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62 lines
2.3 KiB
62 lines
2.3 KiB
/* |
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* Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @bug 4091811 4148753 4102731 |
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* @summary Test java.net.MulticastSocket joinGroup and leaveGroup |
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* @library /lib/testlibrary |
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* @build jdk.testlibrary.NetworkConfiguration |
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* @run main JoinLeave |
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*/ |
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import java.io.IOException; |
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import java.io.UncheckedIOException; |
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import java.net.InetAddress; |
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import java.net.MulticastSocket; |
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import java.net.NetworkInterface; |
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import jdk.testlibrary.NetworkConfiguration; |
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public class JoinLeave { |
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public static void main(String args[]) throws IOException { |
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InetAddress ip4Group = InetAddress.getByName("224.80.80.80"); |
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InetAddress ip6Group = InetAddress.getByName("ff02::a"); |
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NetworkConfiguration nc = NetworkConfiguration.probe(); |
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nc.ip4MulticastInterfaces().forEach(nic -> joinLeave(ip4Group, nic)); |
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nc.ip6MulticastInterfaces().forEach(nic -> joinLeave(ip6Group, nic)); |
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} |
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static void joinLeave(InetAddress group, NetworkInterface nif) |
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{ |
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System.out.println("Joining:" + group + " on " + nif); |
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try (MulticastSocket soc = new MulticastSocket()) { |
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soc.setNetworkInterface(nif); |
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soc.joinGroup(group); |
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soc.leaveGroup(group); |
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} catch (IOException e) { |
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throw new UncheckedIOException(e); |
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} |
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} |
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}
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