src/share/vm/services/diagnosticCommand.cpp

Mon, 19 Aug 2013 18:17:58 +0200

author
ehelin
date
Mon, 19 Aug 2013 18:17:58 +0200
changeset 5552
422920730903
parent 5237
f2110083203d
child 5874
38f9393d1847
child 5968
996d1f2f056f
permissions
-rw-r--r--

8023219: NPG: MetaspaceMemoryPool should report statistics for all of metaspace
Reviewed-by: stefank, sjohanss

fparain@3329 1 /*
acorn@4497 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
fparain@3329 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
fparain@3329 4 *
fparain@3329 5 * This code is free software; you can redistribute it and/or modify it
fparain@3329 6 * under the terms of the GNU General Public License version 2 only, as
fparain@3329 7 * published by the Free Software Foundation.
fparain@3329 8 *
fparain@3329 9 * This code is distributed in the hope that it will be useful, but WITHOUT
fparain@3329 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
fparain@3329 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
fparain@3329 12 * version 2 for more details (a copy is included in the LICENSE file that
fparain@3329 13 * accompanied this code).
fparain@3329 14 *
fparain@3329 15 * You should have received a copy of the GNU General Public License version
fparain@3329 16 * 2 along with this work; if not, write to the Free Software Foundation,
fparain@3329 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
fparain@3329 18 *
fparain@3329 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
fparain@3329 20 * or visit www.oracle.com if you need additional information or have any
fparain@3329 21 * questions.
fparain@3329 22 *
fparain@3329 23 */
fparain@3329 24
fparain@3329 25 #include "precompiled.hpp"
fparain@3402 26 #include "gc_implementation/shared/vmGCOperations.hpp"
fparain@3402 27 #include "runtime/javaCalls.hpp"
fparain@3329 28 #include "services/diagnosticArgument.hpp"
fparain@3329 29 #include "services/diagnosticCommand.hpp"
fparain@3329 30 #include "services/diagnosticFramework.hpp"
fparain@3402 31 #include "services/heapDumper.hpp"
fparain@3402 32 #include "services/management.hpp"
jprovino@4542 33 #include "utilities/macros.hpp"
fparain@3329 34
dsamersoff@3478 35 void DCmdRegistrant::register_dcmds(){
dsamersoff@3478 36 // Registration of the diagnostic commands
fparain@5047 37 // First argument specifies which interfaces will export the command
fparain@5047 38 // Second argument specifies if the command is enabled
fparain@5047 39 // Third argument specifies if the command is hidden
fparain@5047 40 uint32_t full_export = DCmd_Source_Internal | DCmd_Source_AttachAPI
fparain@5047 41 | DCmd_Source_MBean;
fparain@5047 42 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HelpDCmd>(full_export, true, false));
fparain@5047 43 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VersionDCmd>(full_export, true, false));
fparain@5047 44 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CommandLineDCmd>(full_export, true, false));
fparain@5047 45 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintSystemPropertiesDCmd>(full_export, true, false));
fparain@5047 46 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintVMFlagsDCmd>(full_export, true, false));
fparain@5047 47 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMUptimeDCmd>(full_export, true, false));
fparain@5047 48 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<SystemGCDCmd>(full_export, true, false));
fparain@5047 49 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RunFinalizationDCmd>(full_export, true, false));
acorn@4497 50 #if INCLUDE_SERVICES // Heap dumping/inspection supported
fparain@5047 51 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapDumpDCmd>(full_export, true, false));
fparain@5047 52 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassHistogramDCmd>(full_export, true, false));
