+++ /dev/null
-package org.apache.lucene.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.
- */
-
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicLong;
-
-import org.apache.lucene.document.Document;
-import org.apache.lucene.document.Field;
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.index.RandomIndexWriter;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.search.IndexSearcher;
-import org.apache.lucene.store.Directory;
-import org.apache.lucene.util.LuceneTestCase;
-
-public class TestSearchWithThreads extends LuceneTestCase {
-
- final int NUM_DOCS = atLeast(10000);
- final int NUM_SEARCH_THREADS = 5;
- final int RUN_TIME_MSEC = atLeast(1000);
-
- public void test() throws Exception {
- final Directory dir = newDirectory();
- final RandomIndexWriter w = new RandomIndexWriter(random, dir);
-
- final long startTime = System.currentTimeMillis();
-
- // TODO: replace w/ the @nightly test data; make this
- // into an optional @nightly stress test
- final Document doc = new Document();
- final Field body = newField("body", "", Field.Index.ANALYZED);
- doc.add(body);
- final StringBuilder sb = new StringBuilder();
- for(int docCount=0;docCount<NUM_DOCS;docCount++) {
- final int numTerms = random.nextInt(10);
- for(int termCount=0;termCount<numTerms;termCount++) {
- sb.append(random.nextBoolean() ? "aaa" : "bbb");
- sb.append(' ');
- }
- body.setValue(sb.toString());
- w.addDocument(doc);
- sb.delete(0, sb.length());
- }
- final IndexReader r = w.getReader();
- w.close();
-
- final long endTime = System.currentTimeMillis();
- if (VERBOSE) System.out.println("BUILD took " + (endTime-startTime));
-
- final IndexSearcher s = newSearcher(r);
-
- final AtomicBoolean failed = new AtomicBoolean();
- final AtomicLong netSearch = new AtomicLong();
-
- Thread[] threads = new Thread[NUM_SEARCH_THREADS];
- for (int threadID = 0; threadID < NUM_SEARCH_THREADS; threadID++) {
- threads[threadID] = new Thread() {
- TotalHitCountCollector col = new TotalHitCountCollector();
- @Override
- public void run() {
- try {
- long totHits = 0;
- long totSearch = 0;
- long stopAt = System.currentTimeMillis() + RUN_TIME_MSEC;
- while(System.currentTimeMillis() < stopAt && !failed.get()) {
- s.search(new TermQuery(new Term("body", "aaa")), col);
- totHits += col.getTotalHits();
- s.search(new TermQuery(new Term("body", "bbb")), col);
- totHits += col.getTotalHits();
- totSearch++;
- }
- assertTrue(totSearch > 0 && totHits > 0);
- netSearch.addAndGet(totSearch);
- } catch (Exception exc) {
- failed.set(true);
- throw new RuntimeException(exc);
- }
- }
- };
- threads[threadID].setDaemon(true);
- }
-
- for (Thread t : threads) {
- t.start();
- }
-
- for (Thread t : threads) {
- t.join();
- }
-
- if (VERBOSE) System.out.println(NUM_SEARCH_THREADS + " threads did " + netSearch.get() + " searches");
-
- s.close();
- r.close();
- dir.close();
- }
-}