| /* |
| * 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.jackrabbit.oak.plugins.index.lucene.directory; |
| |
| import org.apache.jackrabbit.oak.api.Blob; |
| import org.apache.jackrabbit.oak.api.PropertyState; |
| import org.apache.jackrabbit.oak.commons.StringUtils; |
| import org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexDefinition; |
| import org.apache.jackrabbit.oak.spi.blob.MemoryBlobStore; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| |
| import java.util.HashMap; |
| |
| import static org.apache.jackrabbit.oak.api.Type.BINARY; |
| import static org.apache.jackrabbit.oak.plugins.index.lucene.directory.OakDirectory.UNIQUE_KEY_SIZE; |
| import static org.junit.Assert.assertEquals; |
| |
| public class StreamingOakDirectoryTest extends OakDirectoryTestBase { |
| @Override |
| void assertBlobSizeInWrite(PropertyState jcrData, int blobSize, int fileSize) { |
| Blob blob = jcrData.getValue(BINARY); |
| assertEquals(fileSize + UNIQUE_KEY_SIZE, blob.length()); |
| } |
| |
| @Override |
| OakDirectoryBuilder getOakDirectoryBuilder(NodeBuilder builder, LuceneIndexDefinition indexDefinition) { |
| return new OakDirectoryBuilder(builder, indexDefinition, true); |
| } |
| |
| @Override |
| MemoryBlobStore getBlackHoleBlobStore() { |
| return new BlackHoleBlobStoreForLargeBlobs(); |
| } |
| |
| private static class BlackHoleBlobStoreForLargeBlobs extends MemoryBlobStore { |
| private HashMap<String, Integer> map = new HashMap<>(); |
| |
| @Override |
| protected synchronized void storeBlock(byte[] digest, int level, byte[] data) { |
| if (level == 0) { |
| String id = StringUtils.convertBytesToHex(digest); |
| if (!map.containsKey(id)) { |
| map.put(id, data.length); |
| } |
| } else { |
| super.storeBlock(digest, level, data); |
| } |
| } |
| |
| @Override |
| protected byte[] readBlockFromBackend(BlockId id) { |
| Integer length = map.get(StringUtils.convertBytesToHex(id.getDigest())); |
| if (length != null) { |
| return new byte[length]; |
| } else { |
| return super.readBlockFromBackend(id); |
| } |
| } |
| } |
| } |