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/*
 * Copyright (c) 1997, 2018 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 v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.faces.spi;

import java.io.ObjectInputStream;
import java.io.InputStream;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.io.IOException;


/**
 * 

This interface provides a mechanism to allow the use * of alternate Java Serialization implementations.

* *

The implementation of this interface *must* be thread-safe and must * have a no-arg constructor.

*/ public interface SerializationProvider { /** *

Creates a new ObjectInputStream wrapping the specified * source.

* *

It's extremely important that the ObjectInputStream * returned by this method extends the serialization implementation's ObjectInputStream * and overrides the {@link ObjectInputStream#resolveClass(java.io.ObjectStreamClass)} * of to perform the following or the equivalent thereof: *
*

     *     return Class.forName(desc.getName(),true, 
                Thread.currentThread().getContextClassLoader());
     * 
*
* * If this step isn't done, there may be problems when deserializing.

* * @param source the source stream from which to read the Object(s) * from * @return an ObjectInputStream * @throws IOException if an error occurs when creating the input stream */ public ObjectInputStream createObjectInputStream(InputStream source) throws IOException; /** *

Creates a new ObjectOutputStream wrapping the * specified destination.

* @param destination the destination of the serialized Object(s) * @return an ObjectOutputStream * @throws IOException if an error occurs when creating the output stream */ public ObjectOutputStream createObjectOutputStream(OutputStream destination) throws IOException; } // END SerializationProvider




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