pylucene 3.5.0-3
[pylucene.git] / lucene-java-3.4.0 / lucene / src / test / org / apache / lucene / index / TestStressIndexing.java
diff --git a/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/index/TestStressIndexing.java b/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/index/TestStressIndexing.java
deleted file mode 100644 (file)
index 539554e..0000000
+++ /dev/null
@@ -1,168 +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.analysis.MockAnalyzer;
-import org.apache.lucene.document.*;
-import org.apache.lucene.index.IndexWriterConfig.OpenMode;
-import org.apache.lucene.search.*;
-
-public class TestStressIndexing extends LuceneTestCase {
-  private static abstract class TimedThread extends Thread {
-    volatile boolean failed;
-    int count;
-    private static int RUN_TIME_MSEC = atLeast(1000);
-    private TimedThread[] allThreads;
-
-    abstract public void doWork() throws Throwable;
-
-    TimedThread(TimedThread[] threads) {
-      this.allThreads = threads;
-    }
-
-    @Override
-    public void run() {
-      final long stopTime = System.currentTimeMillis() + RUN_TIME_MSEC;
-
-      count = 0;
-
-      try {
-        do {
-          if (anyErrors()) break;
-          doWork();
-          count++;
-        } while(System.currentTimeMillis() < stopTime);
-      } catch (Throwable e) {
-        System.out.println(Thread.currentThread() + ": 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 class IndexerThread extends TimedThread {
-    IndexWriter writer;
-    int nextID;
-
-    public IndexerThread(IndexWriter writer, TimedThread[] threads) {
-      super(threads);
-      this.writer = writer;
-    }
-
-    @Override
-    public void doWork() throws Exception {
-      // Add 10 docs:
-      for(int j=0; j<10; j++) {
-        Document d = new Document();
-        int n = random.nextInt();
-        d.add(newField("id", Integer.toString(nextID++), Field.Store.YES, Field.Index.NOT_ANALYZED));
-        d.add(newField("contents", English.intToEnglish(n), Field.Store.NO, Field.Index.ANALYZED));
-        writer.addDocument(d);
-      }
-
-      // Delete 5 docs:
-      int deleteID = nextID-1;
-      for(int j=0; j<5; j++) {
-        writer.deleteDocuments(new Term("id", ""+deleteID));
-        deleteID -= 2;
-      }
-    }
-  }
-
-  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 {
-      for (int i=0; i<100; i++)
-        (new IndexSearcher(directory, true)).close();
-      count += 100;
-    }
-  }
-
-  /*
-    Run one indexer and 2 searchers against single index as
-    stress test.
-  */
-  public void runStressTest(Directory directory, MergeScheduler mergeScheduler) throws Exception {
-    IndexWriter modifier = new IndexWriter(directory, newIndexWriterConfig(
-        TEST_VERSION_CURRENT, new MockAnalyzer(random))
-        .setOpenMode(OpenMode.CREATE).setMaxBufferedDocs(10).setMergeScheduler(
-            mergeScheduler));
-    modifier.commit();
-    
-    TimedThread[] threads = new TimedThread[4];
-    int numThread = 0;
-
-
-    // One modifier that writes 10 docs then removes 5, over
-    // and over:
-    IndexerThread indexerThread = new IndexerThread(modifier, threads);
-    threads[numThread++] = indexerThread;
-    indexerThread.start();
-    
-    IndexerThread indexerThread2 = new IndexerThread(modifier, threads);
-    threads[numThread++] = indexerThread2;
-    indexerThread2.start();
-      
-    // Two searchers that constantly just re-instantiate the
-    // searcher:
-    SearcherThread searcherThread1 = new SearcherThread(directory, threads);
-    threads[numThread++] = searcherThread1;
-    searcherThread1.start();
-
-    SearcherThread searcherThread2 = new SearcherThread(directory, threads);
-    threads[numThread++] = searcherThread2;
-    searcherThread2.start();
-
-    for(int i=0;i<numThread;i++)
-      threads[i].join();
-
-    modifier.close();
-
-    for(int i=0;i<numThread;i++)
-      assertTrue(! threads[i].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 testStressIndexAndSearching() throws Exception {
-    Directory directory = newDirectory();
-    runStressTest(directory, new ConcurrentMergeScheduler());
-    directory.close();
-  }
-}