49 lines
1.8 KiB
Java
49 lines
1.8 KiB
Java
/*
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* Copyright (c) 2023, 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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import java.io.DataOutputStream;
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import java.net.InetAddress;
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import java.net.Socket;
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/**
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* The "application" launched by DyamicLoadWarningTest.
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*
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* The application phones home, sends its pid to the test, waits for a reply, then exits.
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*/
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public class Application {
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public static void main(String[] args) throws Exception {
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InetAddress lh = InetAddress.getLoopbackAddress();
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int port = Integer.parseInt(args[0]);
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try (Socket s = new Socket(lh, port);
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DataOutputStream out = new DataOutputStream(s.getOutputStream())) {
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// send pid
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long pid = ProcessHandle.current().pid();
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out.writeLong(pid);
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// wait for shutdown
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s.getInputStream().read();
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}
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}
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}
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