| // Copyright 2016 Twitter. All rights reserved. |
| // |
| // Licensed 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 com.twitter.heron.serializer.kryo; |
| |
| import java.util.Map; |
| |
| import com.esotericsoftware.kryo.Kryo; |
| import com.esotericsoftware.kryo.io.Input; |
| import com.esotericsoftware.kryo.io.Output; |
| |
| public class KryoSerializer implements IPluggableSerializer { |
| private Kryo kryo; |
| private Output kryoOut; |
| private Input kryoIn; |
| |
| public KryoSerializer() { |
| } |
| |
| @Override |
| public void initialize(Map<String, Object> config) { |
| kryo = new Kryo(); |
| kryo.setReferences(false); |
| kryoOut = new Output(2000, 2000000000); |
| kryoIn = new Input(1); |
| } |
| |
| @Override |
| public byte[] serialize(Object object) { |
| kryoOut.clear(); |
| kryo.writeClassAndObject(kryoOut, object); |
| return kryoOut.toBytes(); |
| } |
| |
| @Override |
| public Object deserialize(byte[] input) { |
| kryoIn.setBuffer(input); |
| return kryo.readClassAndObject(kryoIn); |
| } |
| } |