blob: 4b7850d31ac9ceb712047f6f842ab87c6e28caee [file] [log] [blame]
package com.yahoo.labs.samoa.utils;
/*
* #%L
* SAMOA
* %%
* Copyright (C) 2014 - 2015 Apache Software Foundation
* %%
* 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.
* #L%
*/
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.Serializer;
import com.esotericsoftware.kryo.io.Input;
import com.esotericsoftware.kryo.io.Output;
/**
* Serialize and deserialize objects with Java serialization
*
* @author Anh Thu Vu
*/
public class SerializableSerializer extends Serializer<Object> {
@Override
public void write(Kryo kryo, Output output, Object object) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try {
ObjectOutputStream oos = new ObjectOutputStream(bos);
oos.writeObject(object);
oos.flush();
} catch (IOException e) {
throw new RuntimeException(e);
}
byte[] ser = bos.toByteArray();
output.writeInt(ser.length);
output.writeBytes(ser);
}
@SuppressWarnings("rawtypes")
@Override
public Object read(Kryo kryo, Input input, Class c) {
int len = input.readInt();
byte[] ser = new byte[len];
input.readBytes(ser);
ByteArrayInputStream bis = new ByteArrayInputStream(ser);
try {
ObjectInputStream ois = new ObjectInputStream(bis);
return ois.readObject();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}