fparain@5047 53 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassStatsDCmd>(full_export, true, false));
jprovino@4165 54 #endif // INCLUDE_SERVICES
fparain@5047 55 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ThreadDumpDCmd>(full_export, true, false));
fparain@5047 56
fparain@5047 57 // Enhanced JMX Agent Support
fparain@5047 58 // These commands won't be exported via the DiagnosticCommandMBean until an
fparain@5047 59 // appropriate permission is created for them
fparain@5047 60 uint32_t jmx_agent_export_flags = DCmd_Source_Internal | DCmd_Source_AttachAPI;
fparain@5047 61 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartRemoteDCmd>(jmx_agent_export_flags, true,false));
fparain@5047 62 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartLocalDCmd>(jmx_agent_export_flags, true,false));
fparain@5047 63 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStopRemoteDCmd>(jmx_agent_export_flags, true,false));
dsamersoff@3598 64
dsamersoff@3478 65 }
dsamersoff@3478 66
dsamersoff@3478 67 #ifndef HAVE_EXTRA_DCMD
dsamersoff@3478 68 void DCmdRegistrant::register_dcmds_ext(){
dsamersoff@3478 69 // Do nothing here
dsamersoff@3478 70 }
dsamersoff@3478 71 #endif
dsamersoff@3478 72
dsamersoff@3478 73
fparain@3402 74 HelpDCmd::HelpDCmd(outputStream* output, bool heap) : DCmdWithParser(output, heap),
fparain@3329 75 _all("-all", "Show help for all commands", "BOOLEAN", false, "false"),
fparain@3329 76 _cmd("command name", "The name of the command for which we want help",
fparain@3329 77 "STRING", false) {
fparain@3329 78 _dcmdparser.add_dcmd_option(&_all);
fparain@3329 79 _dcmdparser.add_dcmd_argument(&_cmd);
fparain@3329 80 };
fparain@3329 81
fparain@5047 82 void HelpDCmd::execute(DCmdSource source, TRAPS) {
fparain@3329 83 if (_all.value()) {
fparain@5047 84 GrowableArray<const char*>* cmd_list = DCmdFactory::DCmd_list(source);
fparain@3329 85 for (int i = 0; i < cmd_list->length(); i++) {
fparain@5047 86 DCmdFactory* factory = DCmdFactory::factory(source, cmd_list->at(i),
fparain@3329 87 strlen(cmd_list->at(i)));
fparain@5047 88 output()->print_cr("%s%s", factory->name(),
fparain@5047 89 factory->is_enabled() ? "" : " [disabled]");
fparain@5047 90 output()->print_cr("\t%s", factory->description());
fparain@5047 91 output()->cr();
fparain@3329 92 factory = factory->next();
fparain@3329 93 }
fparain@3329 94 } else if (_cmd.has_value()) {
fparain@3329 95 DCmd* cmd = NULL;
fparain@5047 96 DCmdFactory* factory = DCmdFactory::factory(source, _cmd.value(),
fparain@3329 97 strlen(_cmd.value()));
fparain@3329 98 if (factory != NULL) {
fparain@3329 99 output()->print_cr("%s%s", factory->name(),
fparain@3329 100 factory->is_enabled() ? "" : " [disabled]");
fparain@3329 101 output()->print_cr(factory->description());
fparain@3329 102 output()->print_cr("\nImpact: %s", factory->impact());
fparain@5047 103 JavaPermission p = factory->permission();
fparain@5047 104 if(p._class != NULL) {
fparain@5047 105 if(p._action != NULL) {
fparain@5047 106 output()->print_cr("\nPermission: %s(%s, %s)",
fparain@5047 107 p._class, p._name == NULL ? "null" : p._name, p._action);
fparain@5047 108 } else {
fparain@5047 109 output()->print_cr("\nPermission: %s(%s)",
fparain@5047 110 p._class, p._name == NULL ? "null" : p._name);
fparain@5047 111 }
fparain@5047 112 }
fparain@3402 113 output()->cr();
fparain@3329 114 cmd = factory->create_resource_instance(output());
fparain@3329 115 if (cmd != NULL) {
fparain@3329 116 DCmdMark mark(cmd);
fparain@3402 117 cmd->print_help(factory->name());
fparain@3329 118 }
fparain@3329 119 } else {
fparain@3329 120 output()->print_cr("Help unavailable : '%s' : No such command", _cmd.value());
fparain@3329 121 }
fparain@3329 122 } else {
