hotspot/src/share/tools/whitebox/sun/hotspot/WhiteBox.java
changeset 15834 89c34ec6d638
parent 15833 81737a0a6546
parent 15832 6c7a82c0b538
child 15836 e7427054542d
--- a/hotspot/src/share/tools/whitebox/sun/hotspot/WhiteBox.java	Thu Feb 28 10:42:23 2013 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) 2012, 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.
- *
- */
-
-package sun.hotspot;
-
-import java.lang.reflect.Method;
-import java.security.BasicPermission;
-import sun.hotspot.parser.DiagnosticCommand;
-
-public class WhiteBox {
-
-  @SuppressWarnings("serial")
-  public static class WhiteBoxPermission extends BasicPermission {
-    public WhiteBoxPermission(String s) {
-      super(s);
-    }
-  }
-
-  private WhiteBox() {}
-  private static final WhiteBox instance = new WhiteBox();
-  private static native void registerNatives();
-
-  /**
-   * Returns the singleton WhiteBox instance.
-   *
-   * The returned WhiteBox object should be carefully guarded
-   * by the caller, since it can be used to read and write data
-   * at arbitrary memory addresses. It must never be passed to
-   * untrusted code.
-   */
-  public synchronized static WhiteBox getWhiteBox() {
-    SecurityManager sm = System.getSecurityManager();
-    if (sm != null) {
-      sm.checkPermission(new WhiteBoxPermission("getInstance"));
-    }
-    return instance;
-  }
-
-  static {
-    registerNatives();
-  }
-
-  // Memory
-  public native long getObjectAddress(Object o);
-  public native int  getHeapOopSize();
-
-  // Runtime
-  // Make sure class name is in the correct format
-  public boolean isClassAlive(String name) {
-    return isClassAlive0(name.replace('.', '/'));
-  }
-  private native boolean isClassAlive0(String name);
-
-  // G1
-  public native boolean g1InConcurrentMark();
-  public native boolean g1IsHumongous(Object o);
-  public native long    g1NumFreeRegions();
-  public native int     g1RegionSize();
-  public native Object[]    parseCommandLine(String commandline, DiagnosticCommand[] args);
-
-  // NMT
-  public native boolean NMTAllocTest();
-  public native boolean NMTFreeTestMemory();
-  public native boolean NMTWaitForDataMerge();
-
-  // Compiler
-  public native void    deoptimizeAll();
-  public native boolean isMethodCompiled(Method method);
-  public native boolean isMethodCompilable(Method method);
-  public native boolean isMethodQueuedForCompilation(Method method);
-  public native int     deoptimizeMethod(Method method);
-  public native void    makeMethodNotCompilable(Method method);
-  public native int     getMethodCompilationLevel(Method method);
-  public native boolean setDontInlineMethod(Method method, boolean value);
-  public native int     getCompileQueuesSize();
-}