Mercurial > hg > graal-compiler

annotate src/share/vm/services/diagnosticCommand.cpp @ 17827:f42c10a3d4b1

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7090324: gclog rotation via external tool Summary: GC log rotation can be set via java command line, but customer sometime need to sync with OS level rotation setting. Reviewed-by: sla, minqi, ehelin Contributed-by: suenaga.yasumasa@lab.ntt.co.jp
author minqi
date Mon, 31 Mar 2014 13:09:35 -0700
parents 82a9cdbf683e
children 78bbf4d43a14
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1 /*
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2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #include "precompiled.hpp"
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26 #include "gc_implementation/shared/vmGCOperations.hpp"
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27 #include "runtime/javaCalls.hpp"
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28 #include "services/diagnosticArgument.hpp"
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29 #include "services/diagnosticCommand.hpp"
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30 #include "services/diagnosticFramework.hpp"
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31 #include "services/heapDumper.hpp"
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32 #include "services/management.hpp"
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33 #include "utilities/macros.hpp"
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34
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35 void DCmdRegistrant::register_dcmds(){
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36 // Registration of the diagnostic commands
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37 // First argument specifies which interfaces will export the command
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38 // Second argument specifies if the command is enabled
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39 // Third argument specifies if the command is hidden
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40 uint32_t full_export = DCmd_Source_Internal | DCmd_Source_AttachAPI
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41 | DCmd_Source_MBean;
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42 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HelpDCmd>(full_export, true, false));
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43 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VersionDCmd>(full_export, true, false));
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44 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CommandLineDCmd>(full_export, true, false));
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45 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintSystemPropertiesDCmd>(full_export, true, false));
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46 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintVMFlagsDCmd>(full_export, true, false));
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47 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMUptimeDCmd>(full_export, true, false));
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48 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<SystemGCDCmd>(full_export, true, false));
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49 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RunFinalizationDCmd>(full_export, true, false));
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50 #if INCLUDE_SERVICES // Heap dumping/inspection supported
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51 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapDumpDCmd>(DCmd_Source_Internal | DCmd_Source_AttachAPI, true, false));
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52 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassHistogramDCmd>(full_export, true, false));
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53 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassStatsDCmd>(full_export, true, false));
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54 #endif // INCLUDE_SERVICES
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55 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ThreadDumpDCmd>(full_export, true, false));
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56 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RotateGCLogDCmd>(full_export, true, false));
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57
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58 // Enhanced JMX Agent Support
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59 // These commands won't be exported via the DiagnosticCommandMBean until an
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60 // appropriate permission is created for them
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61 uint32_t jmx_agent_export_flags = DCmd_Source_Internal | DCmd_Source_AttachAPI;
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62 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartRemoteDCmd>(jmx_agent_export_flags, true,false));
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63 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartLocalDCmd>(jmx_agent_export_flags, true,false));
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64 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStopRemoteDCmd>(jmx_agent_export_flags, true,false));
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65
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66 }
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67
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68 #ifndef HAVE_EXTRA_DCMD
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69 void DCmdRegistrant::register_dcmds_ext(){
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70 // Do nothing here
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71 }
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72 #endif
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73
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74
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75 HelpDCmd::HelpDCmd(outputStream* output, bool heap) : DCmdWithParser(output, heap),
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76 _all("-all", "Show help for all commands", "BOOLEAN", false, "false"),
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77 _cmd("command name", "The name of the command for which we want help",
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78 "STRING", false) {
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79 _dcmdparser.add_dcmd_option(&_all);
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80 _dcmdparser.add_dcmd_argument(&_cmd);
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81 };
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82
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83 void HelpDCmd::execute(DCmdSource source, TRAPS) {
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84 if (_all.value()) {
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85 GrowableArray<const char*>* cmd_list = DCmdFactory::DCmd_list(source);
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86 for (int i = 0; i < cmd_list->length(); i++) {
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87 DCmdFactory* factory = DCmdFactory::factory(source, cmd_list->at(i),
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88 strlen(cmd_list->at(i)));
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89 output()->print_cr("%s%s", factory->name(),
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90 factory->is_enabled() ? "" : " [disabled]");
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91 output()->print_cr("\t%s", factory->description());
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92 output()->cr();
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93 factory = factory->next();
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94 }
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95 } else if (_cmd.has_value()) {
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96 DCmd* cmd = NULL;
