| /* |
| * 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.index.indexer.document.flatfile; |
| |
| import org.apache.jackrabbit.oak.index.indexer.document.NodeStateEntry; |
| import org.apache.jackrabbit.oak.json.BlobDeserializer; |
| import org.apache.jackrabbit.oak.json.JsonDeserializer; |
| import org.apache.jackrabbit.oak.plugins.blob.serializer.BlobIdSerializer; |
| import org.apache.jackrabbit.oak.spi.blob.BlobStore; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| |
| import static org.apache.jackrabbit.oak.commons.StringUtils.estimateMemoryUsage; |
| |
| public class NodeStateEntryReader { |
| private final BlobDeserializer blobDeserializer; |
| |
| public NodeStateEntryReader(BlobStore blobStore){ |
| this.blobDeserializer = new BlobIdSerializer(blobStore); |
| } |
| |
| public NodeStateEntry read(String line){ |
| String[] parts = NodeStateEntryWriter.getParts(line); |
| long memUsage = estimateMemoryUsage(parts[0]) + estimateMemoryUsage(parts[1]); |
| return new NodeStateEntry(parseState(parts[1]), parts[0], memUsage); |
| } |
| |
| private NodeState parseState(String part) { |
| JsonDeserializer des = new JsonDeserializer(blobDeserializer); |
| return des.deserialize(part); |
| } |
| } |