--- old/src/java.base/share/classes/java/io/File.java	2019-07-11 09:34:41.860301470 +0200
+++ new/src/java.base/share/classes/java/io/File.java	2019-07-11 09:34:41.739301887 +0200
@@ -1058,12 +1058,18 @@
      * pathname be deleted when the virtual machine terminates.
      * Files (or directories) are deleted in the reverse order that
      * they are registered. Invoking this method to delete a file or
-     * directory that is already registered for deletion has no effect.
+     * directory that is already registered for deletion causes its
+     * deletion registration reference count to be incremented and the
+     * file registration order to be updated.
      * Deletion will be attempted only for normal termination of the
      * virtual machine, as defined by the Java Language Specification.
      *
-     * <p> Once deletion has been requested, it is not possible to cancel the
-     * request.  This method should therefore be used with care.
+     * <p>
+     * An invocation of this method may be cancelled by invoking
+     * {@link #cancelDeleteOnExit()}. There must be exactly as many
+     * cancellation as deletion requests however to unregister the file
+     * or directory completely from eventual deletion. Cancellation which
+     * doesn't unregister the file does not affect the order of deletion.
      *
      * <P>
      * Note: this method should <i>not</i> be used for file-locking, as
@@ -1076,6 +1082,7 @@
      *          java.lang.SecurityManager#checkDelete} method denies
      *          delete access to the file
      *
+     * @see #cancelDeleteOnExit
      * @see #delete
      *
      * @since 1.2
@@ -1088,7 +1095,45 @@
         if (isInvalid()) {
             return;
         }
-        DeleteOnExitHook.add(path);
+        DeleteOnExitHook.deleteOnExit(path);
+    }
+
+    /**
+     * Cancels a request that the file or directory denoted by this abstract
+     * pathname be deleted when the virtual machine terminates. Invoking this
+     * method for a file or directory that is not already registered for
+     * deletion throws exception. This method will cause the deletion registration
+     * reference count of a registered file or directory to be decremented but
+     * will not unregister it unless that count reaches zero neither will it
+     * change the order of file registration.
+     *
+     * <p>
+     * If a file or directory is registered for deletion but is explicitly
+     * deleted before normal termination of the virtual machine, then it is
+     * recommended to call this method to free resources used to track the
+     * file for deletion.
+     *
+     * @throws  SecurityException
+     *          If a security manager exists and its {@link
+     *          java.lang.SecurityManager#checkDelete} method denies
+     *          delete access to the file
+     * @throws  IllegalStateException
+     *          If this method is called on the same file unbalanced
+     *          with the {@link #deleteOnExit()}
+     *
+     * @see #deleteOnExit
+     *
+     * @since 14
+     */
+    public void cancelDeleteOnExit() {
+        SecurityManager security = System.getSecurityManager();
+        if (security != null) {
+            security.checkDelete(path);
+        }
+        if (isInvalid()) {
+            return;
+        }
+        DeleteOnExitHook.cancelDeleteOnExit(path);
     }
 
     /**