test/sun/misc/ClassLoaderUtil/Test.java

*** 57,70 ****
          URL url = file.toURL();
          URLClassLoader loader = new URLClassLoader (new URL [] {url});
          Class clazz = Class.forName ("Foo", true,  loader);
          Object obj = clazz.newInstance();
          List<String> jarsclosed = new LinkedList<String>();
!         sun.misc.ClassLoaderUtil.releaseLoader (loader, jarsclosed);
!         for (String jar: jarsclosed) {
!             System.out.println ("Successfully closed " + jar);
!         }
          if (!file.delete()) {
              throw new RuntimeException ("failed to delete jar file");
          }
      }
  }
--- 57,68 ----
          URL url = file.toURL();
          URLClassLoader loader = new URLClassLoader (new URL [] {url});
          Class clazz = Class.forName ("Foo", true,  loader);
          Object obj = clazz.newInstance();
          List<String> jarsclosed = new LinkedList<String>();
!         // OLD API sun.misc.ClassLoaderUtil.releaseLoader (loader, jarsclosed);
!         loader.close();
          if (!file.delete()) {
              throw new RuntimeException ("failed to delete jar file");
          }
      }
  }