fparain@3329 123 output()->print_cr("The following commands are available:");
fparain@5047 124 GrowableArray<const char *>* cmd_list = DCmdFactory::DCmd_list(source);
fparain@3329 125 for (int i = 0; i < cmd_list->length(); i++) {
fparain@5047 126 DCmdFactory* factory = DCmdFactory::factory(source, cmd_list->at(i),
fparain@3329 127 strlen(cmd_list->at(i)));
fparain@5047 128 output()->print_cr("%s%s", factory->name(),
fparain@5047 129 factory->is_enabled() ? "" : " [disabled]");
fparain@3329 130 factory = factory->_next;
fparain@3329 131 }
fparain@3329 132 output()->print_cr("\nFor more information about a specific command use 'help <command>'.");
fparain@3329 133 }
fparain@3329 134 }
fparain@3329 135
fparain@3329 136 int HelpDCmd::num_arguments() {
fparain@3329 137 ResourceMark rm;
fparain@3329 138 HelpDCmd* dcmd = new HelpDCmd(NULL, false);
fparain@3329 139 if (dcmd != NULL) {
fparain@3329 140 DCmdMark mark(dcmd);
fparain@3329 141 return dcmd->_dcmdparser.num_arguments();
fparain@3329 142 } else {
fparain@3329 143 return 0;
fparain@3329 144 }
fparain@3329 145 }
fparain@3329 146
fparain@5047 147 void VersionDCmd::execute(DCmdSource source, TRAPS) {
fparain@3329 148 output()->print_cr("%s version %s", Abstract_VM_Version::vm_name(),
fparain@3329 149 Abstract_VM_Version::vm_release());
fparain@3329 150 JDK_Version jdk_version = JDK_Version::current();
fparain@3329 151 if (jdk_version.update_version() > 0) {
fparain@3329 152 output()->print_cr("JDK %d.%d_%02d", jdk_version.major_version(),
fparain@3329 153 jdk_version.minor_version(), jdk_version.update_version());
fparain@3329 154 } else {
fparain@3329 155 output()->print_cr("JDK %d.%d", jdk_version.major_version(),
fparain@3329 156 jdk_version.minor_version());
fparain@3329 157 }
fparain@3329 158 }
fparain@3402 159
fparain@3402 160 PrintVMFlagsDCmd::PrintVMFlagsDCmd(outputStream* output, bool heap) :
fparain@3402 161 DCmdWithParser(output, heap),
fparain@3402 162 _all("-all", "Print all flags supported by the VM", "BOOLEAN", false, "false") {
fparain@3402 163 _dcmdparser.add_dcmd_option(&_all);
fparain@3402 164 }
fparain@3402 165
fparain@5047 166 void PrintVMFlagsDCmd::execute(DCmdSource source, TRAPS) {
fparain@3402 167 if (_all.value()) {
fparain@3402 168 CommandLineFlags::printFlags(output(), true);
fparain@3402 169 } else {
fparain@3402 170 CommandLineFlags::printSetFlags(output());
fparain@3402 171 }
fparain@3402 172 }
fparain@3402 173
fparain@3402 174 int PrintVMFlagsDCmd::num_arguments() {
fparain@3402 175 ResourceMark rm;
fparain@3402 176 PrintVMFlagsDCmd* dcmd = new PrintVMFlagsDCmd(NULL, false);
fparain@3402 177 if (dcmd != NULL) {
fparain@3402 178 DCmdMark mark(dcmd);
fparain@3402 179 return dcmd->_dcmdparser.num_arguments();
fparain@3402 180 } else {
fparain@3402 181 return 0;
fparain@3402 182 }
fparain@3402 183 }
fparain@3402 184
fparain@5047 185 void PrintSystemPropertiesDCmd::execute(DCmdSource source, TRAPS) {
fparain@3402 186 // load sun.misc.VMSupport
fparain@3402 187 Symbol* klass = vmSymbols::sun_misc_VMSupport();
coleenp@4037 188 Klass* k = SystemDictionary::resolve_or_fail(klass, true, CHECK);
fparain@3402 189 instanceKlassHandle ik (THREAD, k);
fparain@3402 190 if (ik->should_be_initialized()) {
fparain@3402 191 ik->initialize(THREAD);
fparain@3402 192 }
fparain@3402 193 if (HAS_PENDING_EXCEPTION) {
fparain@3402 194 java_lang_Throwable::print(PENDING_EXCEPTION, output());
fparain@3402 195 output()->cr();
fparain@3402 196 CLEAR_PENDING_EXCEPTION;
fparain@3402 197 return;
fparain@3402 198 }
fparain@3402 199
fparain@3402 200 // invoke the serializePropertiesToByteArray method
fparain@3402 201 JavaValue result(T_OBJECT);
fparain@3402 202 JavaCallArguments args;
fparain@3402 203
fparain@3402 204 Symbol* signature = vmSymbols::serializePropertiesToByteArray_signature();
