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/*
* Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
* 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
*
*
* The "debuggee" used by the unit tests for the ProcessAttachingConnector.
* This debuggee binds to a random TCP port and waits for a client to connect.
*/
import java.net.Socket;
import java.net.ServerSocket;
import java.io.File;
import java.io.FileOutputStream;
public class ProcessAttachDebuggee {
public static void main(String args[]) throws Exception {
// bind to a random port
ServerSocket ss = new ServerSocket(0);
int port = ss.getLocalPort();
// Write the port number to the given file
File f = new File(args[0]);
FileOutputStream fos = new FileOutputStream(f);
fos.write( Integer.toString(port).getBytes("UTF-8") );
fos.close();
System.out.println("Debuggee bound to port: " + port);
System.out.flush();
// wait for test harness to connect
Socket s = ss.accept();
s.close();
ss.close();
System.out.println("Debuggee shutdown.");
}
}
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