| /******************************************************************************* |
| * Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 |
| * which accompanies this distribution. |
| * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html |
| * and the Eclipse Distribution License is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * Contributors: |
| * Oracle - initial impl |
| ******************************************************************************/ |
| package org.eclipse.persistence.sessions.serializers; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| |
| import org.eclipse.persistence.internal.helper.CustomObjectInputStream; |
| import org.eclipse.persistence.sessions.Session; |
| |
| /** |
| * Plain old Java serialization. |
| * @author James Sutherland |
| */ |
| public class JavaSerializer extends AbstractSerializer { |
| public static final JavaSerializer instance = new JavaSerializer(); |
| public Object serialize(Object object, Session session) { |
| ByteArrayOutputStream byteOut = new ByteArrayOutputStream(); |
| try { |
| ObjectOutputStream objectOut = new ObjectOutputStream(byteOut); |
| objectOut.writeObject(object); |
| objectOut.flush(); |
| } catch (IOException exception) { |
| throw new RuntimeException(exception); |
| } |
| return byteOut.toByteArray(); |
| } |
| |
| public Class getType() { |
| return byte[].class; |
| } |
| |
| public Object deserialize(Object bytes, Session session) { |
| ByteArrayInputStream byteIn = new ByteArrayInputStream((byte[])bytes); |
| try { |
| ObjectInputStream objectIn = null; |
| if (session == null) { |
| objectIn = new ObjectInputStream(byteIn); |
| } else { |
| objectIn = new CustomObjectInputStream(byteIn, session); |
| } |
| return objectIn.readObject(); |
| } catch (Exception exception) { |
| throw new RuntimeException(exception); |
| } |
| } |
| |
| public String toString() { |
| return getClass().getSimpleName(); |
| } |
| } |