1/*
2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2018, SAP and/or its affiliates.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25#include "precompiled.hpp"
26
27#include "memory/metaspaceShared.hpp"
28#include "memory/metaspace/printMetaspaceInfoKlassClosure.hpp"
29#include "memory/resourceArea.hpp"
30#include "oops/reflectionAccessorImplKlassHelper.hpp"
31#include "utilities/globalDefinitions.hpp"
32#include "utilities/ostream.hpp"
33
34
35namespace metaspace {
36
37PrintMetaspaceInfoKlassClosure::PrintMetaspaceInfoKlassClosure(outputStream* out, bool do_print)
38: _out(out), _cnt(0)
39{}
40
41void PrintMetaspaceInfoKlassClosure::do_klass(Klass* k) {
42 _cnt ++;
43 _out->cr_indent();
44 _out->print(UINTX_FORMAT_W(4) ": ", _cnt);
45
46 // Print a 's' for shared classes
47 _out->put(k->is_shared() ? 's': ' ');
48
49 ResourceMark rm;
50 _out->print(" %s", k->external_name());
51
52 // Special treatment for generated core reflection accessor classes: print invocation target.
53 if (ReflectionAccessorImplKlassHelper::is_generated_accessor(k)) {
54 _out->print(" (invokes: ");
55 ReflectionAccessorImplKlassHelper::print_invocation_target(_out, k);
56 _out->print(")");
57 }
58}
59
60} // namespace metaspace
61