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97 DCmdFactory* factory = DCmdFactory::factory(source, _cmd.value(),
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98 strlen(_cmd.value()));
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99 if (factory != NULL) {
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100 output()->print_cr("%s%s", factory->name(),
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101 factory->is_enabled() ? "" : " [disabled]");
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102 output()->print_cr(factory->description());
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103 output()->print_cr("\nImpact: %s", factory->impact());
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104 JavaPermission p = factory->permission();
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105 if(p._class != NULL) {
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106 if(p._action != NULL) {
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107 output()->print_cr("\nPermission: %s(%s, %s)",
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108 p._class, p._name == NULL ? "null" : p._name, p._action);
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109 } else {
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110 output()->print_cr("\nPermission: %s(%s)",
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111 p._class, p._name == NULL ? "null" : p._name);
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112 }
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113 }
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114 output()->cr();
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115 cmd = factory->create_resource_instance(output());
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116 if (cmd != NULL) {
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117 DCmdMark mark(cmd);
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118 cmd->print_help(factory->name());
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119 }
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120 } else {
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121 output()->print_cr("Help unavailable : '%s' : No such command", _cmd.value());
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122 }
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123 } else {
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124 output()->print_cr("The following commands are available:");
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125 GrowableArray<const char *>* cmd_list = DCmdFactory::DCmd_list(source);
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126 for (int i = 0; i < cmd_list->length(); i++) {
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127 DCmdFactory* factory = DCmdFactory::factory(source, cmd_list->at(i),
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128 strlen(cmd_list->at(i)));
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129 output()->print_cr("%s%s", factory->name(),
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130 factory->is_enabled() ? "" : " [disabled]");
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131 factory = factory->_next;
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132 }
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133 output()->print_cr("\nFor more information about a specific command use 'help <command>'.");
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134 }
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135 }
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136
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137 int HelpDCmd::num_arguments() {
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138 ResourceMark rm;
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139 HelpDCmd* dcmd = new HelpDCmd(NULL, false);
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140 if (dcmd != NULL) {
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141 DCmdMark mark(dcmd);
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142 return dcmd->_dcmdparser.num_arguments();
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143 } else {
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144 return 0;
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145 }
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146 }
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147
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148 void VersionDCmd::execute(DCmdSource source, TRAPS) {
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149 output()->print_cr("%s version %s", Abstract_VM_Version::vm_name(),
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150 Abstract_VM_Version::vm_release());
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151 JDK_Version jdk_version = JDK_Version::current();
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152 if (jdk_version.update_version() > 0) {
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153 output()->print_cr("JDK %d.%d_%02d", jdk_version.major_version(),
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154 jdk_version.minor_version(), jdk_version.update_version());
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155 } else {
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156 output()->print_cr("JDK %d.%d", jdk_version.major_version(),
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157 jdk_version.minor_version());
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158 }
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159 }
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160
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161 PrintVMFlagsDCmd::PrintVMFlagsDCmd(outputStream* output, bool heap) :
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162 DCmdWithParser(output, heap),
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163 _all("-all", "Print all flags supported by the VM", "BOOLEAN", false, "false") {
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164 _dcmdparser.add_dcmd_option(&_all);
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165 }
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166
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167 void PrintVMFlagsDCmd::execute(DCmdSource source, TRAPS) {
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168 if (_all.value()) {
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169 CommandLineFlags::printFlags(output(), true);
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170 } else {
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171 CommandLineFlags::printSetFlags(output());
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172 }
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173 }
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174
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175 int PrintVMFlagsDCmd::num_arguments() {
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176 ResourceMark rm;
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177 PrintVMFlagsDCmd* dcmd = new PrintVMFlagsDCmd(NULL, false);
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178 if (dcmd != NULL) {
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179 DCmdMark mark(dcmd);
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180 return dcmd->_dcmdparser.num_arguments();
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181 } else {
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182 return 0;
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183 }
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184 }
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185
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186 void PrintSystemPropertiesDCmd::execute(DCmdSource source, TRAPS) {
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187 // load sun.misc.VMSupport
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188 Symbol* klass = vmSymbols::sun_misc_VMSupport();
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189 Klass* k = SystemDictionary::resolve_or_fail(klass, true, CHECK);
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190 instanceKlassHandle ik (THREAD, k);
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191 if (ik->should_be_initialized()) {
