, |
| #endif |
| Random, dir); |
| |
| long startTime = Environment.TickCount; |
| |
| // TODO: replace w/ the @nightly test data; make this |
| // into an optional @nightly stress test |
| Document doc = new Document(); |
| Field body = NewTextField("body", "", Field.Store.NO); |
| doc.Add(body); |
| StringBuilder sb = new StringBuilder(); |
| for (int docCount = 0; docCount < NUM_DOCS; docCount++) |
| { |
| int numTerms = Random.Next(10); |
| for (int termCount = 0; termCount < numTerms; termCount++) |
| { |
| sb.Append(Random.NextBoolean() ? "aaa" : "bbb"); |
| sb.Append(' '); |
| } |
| body.SetStringValue(sb.ToString()); |
| w.AddDocument(doc); |
| sb.Remove(0, sb.Length); |
| } |
| IndexReader r = w.GetReader(); |
| w.Dispose(); |
| |
| long endTime = Environment.TickCount; |
| if (Verbose) |
| { |
| Console.WriteLine("BUILD took " + (endTime - startTime)); |
| } |
| |
| IndexSearcher s = NewSearcher(r); |
| |
| AtomicBoolean failed = new AtomicBoolean(); |
| AtomicInt64 netSearch = new AtomicInt64(); |
| |
| ThreadJob[] threads = new ThreadJob[NUM_SEARCH_THREADS]; |
| for (int threadID = 0; threadID < NUM_SEARCH_THREADS; threadID++) |
| { |
| threads[threadID] = new ThreadAnonymousInnerClassHelper(this, s, failed, netSearch); |
| threads[threadID].IsBackground = (true); |
| } |
| |
| foreach (ThreadJob t in threads) |
| { |
| t.Start(); |
| } |
| |
| foreach (ThreadJob t in threads) |
| { |
| t.Join(); |
| } |
| |
| if (Verbose) |
| { |
| Console.WriteLine(NUM_SEARCH_THREADS + " threads did " + netSearch + " searches"); |
| } |
| |
| r.Dispose(); |
| dir.Dispose(); |
| } |
| |
| private class ThreadAnonymousInnerClassHelper : ThreadJob |
| { |
| private readonly TestSearchWithThreads outerInstance; |
| |
| private readonly IndexSearcher s; |
| private readonly AtomicBoolean failed; |
| private readonly AtomicInt64 netSearch; |
| |
| public ThreadAnonymousInnerClassHelper(TestSearchWithThreads outerInstance, IndexSearcher s, AtomicBoolean failed, AtomicInt64 netSearch) |
| { |
| this.outerInstance = outerInstance; |
| this.s = s; |
| this.failed = failed; |
| this.netSearch = netSearch; |
| col = new TotalHitCountCollector(); |
| } |
| |
| internal TotalHitCountCollector col; |
| |
| public override void Run() |
| { |
| try |
| { |
| long totHits = 0; |
| long totSearch = 0; |
| long stopAt = Environment.TickCount + outerInstance.RUN_TIME_MSEC; |
| while (Environment.TickCount < stopAt && !failed) |
| { |
| s.Search(new TermQuery(new Term("body", "aaa")), col); |
| totHits += col.TotalHits; |
| s.Search(new TermQuery(new Term("body", "bbb")), col); |
| totHits += col.TotalHits; |
| totSearch++; |
| } |
| Assert.IsTrue(totSearch > 0 && totHits > 0); |
| netSearch.AddAndGet(totSearch); |
| } |
| catch (Exception exc) |
| { |
| failed.Value = (true); |
| throw new Exception(exc.Message, exc); |
| } |
| } |
| } |
| } |
| } |