X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/index/TestAtomicUpdate.java

diff --git a/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/index/TestAtomicUpdate.java b/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/index/TestAtomicUpdate.java
deleted file mode 100644
index d1264cb..0000000
--- a/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/index/TestAtomicUpdate.java
+++ /dev/null
@@ -1,204 +0,0 @@
-package org.apache.lucene.index;
-
-/**
- * Copyright 2004 The Apache Software Foundation
- *
- * Licensed 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 org.apache.lucene.util.*;
-import org.apache.lucene.store.*;
-import org.apache.lucene.document.*;
-import org.apache.lucene.analysis.MockAnalyzer;
-
-import java.util.Random;
-import java.io.File;
-import java.io.IOException;
-
-public class TestAtomicUpdate extends LuceneTestCase {
-  
-  private static final class MockIndexWriter extends IndexWriter {
-
-    static Random RANDOM;
-
-    public MockIndexWriter(Directory dir, IndexWriterConfig conf) throws IOException {
-      super(dir, conf);
-    }
-
-    @Override
-    boolean testPoint(String name) {
-      //      if (name.equals("startCommit")) {
-      if (RANDOM.nextInt(4) == 2)
-        Thread.yield();
-      return true;
-    }
-  }
-
-  private static abstract class TimedThread extends Thread {
-    volatile boolean failed;
-    int count;
-    private static float RUN_TIME_MSEC = atLeast(500);
-    private TimedThread[] allThreads;
-
-    abstract public void doWork() throws Throwable;
-
-    TimedThread(TimedThread[] threads) {
-      this.allThreads = threads;
-    }
-
-    @Override
-    public void run() {
-      final long stopTime = System.currentTimeMillis() + (long) RUN_TIME_MSEC;
-
-      count = 0;
-
-      try {
-        do {
-          if (anyErrors()) break;
-          doWork();
-          count++;
-        } while(System.currentTimeMillis() < stopTime);
-      } catch (Throwable e) {
-        System.out.println(Thread.currentThread().getName() + ": exc");
-        e.printStackTrace(System.out);
-        failed = true;
-      }
-    }
-
-    private boolean anyErrors() {
-      for(int i=0;i<allThreads.length;i++)
-        if (allThreads[i] != null && allThreads[i].failed)
-          return true;
-      return false;
-    }
-  }
-
-  private static class IndexerThread extends TimedThread {
-    IndexWriter writer;
-    public IndexerThread(IndexWriter writer, TimedThread[] threads) {
-      super(threads);
-      this.writer = writer;
-    }
-
-    @Override
-    public void doWork() throws Exception {
-      // Update all 100 docs...
-      for(int i=0; i<100; i++) {
-        Document d = new Document();
-        d.add(new Field("id", Integer.toString(i), Field.Store.YES, Field.Index.NOT_ANALYZED));
-        d.add(new Field("contents", English.intToEnglish(i+10*count), Field.Store.NO, Field.Index.ANALYZED));
-        writer.updateDocument(new Term("id", Integer.toString(i)), d);
-      }
-    }
-  }
-
-  private static class SearcherThread extends TimedThread {
-    private Directory directory;
-
-    public SearcherThread(Directory directory, TimedThread[] threads) {
-      super(threads);
-      this.directory = directory;
-    }
-
-    @Override
-    public void doWork() throws Throwable {
-      IndexReader r = IndexReader.open(directory, true);
-      assertEquals(100, r.numDocs());
-      r.close();
-    }
-  }
-
-  /*
-    Run one indexer and 2 searchers against single index as
-    stress test.
-  */
-  public void runTest(Directory directory) throws Exception {
-
-    TimedThread[] threads = new TimedThread[4];
-
-    IndexWriterConfig conf = new IndexWriterConfig(
-        TEST_VERSION_CURRENT, new MockAnalyzer(random))
-        .setMaxBufferedDocs(7);
-    ((TieredMergePolicy) conf.getMergePolicy()).setMaxMergeAtOnce(3);
-    IndexWriter writer = new MockIndexWriter(directory, conf);
-    writer.setInfoStream(VERBOSE ? System.out : null);
-
-    // Establish a base index of 100 docs:
-    for(int i=0;i<100;i++) {
-      Document d = new Document();
-      d.add(newField("id", Integer.toString(i), Field.Store.YES, Field.Index.NOT_ANALYZED));
-      d.add(newField("contents", English.intToEnglish(i), Field.Store.NO, Field.Index.ANALYZED));
-      if ((i-1)%7 == 0) {
-        writer.commit();
-      }
-      writer.addDocument(d);
-    }
-    writer.commit();
-
-    IndexReader r = IndexReader.open(directory, true);
-    assertEquals(100, r.numDocs());
-    r.close();
-
-    IndexerThread indexerThread = new IndexerThread(writer, threads);
-    threads[0] = indexerThread;
-    indexerThread.start();
-    
-    IndexerThread indexerThread2 = new IndexerThread(writer, threads);
-    threads[1] = indexerThread2;
-    indexerThread2.start();
-      
-    SearcherThread searcherThread1 = new SearcherThread(directory, threads);
-    threads[2] = searcherThread1;
-    searcherThread1.start();
-
-    SearcherThread searcherThread2 = new SearcherThread(directory, threads);
-    threads[3] = searcherThread2;
-    searcherThread2.start();
-
-    indexerThread.join();
-    indexerThread2.join();
-    searcherThread1.join();
-    searcherThread2.join();
-
-    writer.close();
-
-    assertTrue("hit unexpected exception in indexer", !indexerThread.failed);
-    assertTrue("hit unexpected exception in indexer2", !indexerThread2.failed);
-    assertTrue("hit unexpected exception in search1", !searcherThread1.failed);
-    assertTrue("hit unexpected exception in search2", !searcherThread2.failed);
-    //System.out.println("    Writer: " + indexerThread.count + " iterations");
-    //System.out.println("Searcher 1: " + searcherThread1.count + " searchers created");
-    //System.out.println("Searcher 2: " + searcherThread2.count + " searchers created");
-  }
-
-  /*
-    Run above stress test against RAMDirectory and then
-    FSDirectory.
-  */
-  public void testAtomicUpdates() throws Exception {
-    MockIndexWriter.RANDOM = random;
-    Directory directory;
-
-    // First in a RAM directory:
-    directory = new MockDirectoryWrapper(random, new RAMDirectory());
-    runTest(directory);
-    directory.close();
-
-    // Second in an FSDirectory:
-    File dirPath = _TestUtil.getTempDir("lucene.test.atomic");
-    directory = newFSDirectory(dirPath);
-    runTest(directory);
-    directory.close();
-    _TestUtil.rmDir(dirPath);
-  }
-}