Mercurial > hg > graal-compiler
comparison src/share/vm/classfile/systemDictionaryShared.hpp @ 20375:6e0cb14ce59b
8046070: Class Data Sharing clean up and refactoring
Summary: Cleaned up CDS to be more configurable, maintainable and extensible
Reviewed-by: dholmes, coleenp, acorn, mchung
author | iklam |
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date | Thu, 21 Aug 2014 13:57:51 -0700 |
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20374:999824269b71 | 20375:6e0cb14ce59b |
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1 /* | |
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 * | |
23 */ | |
24 | |
25 | |
26 #ifndef SHARE_VM_CLASSFILE_SYSTEMDICTIONARYSHARED_HPP | |
27 #define SHARE_VM_CLASSFILE_SYSTEMDICTIONARYSHARED_HPP | |
28 | |
29 #include "classfile/systemDictionary.hpp" | |
30 | |
31 class SystemDictionaryShared: public SystemDictionary { | |
32 public: | |
33 static void initialize(TRAPS) {} | |
34 static instanceKlassHandle find_or_load_shared_class(Symbol* class_name, | |
35 Handle class_loader, | |
36 TRAPS) { | |
37 return instanceKlassHandle(); | |
38 } | |
39 static void roots_oops_do(OopClosure* blk) {} | |
40 static void oops_do(OopClosure* f) {} | |
41 static bool is_sharing_possible(ClassLoaderData* loader_data) { | |
42 oop class_loader = loader_data->class_loader(); | |
43 return (class_loader == NULL); | |
44 } | |
45 }; | |
46 | |
47 #endif // SHARE_VM_CLASSFILE_SYSTEMDICTIONARYSHARED_HPP |