src/java.base/share/classes/java/lang/ref/Reference.java

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2017, 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) 1997, 2018, 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
*** 233,242 ****
--- 233,247 ----
              public boolean waitForReferenceProcessing()
                  throws InterruptedException
              {
                  return Reference.waitForReferenceProcessing();
              }
+ 
+             @Override
+             public void runFinalization() {
+                 Finalizer.runFinalization();
+             }
          });
      }
  
      /* -- Referent accessor and setters -- */