test/java/lang/ThreadGroup/Stop.java

*** 1,7 ****
  /*
!  * Copyright (c) 1999, 2011, 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) 1999, 2016, 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.
*** 27,37 ****
   * @summary Stopping a ThreadGroup that contains the current thread has
   *          unpredictable results.
   */
  
  public class Stop implements Runnable {
!     private static boolean groupStopped = false ;
      private static final Object lock = new Object();
  
      private static final ThreadGroup group = new ThreadGroup("");
      private static final Thread first = new Thread(group, new Stop());
      private static final Thread second = new Thread(group, new Stop());
--- 27,37 ----
   * @summary Stopping a ThreadGroup that contains the current thread has
   *          unpredictable results.
   */
  
  public class Stop implements Runnable {
!     private static volatile boolean groupStopped = false ;
      private static final Object lock = new Object();
  
      private static final ThreadGroup group = new ThreadGroup("");
      private static final Thread first = new Thread(group, new Stop());
      private static final Thread second = new Thread(group, new Stop());
*** 68,78 ****
          // Wait for the thread group stop to be issued
          synchronized(lock){
              while (!groupStopped) {
                  lock.wait();
                  // Give the other thread a chance to stop
!                 Thread.sleep(1000);
              }
          }
  
          // Check that the second thread is terminated when the
          // first thread terminates the thread group.
--- 68,78 ----
          // Wait for the thread group stop to be issued
          synchronized(lock){
              while (!groupStopped) {
                  lock.wait();
                  // Give the other thread a chance to stop
!                 Thread.sleep(5000);
              }
          }
  
          // Check that the second thread is terminated when the
          // first thread terminates the thread group.