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192 ik->initialize(THREAD);
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193 }
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194 if (HAS_PENDING_EXCEPTION) {
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195 java_lang_Throwable::print(PENDING_EXCEPTION, output());
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196 output()->cr();
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197 CLEAR_PENDING_EXCEPTION;
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198 return;
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199 }
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200
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201 // invoke the serializePropertiesToByteArray method
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202 JavaValue result(T_OBJECT);
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203 JavaCallArguments args;
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204
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205 Symbol* signature = vmSymbols::serializePropertiesToByteArray_signature();
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206 JavaCalls::call_static(&result,
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207 ik,
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208 vmSymbols::serializePropertiesToByteArray_name(),
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209 signature,
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210 &args,
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211 THREAD);
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212 if (HAS_PENDING_EXCEPTION) {
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213 java_lang_Throwable::print(PENDING_EXCEPTION, output());
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214 output()->cr();
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215 CLEAR_PENDING_EXCEPTION;
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216 return;
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217 }
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218
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219 // The result should be a [B
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220 oop res = (oop)result.get_jobject();
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221 assert(res->is_typeArray(), "just checking");
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222 assert(TypeArrayKlass::cast(res->klass())->element_type() == T_BYTE, "just checking");
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223
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224 // copy the bytes to the output stream
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225 typeArrayOop ba = typeArrayOop(res);
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226 jbyte* addr = typeArrayOop(res)->byte_at_addr(0);
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227 output()->print_raw((const char*)addr, ba->length());
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228 }
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229
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230 VMUptimeDCmd::VMUptimeDCmd(outputStream* output, bool heap) :
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231 DCmdWithParser(output, heap),
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232 _date("-date", "Add a prefix with current date", "BOOLEAN", false, "false") {
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233 _dcmdparser.add_dcmd_option(&_date);
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234 }
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235
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236 void VMUptimeDCmd::execute(DCmdSource source, TRAPS) {
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237 if (_date.value()) {
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238 output()->date_stamp(true, "", ": ");
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239 }
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240 output()->time_stamp().update_to(tty->time_stamp().ticks());
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241 output()->stamp();
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242 output()->print_cr(" s");
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243 }
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244
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245 int VMUptimeDCmd::num_arguments() {
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246 ResourceMark rm;
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247 VMUptimeDCmd* dcmd = new VMUptimeDCmd(NULL, false);
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248 if (dcmd != NULL) {
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249 DCmdMark mark(dcmd);
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250 return dcmd->_dcmdparser.num_arguments();
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251 } else {
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252 return 0;
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253 }
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254 }
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255
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256 void SystemGCDCmd::execute(DCmdSource source, TRAPS) {
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257 if (!DisableExplicitGC) {
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258 Universe::heap()->collect(GCCause::_java_lang_system_gc);
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259 } else {
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260 output()->print_cr("Explicit GC is disabled, no GC has been performed.");
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261 }
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262 }
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263
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264 void RunFinalizationDCmd::execute(DCmdSource source, TRAPS) {
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265 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_System(),
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266 true, CHECK);
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267 instanceKlassHandle klass(THREAD, k);
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268 JavaValue result(T_VOID);
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269 JavaCalls::call_static(&result, klass,
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270 vmSymbols::run_finalization_name(),
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271 vmSymbols::void_method_signature(), CHECK);
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272 }
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273
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274 #if INCLUDE_SERVICES // Heap dumping/inspection supported
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275 HeapDumpDCmd::HeapDumpDCmd(outputStream* output, bool heap) :
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276 DCmdWithParser(output, heap),
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277 _filename("filename","Name of the dump file", "STRING",true),
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278 _all("-all", "Dump all objects, including unreachable objects",
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279 "BOOLEAN", false, "false") {
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280 _dcmdparser.add_dcmd_option(&_all);
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281 _dcmdparser.add_dcmd_argument(&_filename);
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282 }
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283
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284 void HeapDumpDCmd::execute(DCmdSource source, TRAPS) {
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285 // Request a full GC before heap dump if _all is false
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286 // This helps reduces the amount of unreachable objects in the dump
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287 // and makes it easier to browse.
