1/*
2 * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 */
26import java.rmi.*;
27import java.rmi.server.*;
28
29public class EchoImpl
30    extends UnicastRemoteObject
31    implements Echo
32{
33    private static final byte[] pattern = { (byte) 'A' };
34
35    public EchoImpl(String protocol) throws RemoteException {
36        super(0,
37              new MultiSocketFactory.ClientFactory(protocol, pattern),
38              new MultiSocketFactory.ServerFactory(protocol, pattern));
39    }
40
41    public byte[] echoNot(byte[] data) {
42        byte[] result = new byte[data.length];
43        for (int i = 0; i < data.length; i++)
44            result[i] = (byte) ~data[i];
45        return result;
46    }
47
48    public static void main(String[] args) {
49        /*
50         * The following line is required with the JDK 1.2 VM so that the
51         * VM can exit gracefully when this test completes.  Otherwise, the
52         * conservative garbage collector will find a handle to the server
53         * object on the native stack and not clear the weak reference to
54         * it in the RMI runtime's object table.
55         */
56        Object dummy = new Object();
57
58        TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager");
59
60        try {
61            String protocol = "";
62            if (args.length >= 1)
63                protocol = args[0];
64
65            System.out.println("EchoServer: creating remote object");
66            EchoImpl impl = new EchoImpl(protocol);
67            int registryPort = Integer.parseInt(System.getProperty("rmi.registry.port"));
68            System.out.println("EchoServer: binding in registry");
69            Naming.rebind("//:" + registryPort +
70                          "/EchoServer", impl);
71            System.out.println("EchoServer ready.");
72        } catch (Exception e) {
73            System.err.println("EXCEPTION OCCURRED:");
74            e.printStackTrace();
75        }
76    }
77}
78