fparain@3402 205 JavaCalls::call_static(&result,
fparain@3402 206 ik,
fparain@3402 207 vmSymbols::serializePropertiesToByteArray_name(),
fparain@3402 208 signature,
fparain@3402 209 &args,
fparain@3402 210 THREAD);
fparain@3402 211 if (HAS_PENDING_EXCEPTION) {
fparain@3402 212 java_lang_Throwable::print(PENDING_EXCEPTION, output());
fparain@3402 213 output()->cr();
fparain@3402 214 CLEAR_PENDING_EXCEPTION;
fparain@3402 215 return;
fparain@3402 216 }
fparain@3402 217
fparain@3402 218 // The result should be a [B
fparain@3402 219 oop res = (oop)result.get_jobject();
fparain@3402 220 assert(res->is_typeArray(), "just checking");
coleenp@4142 221 assert(TypeArrayKlass::cast(res->klass())->element_type() == T_BYTE, "just checking");
fparain@3402 222
fparain@3402 223 // copy the bytes to the output stream
fparain@3402 224 typeArrayOop ba = typeArrayOop(res);
fparain@3402 225 jbyte* addr = typeArrayOop(res)->byte_at_addr(0);
fparain@3402 226 output()->print_raw((const char*)addr, ba->length());
fparain@3402 227 }
fparain@3402 228
fparain@3402 229 VMUptimeDCmd::VMUptimeDCmd(outputStream* output, bool heap) :
fparain@3402 230 DCmdWithParser(output, heap),
fparain@3402 231 _date("-date", "Add a prefix with current date", "BOOLEAN", false, "false") {
fparain@3402 232 _dcmdparser.add_dcmd_option(&_date);
fparain@3402 233 }
fparain@3402 234
fparain@5047 235 void VMUptimeDCmd::execute(DCmdSource source, TRAPS) {
fparain@3402 236 if (_date.value()) {
fparain@3402 237 output()->date_stamp(true, "", ": ");
fparain@3402 238 }
fparain@3402 239 output()->time_stamp().update_to(tty->time_stamp().ticks());
fparain@3402 240 output()->stamp();
fparain@3402 241 output()->print_cr(" s");
fparain@3402 242 }
fparain@3402 243
fparain@3402 244 int VMUptimeDCmd::num_arguments() {
fparain@3402 245 ResourceMark rm;
fparain@3402 246 VMUptimeDCmd* dcmd = new VMUptimeDCmd(NULL, false);
fparain@3402 247 if (dcmd != NULL) {
fparain@3402 248 DCmdMark mark(dcmd);
fparain@3402 249 return dcmd->_dcmdparser.num_arguments();
fparain@3402 250 } else {
fparain@3402 251 return 0;
fparain@3402 252 }
fparain@3402 253 }
fparain@3402 254
fparain@5047 255 void SystemGCDCmd::execute(DCmdSource source, TRAPS) {
fparain@5047 256 if (!DisableExplicitGC) {
fparain@5047 257 Universe::heap()->collect(GCCause::_java_lang_system_gc);
fparain@5047 258 } else {
fparain@5047 259 output()->print_cr("Explicit GC is disabled, no GC has been performed.");
fparain@5047 260 }
fparain@3402 261 }
fparain@3402 262
fparain@5047 263 void RunFinalizationDCmd::execute(DCmdSource source, TRAPS) {
coleenp@4037 264 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_System(),
fparain@3402 265 true, CHECK);
fparain@3402 266 instanceKlassHandle klass(THREAD, k);
fparain@3402 267 JavaValue result(T_VOID);
fparain@3402 268 JavaCalls::call_static(&result, klass,
fparain@3402 269 vmSymbols::run_finalization_name(),
fparain@3402 270 vmSymbols::void_method_signature(), CHECK);
fparain@3402 271 }
fparain@3402 272
acorn@4497 273 #if INCLUDE_SERVICES // Heap dumping/inspection supported
fparain@3402 274 HeapDumpDCmd::HeapDumpDCmd(outputStream* output, bool heap) :
fparain@3402 275 DCmdWithParser(output, heap),
fparain@3402 276 _filename("filename","Name of the dump file", "STRING",true),
fparain@3402 277 _all("-all", "Dump all objects, including unreachable objects",
fparain@3402 278 "BOOLEAN", false, "false") {
fparain@3402 279 _dcmdparser.add_dcmd_option(&_all);
fparain@3402 280 _dcmdparser.add_dcmd_argument(&_filename);
fparain@3402 281 }
fparain@3402 282
fparain@5047 283 void HeapDumpDCmd::execute(DCmdSource source, TRAPS) {
fparain@3402 284 // Request a full GC before heap dump if _all is false
fparain@3402 285 // This helps reduces the amount of unreachable objects in the dump
fparain@3402 286 // and makes it easier to browse.