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288 HeapDumper dumper(!_all.value() /* request GC if _all is false*/);
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289 int res = dumper.dump(_filename.value());
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290 if (res == 0) {
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291 output()->print_cr("Heap dump file created");
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292 } else {
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293 // heap dump failed
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294 ResourceMark rm;
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295 char* error = dumper.error_as_C_string();
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296 if (error == NULL) {
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297 output()->print_cr("Dump failed - reason unknown");
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298 } else {
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299 output()->print_cr("%s", error);
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300 }
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301 }
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302 }
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303
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304 int HeapDumpDCmd::num_arguments() {
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305 ResourceMark rm;
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306 HeapDumpDCmd* dcmd = new HeapDumpDCmd(NULL, false);
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307 if (dcmd != NULL) {
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308 DCmdMark mark(dcmd);
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309 return dcmd->_dcmdparser.num_arguments();
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310 } else {
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311 return 0;
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312 }
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313 }
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314
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315 ClassHistogramDCmd::ClassHistogramDCmd(outputStream* output, bool heap) :
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316 DCmdWithParser(output, heap),
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317 _all("-all", "Inspect all objects, including unreachable objects",
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318 "BOOLEAN", false, "false") {
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319 _dcmdparser.add_dcmd_option(&_all);
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320 }
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321
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322 void ClassHistogramDCmd::execute(DCmdSource source, TRAPS) {
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323 VM_GC_HeapInspection heapop(output(),
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324 !_all.value() /* request full gc if false */);
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325 VMThread::execute(&heapop);
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326 }
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327
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328 int ClassHistogramDCmd::num_arguments() {
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329 ResourceMark rm;
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330 ClassHistogramDCmd* dcmd = new ClassHistogramDCmd(NULL, false);
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331 if (dcmd != NULL) {
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332 DCmdMark mark(dcmd);
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333 return dcmd->_dcmdparser.num_arguments();
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334 } else {
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335 return 0;
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336 }
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337 }
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338
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339 #define DEFAULT_COLUMNS "InstBytes,KlassBytes,CpAll,annotations,MethodCount,Bytecodes,MethodAll,ROAll,RWAll,Total"
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340 ClassStatsDCmd::ClassStatsDCmd(outputStream* output, bool heap) :
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341 DCmdWithParser(output, heap),
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342 _csv("-csv", "Print in CSV (comma-separated values) format for spreadsheets",
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343 "BOOLEAN", false, "false"),
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344 _all("-all", "Show all columns",
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345 "BOOLEAN", false, "false"),
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346 _help("-help", "Show meaning of all the columns",
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347 "BOOLEAN", false, "false"),
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348 _columns("columns", "Comma-separated list of all the columns to show. "
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349 "If not specified, the following columns are shown: " DEFAULT_COLUMNS,
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350 "STRING", false) {
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351 _dcmdparser.add_dcmd_option(&_all);
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352 _dcmdparser.add_dcmd_option(&_csv);
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353 _dcmdparser.add_dcmd_option(&_help);
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354 _dcmdparser.add_dcmd_argument(&_columns);
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355 }
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356
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357 void ClassStatsDCmd::execute(DCmdSource source, TRAPS) {
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358 if (!UnlockDiagnosticVMOptions) {
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359 output()->print_cr("GC.class_stats command requires -XX:+UnlockDiagnosticVMOptions");
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360 return;
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361 }
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362
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363 VM_GC_HeapInspection heapop(output(),
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364 true /* request_full_gc */);
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365 heapop.set_csv_format(_csv.value());
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366 heapop.set_print_help(_help.value());
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367 heapop.set_print_class_stats(true);
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368 if (_all.value()) {
