| /* |
| * 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. |
| */ |
| package org.apache.lucene.codecs.cranky; |
| |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.Random; |
| |
| import org.apache.lucene.codecs.LiveDocsFormat; |
| import org.apache.lucene.index.SegmentCommitInfo; |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.store.IOContext; |
| import org.apache.lucene.util.Bits; |
| |
| class CrankyLiveDocsFormat extends LiveDocsFormat { |
| final LiveDocsFormat delegate; |
| final Random random; |
| |
| CrankyLiveDocsFormat(LiveDocsFormat delegate, Random random) { |
| this.delegate = delegate; |
| this.random = random; |
| } |
| |
| @Override |
| public Bits readLiveDocs(Directory dir, SegmentCommitInfo info, IOContext context) throws IOException { |
| return delegate.readLiveDocs(dir, info, context); |
| } |
| |
| @Override |
| public void writeLiveDocs(Bits bits, Directory dir, SegmentCommitInfo info, int newDelCount, IOContext context) throws IOException { |
| if (random.nextInt(100) == 0) { |
| throw new IOException("Fake IOException from LiveDocsFormat.writeLiveDocs()"); |
| } |
| delegate.writeLiveDocs(bits, dir, info, newDelCount, context); |
| } |
| |
| @Override |
| public void files(SegmentCommitInfo info, Collection<String> files) throws IOException { |
| // TODO: is this called only from write? if so we should throw exception! |
| delegate.files(info, files); |
| } |
| } |