fparain@3402 287 HeapDumper dumper(!_all.value() /* request GC if _all is false*/);
fparain@3402 288 int res = dumper.dump(_filename.value());
fparain@3402 289 if (res == 0) {
fparain@3402 290 output()->print_cr("Heap dump file created");
fparain@3402 291 } else {
fparain@3402 292 // heap dump failed
fparain@3402 293 ResourceMark rm;
fparain@3402 294 char* error = dumper.error_as_C_string();
fparain@3402 295 if (error == NULL) {
fparain@3402 296 output()->print_cr("Dump failed - reason unknown");
fparain@3402 297 } else {
fparain@3402 298 output()->print_cr("%s", error);
fparain@3402 299 }
fparain@3402 300 }
fparain@3402 301 }
fparain@3402 302
fparain@3402 303 int HeapDumpDCmd::num_arguments() {
fparain@3402 304 ResourceMark rm;
fparain@3402 305 HeapDumpDCmd* dcmd = new HeapDumpDCmd(NULL, false);
fparain@3402 306 if (dcmd != NULL) {
fparain@3402 307 DCmdMark mark(dcmd);
fparain@3402 308 return dcmd->_dcmdparser.num_arguments();
fparain@3402 309 } else {
fparain@3402 310 return 0;
fparain@3402 311 }
fparain@3402 312 }
fparain@3402 313
fparain@3402 314 ClassHistogramDCmd::ClassHistogramDCmd(outputStream* output, bool heap) :
fparain@3402 315 DCmdWithParser(output, heap),
fparain@3402 316 _all("-all", "Inspect all objects, including unreachable objects",
fparain@3402 317 "BOOLEAN", false, "false") {
fparain@3402 318 _dcmdparser.add_dcmd_option(&_all);
fparain@3402 319 }
fparain@3402 320
fparain@5047 321 void ClassHistogramDCmd::execute(DCmdSource source, TRAPS) {
fparain@3402 322 VM_GC_HeapInspection heapop(output(),
sla@5237 323 !_all.value() /* request full gc if false */);
fparain@3402 324 VMThread::execute(&heapop);
fparain@3402 325 }
fparain@3402 326
fparain@3402 327 int ClassHistogramDCmd::num_arguments() {
fparain@3402 328 ResourceMark rm;
fparain@3402 329 ClassHistogramDCmd* dcmd = new ClassHistogramDCmd(NULL, false);
fparain@3402 330 if (dcmd != NULL) {
fparain@3402 331 DCmdMark mark(dcmd);
fparain@3402 332 return dcmd->_dcmdparser.num_arguments();
fparain@3402 333 } else {
fparain@3402 334 return 0;
fparain@3402 335 }
fparain@3402 336 }
fparain@3402 337
acorn@4497 338 #define DEFAULT_COLUMNS "InstBytes,KlassBytes,CpAll,annotations,MethodCount,Bytecodes,MethodAll,ROAll,RWAll,Total"
acorn@4497 339 ClassStatsDCmd::ClassStatsDCmd(outputStream* output, bool heap) :
acorn@4497 340 DCmdWithParser(output, heap),
acorn@4497 341 _csv("-csv", "Print in CSV (comma-separated values) format for spreadsheets",
acorn@4497 342 "BOOLEAN", false, "false"),
acorn@4497 343 _all("-all", "Show all columns",
acorn@4497 344 "BOOLEAN", false, "false"),
acorn@4497 345 _help("-help", "Show meaning of all the columns",
acorn@4497 346 "BOOLEAN", false, "false"),
acorn@4497 347 _columns("columns", "Comma-separated list of all the columns to show. "
acorn@4497 348 "If not specified, the following columns are shown: " DEFAULT_COLUMNS,
acorn@4497 349 "STRING", false) {
acorn@4497 350 _dcmdparser.add_dcmd_option(&_all);
acorn@4497 351 _dcmdparser.add_dcmd_option(&_csv);
acorn@4497 352 _dcmdparser.add_dcmd_option(&_help);
acorn@4497 353 _dcmdparser.add_dcmd_argument(&_columns);
acorn@4497 354 }
acorn@4497 355
fparain@5047 356 void ClassStatsDCmd::execute(DCmdSource source, TRAPS) {
acorn@4497 357 if (!UnlockDiagnosticVMOptions) {
