--- a/test/hotspot/jtreg/runtime/RedefineObject/Agent.java	Thu Mar 21 08:41:10 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,83 +0,0 @@
-/*
- * Copyright (c) 2013, 2014, 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.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-import java.security.*;
-import java.lang.instrument.*;
-import java.lang.reflect.*;
-
-public class Agent implements ClassFileTransformer {
-    public synchronized byte[] transform(final ClassLoader classLoader,
-                                         final String className,
-                                         Class<?> classBeingRedefined,
-                                         ProtectionDomain protectionDomain,
-                                         byte[] classfileBuffer) {
-        System.out.println("Transforming class " + className);
-        return classfileBuffer;
-    }
-
-    public static void redefine(String agentArgs, Instrumentation instrumentation, Class to_redefine) {
-
-        try {
-            instrumentation.retransformClasses(to_redefine);
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-
-    }
-
-    public static void premain(String agentArgs, Instrumentation instrumentation) {
-        Agent transformer = new Agent();
-        instrumentation.addTransformer(transformer, true);
-
-        // Redefine java/lang/Object and java/lang/reflect/Method.invoke and
-        // java/lang/ClassLoader
-        Class object_class = Object.class;
-        redefine(agentArgs, instrumentation, object_class);
-
-        Class method_class = Method.class;
-        redefine(agentArgs, instrumentation, method_class);
-
-        Class loader_class = ClassLoader.class;
-        redefine(agentArgs, instrumentation, loader_class);
-
-        instrumentation.removeTransformer(transformer);
-    }
-
-    public static void main(String[] args) {
-        byte[] ba = new byte[0];
-
-        // If it survives 100 GC's, it's good.
-        for (int i = 0; i < 100 ; i++) {
-            System.gc();
-            ba.clone();
-        }
-        try {
-            // Use java/lang/reflect/Method.invoke to call
-            WalkThroughInvoke a = new WalkThroughInvoke();
-            Class aclass = WalkThroughInvoke.class;
-            Method m = aclass.getMethod("stackWalk");
-            m.invoke(a);
-        } catch (Exception x) {
-            x.printStackTrace();
-        }
-    }
-}