1 /*
   2  * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4703132
  27  * @summary flush() throws an IllegalStateException on a removed node
  28  * @author Sucheta Dambalkar
  29  */
  30 
  31 import java.util.prefs.*;
  32 
  33 public final class ConflictInFlush{
  34 
  35     public static void main(String args[]) {
  36         Preferences root = Preferences.userRoot();
  37         try {
  38             Preferences node = root.node("1/2/3");
  39             node.flush();
  40             System.out.println("Node "+node+" has been created");
  41             System.out.println("Removing node "+node);
  42             node.removeNode();
  43             node.flush();
  44         }catch (BackingStoreException bse){
  45             bse.printStackTrace();
  46         }
  47 
  48     }
  49 }