pylucene 3.5.0-3
[pylucene.git] / lucene-java-3.4.0 / lucene / src / test / org / apache / lucene / TestMergeSchedulerExternal.java
diff --git a/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/TestMergeSchedulerExternal.java b/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/TestMergeSchedulerExternal.java
deleted file mode 100644 (file)
index e477ae9..0000000
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@@ -1,149 +0,0 @@
-package org.apache.lucene;
-
-/**
- * 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.io.IOException;
-
-import org.apache.lucene.util.LuceneTestCase;
-import org.apache.lucene.store.Directory;
-import org.apache.lucene.store.MockDirectoryWrapper;
-import org.apache.lucene.store.RAMDirectory;
-import org.apache.lucene.index.CorruptIndexException;
-import org.apache.lucene.index.IndexWriter;
-import org.apache.lucene.index.IndexWriterConfig;
-import org.apache.lucene.index.LogMergePolicy;
-import org.apache.lucene.index.MergePolicy;
-import org.apache.lucene.index.ConcurrentMergeScheduler;
-import org.apache.lucene.index.MergeScheduler;
-import org.apache.lucene.index.MergePolicy.OneMerge;
-import org.apache.lucene.analysis.MockAnalyzer;
-import org.apache.lucene.document.Document;
-import org.apache.lucene.document.Field;
-
-/**
- * Holds tests cases to verify external APIs are accessible
- * while not being in org.apache.lucene.index package.
- */
-public class TestMergeSchedulerExternal extends LuceneTestCase {
-
-  volatile boolean mergeCalled;
-  volatile boolean mergeThreadCreated;
-  volatile boolean excCalled;
-
-  private class MyMergeScheduler extends ConcurrentMergeScheduler {
-
-    private class MyMergeThread extends ConcurrentMergeScheduler.MergeThread {
-      public MyMergeThread(IndexWriter writer, MergePolicy.OneMerge merge) throws IOException {
-        super(writer, merge);
-        mergeThreadCreated = true;
-      }
-    }
-
-    @Override
-    protected MergeThread getMergeThread(IndexWriter writer, MergePolicy.OneMerge merge) throws IOException {
-      MergeThread thread = new MyMergeThread(writer, merge);
-      thread.setThreadPriority(getMergeThreadPriority());
-      thread.setDaemon(true);
-      thread.setName("MyMergeThread");
-      return thread;
-    }
-
-    @Override
-    protected void handleMergeException(Throwable t) {
-      excCalled = true;
-    }
-
-    @Override
-    protected void doMerge(MergePolicy.OneMerge merge) throws IOException {
-      mergeCalled = true;
-      super.doMerge(merge);
-    }
-  }
-
-  private static class FailOnlyOnMerge extends MockDirectoryWrapper.Failure {
-    @Override
-    public void eval(MockDirectoryWrapper dir)  throws IOException {
-      StackTraceElement[] trace = new Exception().getStackTrace();
-      for (int i = 0; i < trace.length; i++) {
-        if ("doMerge".equals(trace[i].getMethodName()))
-          throw new IOException("now failing during merge");
-      }
-    }
-  }
-
-  public void testSubclassConcurrentMergeScheduler() throws IOException {
-    MockDirectoryWrapper dir = newDirectory();
-    dir.failOn(new FailOnlyOnMerge());
-
-    Document doc = new Document();
-    Field idField = newField("id", "", Field.Store.YES, Field.Index.NOT_ANALYZED);
-    doc.add(idField);
-    
-    IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig(
-        TEST_VERSION_CURRENT, new MockAnalyzer(random)).setMergeScheduler(new MyMergeScheduler())
-        .setMaxBufferedDocs(2).setRAMBufferSizeMB(IndexWriterConfig.DISABLE_AUTO_FLUSH)
-        .setMergePolicy(newLogMergePolicy()));
-    LogMergePolicy logMP = (LogMergePolicy) writer.getConfig().getMergePolicy();
-    logMP.setMergeFactor(10);
-    for(int i=0;i<20;i++)
-      writer.addDocument(doc);
-
-    ((MyMergeScheduler) writer.getConfig().getMergeScheduler()).sync();
-    writer.close();
-    
-    assertTrue(mergeThreadCreated);
-    assertTrue(mergeCalled);
-    assertTrue(excCalled);
-    dir.close();
-  }
-  
-  private static class ReportingMergeScheduler extends MergeScheduler {
-
-    @Override
-    public void merge(IndexWriter writer) throws CorruptIndexException, IOException {
-      OneMerge merge = null;
-      while ((merge = writer.getNextMerge()) != null) {
-        if (VERBOSE) {
-          System.out.println("executing merge " + merge.segString(writer.getDirectory()));
-        }
-        writer.merge(merge);
-      }
-    }
-
-    @Override
-    public void close() throws CorruptIndexException, IOException {}
-    
-  }
-
-  public void testCustomMergeScheduler() throws Exception {
-    // we don't really need to execute anything, just to make sure the custom MS
-    // compiles. But ensure that it can be used as well, e.g., no other hidden
-    // dependencies or something. Therefore, don't use any random API !
-    Directory dir = new RAMDirectory();
-    IndexWriterConfig conf = new IndexWriterConfig(TEST_VERSION_CURRENT, null);
-    conf.setMergeScheduler(new ReportingMergeScheduler());
-    IndexWriter writer = new IndexWriter(dir, conf);
-    writer.addDocument(new Document());
-    writer.commit(); // trigger flush
-    writer.addDocument(new Document());
-    writer.commit(); // trigger flush
-    writer.optimize();
-    writer.close();
-    dir.close();
-  }
-  
-}