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369 if (_columns.has_value()) {
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370 output()->print_cr("Cannot specify -all and individual columns at the same time");
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371 return;
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372 } else {
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373 heapop.set_columns(NULL);
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374 }
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375 } else {
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376 if (_columns.has_value()) {
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diff changeset
377 heapop.set_columns(_columns.value());
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378 } else {
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379 heapop.set_columns(DEFAULT_COLUMNS);
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380 }
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381 }
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382 VMThread::execute(&heapop);
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383 }
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384
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385 int ClassStatsDCmd::num_arguments() {
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386 ResourceMark rm;
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387 ClassStatsDCmd* dcmd = new ClassStatsDCmd(NULL, false);
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388 if (dcmd != NULL) {
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389 DCmdMark mark(dcmd);
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390 return dcmd->_dcmdparser.num_arguments();
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391 } else {
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392 return 0;
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diff changeset
393 }
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394 }
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395 #endif // INCLUDE_SERVICES
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396
4773
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397 ThreadDumpDCmd::ThreadDumpDCmd(outputStream* output, bool heap) :
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diff changeset
398 DCmdWithParser(output, heap),
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diff changeset
399 _locks("-l", "print java.util.concurrent locks", "BOOLEAN", false, "false") {
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diff changeset
400 _dcmdparser.add_dcmd_option(&_locks);
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
401 }
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
402
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403 void ThreadDumpDCmd::execute(DCmdSource source, TRAPS) {
4773
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404 // thread stacks
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diff changeset
405 VM_PrintThreads op1(output(), _locks.value());
4f25538b54c9 7120511: Add diagnostic commands
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parents: 4133
diff changeset
406 VMThread::execute(&op1);
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
407
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
408 // JNI global handles
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
409 VM_PrintJNI op2(output());
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
410 VMThread::execute(&op2);
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diff changeset
411
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
412 // Deadlock detection
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
413 VM_FindDeadlocks op3(output());
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diff changeset
414 VMThread::execute(&op3);
4f25538b54c9 7120511: Add diagnostic commands
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parents: 4133
diff changeset
415 }
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
416
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diff changeset
417 int ThreadDumpDCmd::num_arguments() {
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diff changeset
418 ResourceMark rm;
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diff changeset
419 ThreadDumpDCmd* dcmd = new ThreadDumpDCmd(NULL, false);
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diff changeset
420 if (dcmd != NULL) {
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
421 DCmdMark mark(dcmd);
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diff changeset
422 return dcmd->_dcmdparser.num_arguments();
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diff changeset
423 } else {
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diff changeset
424 return 0;
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
425 }
4f25538b54c9 7120511: Add diagnostic commands
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diff changeset
426 }
5895
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
427
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
428 // Enhanced JMX Agent support
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
429
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
430 JMXStartRemoteDCmd::JMXStartRemoteDCmd(outputStream *output, bool heap_allocated) :
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
431
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
432 DCmdWithParser(output, heap_allocated),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
433
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
434 _config_file
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
435 ("config.file",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
436 "set com.sun.management.config.file", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
437
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
438 _jmxremote_port
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
439 ("jmxremote.port",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
440 "set com.sun.management.jmxremote.port", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
441
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
442 _jmxremote_rmi_port
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
443 ("jmxremote.rmi.port",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
444 "set com.sun.management.jmxremote.rmi.port", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
445
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
446 _jmxremote_ssl
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
447 ("jmxremote.ssl",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
448 "set com.sun.management.jmxremote.ssl", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
449
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
450 _jmxremote_registry_ssl
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
451 ("jmxremote.registry.ssl",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