acorn@4497 358 output()->print_cr("GC.class_stats command requires -XX:+UnlockDiagnosticVMOptions");
acorn@4497 359 return;
acorn@4497 360 }
acorn@4497 361
acorn@4497 362 VM_GC_HeapInspection heapop(output(),
sla@5237 363 true /* request_full_gc */);
acorn@4497 364 heapop.set_csv_format(_csv.value());
acorn@4497 365 heapop.set_print_help(_help.value());
acorn@4497 366 heapop.set_print_class_stats(true);
acorn@4497 367 if (_all.value()) {
acorn@4497 368 if (_columns.has_value()) {
acorn@4497 369 output()->print_cr("Cannot specify -all and individual columns at the same time");
acorn@4497 370 return;
acorn@4497 371 } else {
acorn@4497 372 heapop.set_columns(NULL);
acorn@4497 373 }
acorn@4497 374 } else {
acorn@4497 375 if (_columns.has_value()) {
acorn@4497 376 heapop.set_columns(_columns.value());
acorn@4497 377 } else {
acorn@4497 378 heapop.set_columns(DEFAULT_COLUMNS);
acorn@4497 379 }
acorn@4497 380 }
acorn@4497 381 VMThread::execute(&heapop);
acorn@4497 382 }
acorn@4497 383
acorn@4497 384 int ClassStatsDCmd::num_arguments() {
acorn@4497 385 ResourceMark rm;
acorn@4497 386 ClassStatsDCmd* dcmd = new ClassStatsDCmd(NULL, false);
acorn@4497 387 if (dcmd != NULL) {
acorn@4497 388 DCmdMark mark(dcmd);
acorn@4497 389 return dcmd->_dcmdparser.num_arguments();
acorn@4497 390 } else {
acorn@4497 391 return 0;
acorn@4497 392 }
acorn@4497 393 }
acorn@4497 394 #endif // INCLUDE_SERVICES
acorn@4497 395
fparain@3402 396 ThreadDumpDCmd::ThreadDumpDCmd(outputStream* output, bool heap) :
fparain@3402 397 DCmdWithParser(output, heap),
fparain@3402 398 _locks("-l", "print java.util.concurrent locks", "BOOLEAN", false, "false") {
fparain@3402 399 _dcmdparser.add_dcmd_option(&_locks);
fparain@3402 400 }
fparain@3402 401
fparain@5047 402 void ThreadDumpDCmd::execute(DCmdSource source, TRAPS) {
fparain@3402 403 // thread stacks
fparain@3402 404 VM_PrintThreads op1(output(), _locks.value());
fparain@3402 405 VMThread::execute(&op1);
fparain@3402 406
fparain@3402 407 // JNI global handles
fparain@3402 408 VM_PrintJNI op2(output());
fparain@3402 409 VMThread::execute(&op2);
fparain@3402 410
fparain@3402 411 // Deadlock detection
fparain@3402 412 VM_FindDeadlocks op3(output());
fparain@3402 413 VMThread::execute(&op3);
fparain@3402 414 }
fparain@3402 415
fparain@3402 416 int ThreadDumpDCmd::num_arguments() {
fparain@3402 417 ResourceMark rm;
fparain@3402 418 ThreadDumpDCmd* dcmd = new ThreadDumpDCmd(NULL, false);
fparain@3402 419 if (dcmd != NULL) {
fparain@3402 420 DCmdMark mark(dcmd);
fparain@3402 421 return dcmd->_dcmdparser.num_arguments();
fparain@3402 422 } else {
fparain@3402 423 return 0;
fparain@3402 424 }
fparain@3402 425 }
dsamersoff@3598 426
dsamersoff@3598 427 // Enhanced JMX Agent support
dsamersoff@3598 428
dsamersoff@3598 429 JMXStartRemoteDCmd::JMXStartRemoteDCmd(outputStream *output, bool heap_allocated) :
dsamersoff@3598 430
dsamersoff@3598 431 DCmdWithParser(output, heap_allocated),
dsamersoff@3598 432
dsamersoff@3598 433 _config_file
dsamersoff@3598 434 ("config.file",
dsamersoff@3598 435 "set com.sun.management.config.file", "STRING", false),
dsamersoff@3598 436
dsamersoff@3598 437 _jmxremote_port
dsamersoff@3598 438 ("jmxremote.port",
dsamersoff@3598 439 "set com.sun.management.jmxremote.port", "STRING", false),
