package org.apache.lucene.index; /** * 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.File; import java.io.FileNotFoundException; import java.io.IOException; import org.apache.lucene.util.LuceneTestCase; import org.apache.lucene.analysis.standard.StandardAnalyzer; import org.apache.lucene.util._TestUtil; import org.apache.lucene.index.IndexWriter; import org.apache.lucene.index.IndexWriterConfig.OpenMode; import org.apache.lucene.store.Directory; /** * This tests the patch for issue #LUCENE-715 (IndexWriter does not * release its write lock when trying to open an index which does not yet * exist). */ public class TestIndexWriterLockRelease extends LuceneTestCase { private java.io.File __test_dir; @Override public void setUp() throws Exception { super.setUp(); if (this.__test_dir == null) { this.__test_dir = _TestUtil.getTempDir("testIndexWriter"); if (this.__test_dir.exists()) { throw new IOException("test directory \"" + this.__test_dir.getPath() + "\" already exists (please remove by hand)"); } if (!this.__test_dir.mkdirs() && !this.__test_dir.isDirectory()) { throw new IOException("unable to create test directory \"" + this.__test_dir.getPath() + "\""); } } } @Override public void tearDown() throws Exception { if (this.__test_dir != null) { File[] files = this.__test_dir.listFiles(); for (int i = 0; i < files.length; ++i) { if (!files[i].delete()) { throw new IOException("unable to remove file in test directory \"" + this.__test_dir.getPath() + "\" (please remove by hand)"); } } if (!this.__test_dir.delete()) { throw new IOException("unable to remove test directory \"" + this.__test_dir.getPath() + "\" (please remove by hand)"); } } super.tearDown(); } public void testIndexWriterLockRelease() throws IOException { Directory dir = newFSDirectory(this.__test_dir); try { new IndexWriter(dir, new IndexWriterConfig(TEST_VERSION_CURRENT, new StandardAnalyzer(TEST_VERSION_CURRENT)) .setOpenMode(OpenMode.APPEND)); } catch (FileNotFoundException e) { try { new IndexWriter(dir, new IndexWriterConfig(TEST_VERSION_CURRENT, new StandardAnalyzer(TEST_VERSION_CURRENT)) .setOpenMode(OpenMode.APPEND)); } catch (FileNotFoundException e1) { } } finally { dir.close(); } } }