452 "set com.sun.management.jmxremote.registry.ssl", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
453
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
454 _jmxremote_authenticate
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
455 ("jmxremote.authenticate",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
456 "set com.sun.management.jmxremote.authenticate", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
457
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
458 _jmxremote_password_file
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
459 ("jmxremote.password.file",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
460 "set com.sun.management.jmxremote.password.file", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
461
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
462 _jmxremote_access_file
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
463 ("jmxremote.access.file",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
464 "set com.sun.management.jmxremote.access.file", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
465
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
466 _jmxremote_login_config
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
467 ("jmxremote.login.config",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
468 "set com.sun.management.jmxremote.login.config", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
469
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
470 _jmxremote_ssl_enabled_cipher_suites
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
471 ("jmxremote.ssl.enabled.cipher.suites",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
472 "set com.sun.management.jmxremote.ssl.enabled.cipher.suite", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
473
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
474 _jmxremote_ssl_enabled_protocols
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
475 ("jmxremote.ssl.enabled.protocols",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
476 "set com.sun.management.jmxremote.ssl.enabled.protocols", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
477
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
478 _jmxremote_ssl_need_client_auth
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
479 ("jmxremote.ssl.need.client.auth",
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
480 "set com.sun.management.jmxremote.need.client.auth", "STRING", false),
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
481
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
482 _jmxremote_ssl_config_file
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
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diff changeset
483 ("jmxremote.ssl.config.file",
7979
8f696cf1a0fb 8002048: Protocol to discovery of manageable Java processes on a network
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diff changeset
484 "set com.sun.management.jmxremote.ssl_config_file", "STRING", false),
8f696cf1a0fb 8002048: Protocol to discovery of manageable Java processes on a network
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diff changeset
485
8f696cf1a0fb 8002048: Protocol to discovery of manageable Java processes on a network
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diff changeset
486 // JDP Protocol support
8f696cf1a0fb 8002048: Protocol to discovery of manageable Java processes on a network
dsamersoff
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diff changeset
487 _jmxremote_autodiscovery
8f696cf1a0fb 8002048: Protocol to discovery of manageable Java processes on a network
dsamersoff
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diff changeset
488 ("jmxremote.autodiscovery",
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diff changeset
489 "set com.sun.management.jmxremote.autodiscovery", "STRING", false),
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490
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491 _jdp_port
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diff changeset
492 ("jdp.port",
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diff changeset
493 "set com.sun.management.jdp.port", "INT", false),
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diff changeset
494
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diff changeset
495 _jdp_address
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diff changeset
496 ("jdp.address",
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diff changeset
497 "set com.sun.management.jdp.address", "STRING", false),
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diff changeset
498
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diff changeset
499 _jdp_source_addr
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diff changeset
500 ("jdp.source_addr",
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diff changeset
501 "set com.sun.management.jdp.source_addr", "STRING", false),
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502
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diff changeset
503 _jdp_ttl
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diff changeset
504 ("jdp.ttl",
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diff changeset
505 "set com.sun.management.jdp.ttl", "INT", false),
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diff changeset
506
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507 _jdp_pause
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diff changeset
508 ("jdp.pause",
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509 "set com.sun.management.jdp.pause", "INT", false),
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diff changeset
510
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diff changeset
511 _jdp_name
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diff changeset
512 ("jdp.name",
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diff changeset
513 "set com.sun.management.jdp.name", "STRING", false)
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diff changeset
514
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diff changeset
515 {
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516 _dcmdparser.add_dcmd_option(&_config_file);
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diff changeset
517 _dcmdparser.add_dcmd_option(&_jmxremote_port);
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diff changeset
518 _dcmdparser.add_dcmd_option(&_jmxremote_rmi_port);
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519 _dcmdparser.add_dcmd_option(&_jmxremote_ssl);
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diff changeset
520 _dcmdparser.add_dcmd_option(&_jmxremote_registry_ssl);
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diff changeset
521 _dcmdparser.add_dcmd_option(&_jmxremote_authenticate);
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diff changeset
522 _dcmdparser.add_dcmd_option(&_jmxremote_password_file);
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523 _dcmdparser.add_dcmd_option(&_jmxremote_access_file);
