7d90d5b2de
Transform dummy class instead of BigInteger to avoid complication by -Xshare. Ported from script to java. Reviewed-by: alanb
64 lines
2.3 KiB
Java
64 lines
2.3 KiB
Java
/*
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* Copyright (c) 2005, 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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* A simple "Application" used by the Attach API unit tests. This application is
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* launched by the test. It binds to a random port and shuts down when somebody
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* connects to that port.
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* Used port and pid are written both to stdout and to a specified file.
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*/
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import java.net.Socket;
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import java.net.ServerSocket;
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import java.io.PrintWriter;
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import jdk.testlibrary.ProcessTools;
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public class Application {
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public static void main(String args[]) throws Exception {
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// bind to a random port
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if (args.length < 1) {
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System.err.println("First argument should be path to output file.");
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}
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String outFileName = args[0];
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ServerSocket ss = new ServerSocket(0);
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int port = ss.getLocalPort();
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int pid = ProcessTools.getProcessId();
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System.out.println("shutdownPort=" + port);
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System.out.println("pid=" + pid);
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System.out.flush();
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try (PrintWriter writer = new PrintWriter(outFileName)) {
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writer.println("shutdownPort=" + port);
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writer.println("pid=" + pid);
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writer.println("done");
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writer.flush();
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}
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// wait for test harness to connect
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Socket s = ss.accept();
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s.close();
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ss.close();
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}
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}
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