test/sun/tools/common/ShutdownSimpleApplication.java

*** 1,7 ****
  /*
!  * 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.
--- 1,7 ----
  /*
!  * Copyright (c) 2005, 2010, 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.
*** 22,62 ****
   */
  
  /*
   *
   *
!  * 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();
      }
  }
--- 22,78 ----
   */
  
  /*
   *
   *
!  * Used to shutdown SimpleApplication (or a subclass). The argument to
!  * this class is the name of a file that contains the TCP port number
!  * on which SimpleApplication (or a subclass) is listening.
!  *
!  * Note: When this program returns, the SimpleApplication (or a subclass)
!  * may still be running because the application has not yet reached the
!  * shutdown check.
   */
  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 {
  
+         if (args.length != 1) {
+             throw new RuntimeException("Usage: ShutdownSimpleApplication" +
+                 " port-file");
+         }
+ 
          // 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 port-file");
          }
          fis.close();
  
          String str = new String(b, 0, n, "UTF-8");
!         System.out.println("INFO: Port number of SimpleApplication: " + str);
          int port = Integer.parseInt(str);
  
          // Now connect to the port (which will shutdown application)
  
!         System.out.println("INFO: Connecting to port " + port +
!             " to shutdown SimpleApplication ...");
!         System.out.flush();
  
          Socket s = new Socket();
          s.connect( new InetSocketAddress(port) );
          s.close();
+ 
+         System.out.println("INFO: done connecting to SimpleApplication.");
+         System.out.flush();
+ 
+         System.exit(0);
      }
  }