| /** |
| * 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 backtype.storm.serialization; |
| |
| import backtype.storm.utils.ListDelegate; |
| import com.esotericsoftware.kryo.Kryo; |
| import com.esotericsoftware.kryo.io.Input; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class KryoValuesDeserializer { |
| Kryo _kryo; |
| Input _kryoInput; |
| |
| public KryoValuesDeserializer(Map conf) { |
| _kryo = SerializationFactory.getKryo(conf); |
| _kryoInput = new Input(1); |
| } |
| |
| public List<Object> deserializeFrom(Input input) { |
| ListDelegate delegate = (ListDelegate) _kryo.readObject(input, ListDelegate.class); |
| return delegate.getDelegate(); |
| } |
| |
| public List<Object> deserialize(byte[] ser) throws IOException { |
| _kryoInput.setBuffer(ser); |
| return deserializeFrom(_kryoInput); |
| } |
| |
| public Object deserializeObject(byte[] ser) throws IOException { |
| _kryoInput.setBuffer(ser); |
| return _kryo.readClassAndObject(_kryoInput); |
| } |
| } |