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diff changeset
524 _dcmdparser.add_dcmd_option(&_jmxremote_login_config);
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525 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_enabled_cipher_suites);
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diff changeset
526 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_enabled_protocols);
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diff changeset
527 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_need_client_auth);
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528 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_config_file);
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529 _dcmdparser.add_dcmd_option(&_jmxremote_autodiscovery);
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diff changeset
530 _dcmdparser.add_dcmd_option(&_jdp_port);
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diff changeset
531 _dcmdparser.add_dcmd_option(&_jdp_address);
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diff changeset
532 _dcmdparser.add_dcmd_option(&_jdp_source_addr);
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diff changeset
533 _dcmdparser.add_dcmd_option(&_jdp_ttl);
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diff changeset
534 _dcmdparser.add_dcmd_option(&_jdp_pause);
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535 _dcmdparser.add_dcmd_option(&_jdp_name);
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536 }
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diff changeset
537
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
538
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diff changeset
539 int JMXStartRemoteDCmd::num_arguments() {
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diff changeset
540 ResourceMark rm;
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diff changeset
541 JMXStartRemoteDCmd* dcmd = new JMXStartRemoteDCmd(NULL, false);
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diff changeset
542 if (dcmd != NULL) {
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
543 DCmdMark mark(dcmd);
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diff changeset
544 return dcmd->_dcmdparser.num_arguments();
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
545 } else {
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
546 return 0;
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
547 }
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
548 }
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
549
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diff changeset
550
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551 void JMXStartRemoteDCmd::execute(DCmdSource source, TRAPS) {
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552 ResourceMark rm(THREAD);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
553 HandleMark hm(THREAD);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
554
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diff changeset
555 // Load and initialize the sun.management.Agent class
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
556 // invoke startRemoteManagementAgent(string) method to start
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
557 // the remote management server.
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diff changeset
558 // throw java.lang.NoSuchMethodError if the method doesn't exist
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diff changeset
559
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diff changeset
560 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader());
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561 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK);
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562 instanceKlassHandle ik (THREAD, k);
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diff changeset
563
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diff changeset
564 JavaValue result(T_VOID);
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diff changeset
565
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diff changeset
566 // Pass all command line arguments to java as key=value,...
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diff changeset
567 // All checks are done on java side
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diff changeset
568
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diff changeset
569 int len = 0;
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diff changeset
570 stringStream options;
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diff changeset
571 char comma[2] = {0,0};
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diff changeset
572
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diff changeset
573 // Leave default values on Agent.class side and pass only
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diff changeset
574 // agruments explicitly set by user. All arguments passed
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diff changeset
575 // to jcmd override properties with the same name set by
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diff changeset
576 // command line with -D or by managmenent.properties
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diff changeset
577 // file.
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diff changeset
578 #define PUT_OPTION(a) \
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diff changeset
579 if ( (a).is_set() ){ \
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diff changeset
580 options.print(\
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diff changeset
581 ( *((a).type()) == 'I' ) ? "%scom.sun.management.%s=%d" : "%scom.sun.management.%s=%s",\
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diff changeset
582 comma, (a).name(), (a).value()); \
5895
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diff changeset
583 comma[0] = ','; \
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
584 }
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
585
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diff changeset
586 PUT_OPTION(_config_file);
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587 PUT_OPTION(_jmxremote_port);
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diff changeset
588 PUT_OPTION(_jmxremote_rmi_port);
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diff changeset
589 PUT_OPTION(_jmxremote_ssl);
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diff changeset
590 PUT_OPTION(_jmxremote_registry_ssl);
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diff changeset
591 PUT_OPTION(_jmxremote_authenticate);
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diff changeset
592 PUT_OPTION(_jmxremote_password_file);
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diff changeset
593 PUT_OPTION(_jmxremote_access_file);
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diff changeset
