| /* |
| * 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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.corba; |
| |
| import com.sun.corba.se.impl.io.ValueUtility; |
| import sun.misc.Unsafe; |
| |
| import java.security.AccessController; |
| |
| /** A repository of "shared secrets", which are a mechanism for |
| calling implementation-private methods in another package without |
| using reflection. A package-private class implements a public |
| interface and provides the ability to call package-private methods |
| within that package; the object implementing that interface is |
| provided through a third package to which access is restricted. |
| This framework avoids the primary disadvantage of using reflection |
| for this purpose, namely the loss of compile-time checking. */ |
| |
| // SharedSecrets cloned in corba repo to avoid build issues |
| public class SharedSecrets { |
| private static final Unsafe unsafe = Unsafe.getUnsafe(); |
| private static JavaCorbaAccess javaCorbaAccess; |
| |
| public static JavaCorbaAccess getJavaCorbaAccess() { |
| if (javaCorbaAccess == null) { |
| // Ensure ValueUtility is initialized; we know that that class |
| // provides the shared secret |
| unsafe.ensureClassInitialized(ValueUtility.class); |
| } |
| return javaCorbaAccess; |
| } |
| |
| public static void setJavaCorbaAccess(JavaCorbaAccess access) { |
| javaCorbaAccess = access; |
| } |
| |
| } |