/*
* Copyright (c) 2013-2014, Parallel Universe Software Co. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 3.0
* as published by the Free Software Foundation.
*/
package co.paralleluniverse.io.serialization;
import co.paralleluniverse.common.util.SystemProperties;
import co.paralleluniverse.io.serialization.kryo.KryoSerializer;
import com.esotericsoftware.kryo.Kryo;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
*
* @author pron
*/
public final class Serialization {
private static final boolean useJDKSerialization = SystemProperties.isEmptyOrTrue("co.paralleluniverse.io.useJDKSerialization");
private static final Serialization instance = useJDKSerialization ? new Serialization(new JDKSerializer()) : null;
private static final ThreadLocal<Serialization> tlInstance = new ThreadLocal<Serialization>() {
@Override
protected Serialization initialValue() {
return new Serialization(new KryoSerializer());
}
};
private final ByteArraySerializer bas;
private final IOStreamSerializer ioss;
public static Serialization getInstance() {
if (instance != null)
return instance;
else
return tlInstance.get();
}
public static Serialization newInstance() {
if (instance != null)
return instance;
else
return new Serialization(new KryoSerializer());
}
public static Kryo getKryo() {
return ((KryoSerializer) tlInstance.get().bas).getKryo();
}
private Serialization(ByteArraySerializer bas) {
this.bas = bas;
this.ioss = (IOStreamSerializer) bas;
}
public Object read(byte[] buf) {
return read(buf, 0);
}
public Object read(byte[] buf, int offset) {
return bas.read(buf, offset);
}
public byte[] write(Object object) {
return bas.write(object);
}
public Object read(InputStream is) throws IOException {
return ioss.read(is);
}
public void write(OutputStream os, Object object) throws IOException {
ioss.write(os, object);
}
}