/* * Copyright (c) 1996, 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package sun.rmi.server; import java.io.*; import java.rmi.Remote; import java.rmi.server.RemoteStub; import sun.rmi.transport.ObjectTable; import sun.rmi.transport.Target; /** * A MarshalOutputStream extends ObjectOutputStream to add functions * specific to marshaling of remote object references. If it is * necessary to serialize remote objects or objects that contain * references to remote objects a MarshalOutputStream must be used * instead of ObjectOutputStream.
* * A new MarshalOutputStream is constructed to serialize remote * objects or graphs containing remote objects. Objects are written to * the stream using the ObjectOutputStream.writeObject method.
*
* MarshalOutputStream maps remote objects to the corresponding remote
* stub and embeds the location from which to load the stub
* classes. The location may be ignored by the client but is supplied.
*/
public class MarshalOutputStream extends ObjectOutputStream
{
/**
* Creates a marshal output stream with protocol version 1.
*/
public MarshalOutputStream(OutputStream out) throws IOException {
this(out, ObjectStreamConstants.PROTOCOL_VERSION_1);
}
/**
* Creates a marshal output stream with the given protocol version.
*/
public MarshalOutputStream(OutputStream out, int protocolVersion)
throws IOException
{
super(out);
this.useProtocolVersion(protocolVersion);
java.security.AccessController.doPrivileged(
new java.security.PrivilegedAction