JoinGroup.java

/*
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 * 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.
 *
 * 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.
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/*
 * @test
 * @bug 4091811 4148753
 * @summary Test java.net.MulticastSocket joinGroup and leaveGroup
 *
 */

import java.io.*;
import java.net.*;


public class JoinGroup {

    public static void main(String args[]) throws Exception  {
        MulticastSocket soc = null;
        InetAddress sin = null;

        soc = new MulticastSocket();
        sin = InetAddress.getByName("224.80.80.80");
        soc.joinGroup(sin);
        soc.leaveGroup(sin);
    }
}