jdk-24/jdk/test/sun/tools/common/ShutdownSimpleApplication.java
Kelly O'Hair fe008ae27a 6943119: Rebrand source copyright notices
Reviewed-by: darcy, weijun
2010-05-25 15:58:33 -07:00

63 lines
2.1 KiB
Java

/*
* 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.
*/
/*
*
*
* Used to shutdown SimpleApplication. The argument to this class is
* the TCP port number where SimpleApplication is listening.
*/
import java.net.Socket;
import java.net.InetSocketAddress;
import java.io.File;
import java.io.FileInputStream;
public class ShutdownSimpleApplication {
public static void main(String args[]) throws Exception {
// read the (TCP) port number from the given file
File f = new File(args[0]);
FileInputStream fis = new FileInputStream(f);
byte b[] = new byte[8];
int n = fis.read(b);
if (n < 1) {
throw new RuntimeException("Empty file");
}
fis.close();
String str = new String(b, 0, n, "UTF-8");
System.out.println("Port number of application is: " + str);
int port = Integer.parseInt(str);
// Now connect to the port (which will shutdown application)
System.out.println("Connecting to port " + port +
" to shutdown Application ...");
Socket s = new Socket();
s.connect( new InetSocketAddress(port) );
s.close();
}
}