1/*
2 * Copyright (c) 2015, 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#include "precompiled.hpp"
25#include "logging/logConfiguration.hpp"
26#include "logging/logDiagnosticCommand.hpp"
27#include "memory/resourceArea.hpp"
28#include "utilities/globalDefinitions.hpp"
29
30LogDiagnosticCommand::LogDiagnosticCommand(outputStream* output, bool heap_allocated)
31 : DCmdWithParser(output, heap_allocated),
32 _output("output", "The name or index (#<index>) of output to configure.", "STRING", false),
33 _output_options("output_options", "Options for the output.", "STRING", false),
34 _what("what", "Configures what tags to log.", "STRING", false),
35 _decorators("decorators", "Configures which decorators to use. Use 'none' or an empty value to remove all.", "STRING", false),
36 _disable("disable", "Turns off all logging and clears the log configuration.", "BOOLEAN", false),
37 _list("list", "Lists current log configuration.", "BOOLEAN", false),
38 _rotate("rotate", "Rotates all logs.", "BOOLEAN", false) {
39 _dcmdparser.add_dcmd_option(&_output);
40 _dcmdparser.add_dcmd_option(&_output_options);
41 _dcmdparser.add_dcmd_option(&_what);
42 _dcmdparser.add_dcmd_option(&_decorators);
43 _dcmdparser.add_dcmd_option(&_disable);
44 _dcmdparser.add_dcmd_option(&_list);
45 _dcmdparser.add_dcmd_option(&_rotate);
46}
47
48int LogDiagnosticCommand::num_arguments() {
49 ResourceMark rm;
50 LogDiagnosticCommand* dcmd = new LogDiagnosticCommand(NULL, false);
51 if (dcmd != NULL) {
52 DCmdMark mark(dcmd);
53 return dcmd->_dcmdparser.num_arguments();
54 } else {
55 return 0;
56 }
57}
58
59void LogDiagnosticCommand::registerCommand() {
60 uint32_t full_visibility = DCmd_Source_Internal | DCmd_Source_AttachAPI | DCmd_Source_MBean;
61 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<LogDiagnosticCommand>(full_visibility, true, false));
62}
63
64void LogDiagnosticCommand::execute(DCmdSource source, TRAPS) {
65 bool any_command = false;
66 if (_disable.has_value()) {
67 LogConfiguration::disable_logging();
68 any_command = true;
69 }
70
71 if (_output.has_value() || _what.has_value() || _decorators.has_value()) {
72 if (!LogConfiguration::parse_log_arguments(_output.value(),
73 _what.value(),
74 _decorators.value(),
75 _output_options.value(),
76 output())) {
77 return;
78 }
79 any_command = true;
80 }
81
82 if (_list.has_value()) {
83 LogConfiguration::describe(output());
84 any_command = true;
85 }
86
87 if (_rotate.has_value()) {
88 LogConfiguration::rotate_all_outputs();
89 any_command = true;
90 }
91
92 if (!any_command) {
93 // If no argument was provided, print usage
94 print_help(LogDiagnosticCommand::name());
95 }
96
97}
98