src/java.desktop/windows/classes/sun/print/PrintServiceLookupProvider.java

*** 1,7 ****
  /*
!  * Copyright (c) 2000, 2019, 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.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2000, 2020, 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.  Oracle designates this
*** 354,367 ****
              defaultPrintService = new Win32PrintService(defaultPrinter);
          }
          return defaultPrintService;
      }
  
!     class PrinterChangeListener implements Runnable {
!         long chgObj;
!         PrinterChangeListener() {
!             chgObj = notifyFirstPrinterChange(null);
          }
  
          @Override
          public void run() {
              if (chgObj != -1) {
--- 354,367 ----
              defaultPrintService = new Win32PrintService(defaultPrinter);
          }
          return defaultPrintService;
      }
  
!     private final class PrinterChangeListener implements Runnable {
!         private final long chgObj;
!         private PrinterChangeListener() {
!             chgObj = notifyFirstPrinterChange();
          }
  
          @Override
          public void run() {
              if (chgObj != -1) {
*** 444,453 ****
          }
      }
  
      private native String getDefaultPrinterName();
      private native String[] getAllPrinterNames();
!     private native long notifyFirstPrinterChange(String printer);
      private native void notifyClosePrinterChange(long chgObj);
      private native int notifyPrinterChange(long chgObj);
      private native String[] getRemotePrintersNames();
  }
--- 444,453 ----
          }
      }
  
      private native String getDefaultPrinterName();
      private native String[] getAllPrinterNames();
!     private native long notifyFirstPrinterChange();
      private native void notifyClosePrinterChange(long chgObj);
      private native int notifyPrinterChange(long chgObj);
      private native String[] getRemotePrintersNames();
  }