594 PUT_OPTION(_jmxremote_login_config);
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diff changeset
595 PUT_OPTION(_jmxremote_ssl_enabled_cipher_suites);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
596 PUT_OPTION(_jmxremote_ssl_enabled_protocols);
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diff changeset
597 PUT_OPTION(_jmxremote_ssl_need_client_auth);
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diff changeset
598 PUT_OPTION(_jmxremote_ssl_config_file);
7979
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diff changeset
599 PUT_OPTION(_jmxremote_autodiscovery);
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600 PUT_OPTION(_jdp_port);
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diff changeset
601 PUT_OPTION(_jdp_address);
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diff changeset
602 PUT_OPTION(_jdp_source_addr);
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diff changeset
603 PUT_OPTION(_jdp_ttl);
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diff changeset
604 PUT_OPTION(_jdp_pause);
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diff changeset
605 PUT_OPTION(_jdp_name);
5895
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diff changeset
606
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
607 #undef PUT_OPTION
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
608
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diff changeset
609 Handle str = java_lang_String::create_from_str(options.as_string(), CHECK);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
610 JavaCalls::call_static(&result, ik, vmSymbols::startRemoteAgent_name(), vmSymbols::string_void_signature(), str, CHECK);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
611 }
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
612
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diff changeset
613 JMXStartLocalDCmd::JMXStartLocalDCmd(outputStream *output, bool heap_allocated) :
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diff changeset
614 DCmd(output, heap_allocated)
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diff changeset
615 {
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diff changeset
616 // do nothing
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617 }
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diff changeset
618
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diff changeset
619 void JMXStartLocalDCmd::execute(DCmdSource source, TRAPS) {
5895
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620 ResourceMark rm(THREAD);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
621 HandleMark hm(THREAD);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
622
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diff changeset
623 // Load and initialize the sun.management.Agent class
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diff changeset
624 // invoke startLocalManagementAgent(void) method to start
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diff changeset
625 // the local management server
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diff changeset
626 // throw java.lang.NoSuchMethodError if method doesn't exist
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diff changeset
627
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diff changeset
628 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader());
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diff changeset
629 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK);
5895
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diff changeset
630 instanceKlassHandle ik (THREAD, k);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
631
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diff changeset
632 JavaValue result(T_VOID);
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diff changeset
633 JavaCalls::call_static(&result, ik, vmSymbols::startLocalAgent_name(), vmSymbols::void_method_signature(), CHECK);
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diff changeset
634 }
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
635
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
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diff changeset
636
10215
31a4e55f8c9d 8004095: Add support for JMX interface to Diagnostic Framework and Commands
fparain
parents: 8003
diff changeset
637 void JMXStopRemoteDCmd::execute(DCmdSource source, TRAPS) {
5895
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
638 ResourceMark rm(THREAD);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
639 HandleMark hm(THREAD);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
640
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
641 // Load and initialize the sun.management.Agent class
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
642 // invoke stopRemoteManagementAgent method to stop the
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
643 // management server
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
644 // throw java.lang.NoSuchMethodError if method doesn't exist
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
645
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
646 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader());
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 5895
diff changeset
647 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK);
5895
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
648 instanceKlassHandle ik (THREAD, k);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
649
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
650 JavaValue result(T_VOID);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
651 JavaCalls::call_static(&result, ik, vmSymbols::stopRemoteAgent_name(), vmSymbols::void_method_signature(), CHECK);
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
652 }
645162d94294 7110104: It should be possible to stop and start JMX Agent at runtime
dsamersoff
parents: 4851
diff changeset
653
17827
f42c10a3d4b1 7090324: gclog rotation via external tool
minqi
parents: 12988
diff changeset
654 void RotateGCLogDCmd::execute(DCmdSource source, TRAPS) {
f42c10a3d4b1 7090324: gclog rotation via external tool
minqi
parents: 12988
diff changeset
655 if (UseGCLogFileRotation) {
f42c10a3d4b1 7090324: gclog rotation via external tool
minqi
parents: 12988
diff changeset
656 VM_RotateGCLog rotateop(output());
f42c10a3d4b1 7090324: gclog rotation via external tool
minqi
parents: 12988
diff changeset
657 VMThread::execute(&rotateop);
f42c10a3d4b1 7090324: gclog rotation via external tool
minqi
parents: 12988
diff changeset
658 } else {
f42c10a3d4b1 7090324: gclog rotation via external tool
minqi
parents: 12988
diff changeset
659 output()->print_cr("Target VM does not support GC log file rotation.");
f42c10a3d4b1 7090324: gclog rotation via external tool
minqi
parents: 12988
diff changeset
660 }
f42c10a3d4b1 7090324: gclog rotation via external tool
minqi
parents: 12988
diff changeset
661 }