dsamersoff@3598 440
dsamersoff@3598 441 _jmxremote_rmi_port
dsamersoff@3598 442 ("jmxremote.rmi.port",
dsamersoff@3598 443 "set com.sun.management.jmxremote.rmi.port", "STRING", false),
dsamersoff@3598 444
dsamersoff@3598 445 _jmxremote_ssl
dsamersoff@3598 446 ("jmxremote.ssl",
dsamersoff@3598 447 "set com.sun.management.jmxremote.ssl", "STRING", false),
dsamersoff@3598 448
dsamersoff@3598 449 _jmxremote_registry_ssl
dsamersoff@3598 450 ("jmxremote.registry.ssl",
dsamersoff@3598 451 "set com.sun.management.jmxremote.registry.ssl", "STRING", false),
dsamersoff@3598 452
dsamersoff@3598 453 _jmxremote_authenticate
dsamersoff@3598 454 ("jmxremote.authenticate",
dsamersoff@3598 455 "set com.sun.management.jmxremote.authenticate", "STRING", false),
dsamersoff@3598 456
dsamersoff@3598 457 _jmxremote_password_file
dsamersoff@3598 458 ("jmxremote.password.file",
dsamersoff@3598 459 "set com.sun.management.jmxremote.password.file", "STRING", false),
dsamersoff@3598 460
dsamersoff@3598 461 _jmxremote_access_file
dsamersoff@3598 462 ("jmxremote.access.file",
dsamersoff@3598 463 "set com.sun.management.jmxremote.access.file", "STRING", false),
dsamersoff@3598 464
dsamersoff@3598 465 _jmxremote_login_config
dsamersoff@3598 466 ("jmxremote.login.config",
dsamersoff@3598 467 "set com.sun.management.jmxremote.login.config", "STRING", false),
dsamersoff@3598 468
dsamersoff@3598 469 _jmxremote_ssl_enabled_cipher_suites
dsamersoff@3598 470 ("jmxremote.ssl.enabled.cipher.suites",
dsamersoff@3598 471 "set com.sun.management.jmxremote.ssl.enabled.cipher.suite", "STRING", false),
dsamersoff@3598 472
dsamersoff@3598 473 _jmxremote_ssl_enabled_protocols
dsamersoff@3598 474 ("jmxremote.ssl.enabled.protocols",
dsamersoff@3598 475 "set com.sun.management.jmxremote.ssl.enabled.protocols", "STRING", false),
dsamersoff@3598 476
dsamersoff@3598 477 _jmxremote_ssl_need_client_auth
dsamersoff@3598 478 ("jmxremote.ssl.need.client.auth",
dsamersoff@3598 479 "set com.sun.management.jmxremote.need.client.auth", "STRING", false),
dsamersoff@3598 480
dsamersoff@3598 481 _jmxremote_ssl_config_file
dsamersoff@3598 482 ("jmxremote.ssl.config.file",
dsamersoff@4520 483 "set com.sun.management.jmxremote.ssl_config_file", "STRING", false),
dsamersoff@4520 484
dsamersoff@4520 485 // JDP Protocol support
dsamersoff@4520 486 _jmxremote_autodiscovery
dsamersoff@4520 487 ("jmxremote.autodiscovery",
dsamersoff@4520 488 "set com.sun.management.jmxremote.autodiscovery", "STRING", false),
dsamersoff@4520 489
dsamersoff@4520 490 _jdp_port
dsamersoff@4520 491 ("jdp.port",
dsamersoff@4520 492 "set com.sun.management.jdp.port", "INT", false),
dsamersoff@4520 493
dsamersoff@4520 494 _jdp_address
dsamersoff@4520 495 ("jdp.address",
dsamersoff@4520 496 "set com.sun.management.jdp.address", "STRING", false),
dsamersoff@4520 497
dsamersoff@4520 498 _jdp_source_addr
dsamersoff@4520 499 ("jdp.source_addr",
dsamersoff@4520 500 "set com.sun.management.jdp.source_addr", "STRING", false),
dsamersoff@4520 501
dsamersoff@4520 502 _jdp_ttl
dsamersoff@4520 503 ("jdp.ttl",
dsamersoff@4520 504 "set com.sun.management.jdp.ttl", "INT", false),
dsamersoff@4520 505
dsamersoff@4520 506 _jdp_pause
dsamersoff@4520 507 ("jdp.pause",
dsamersoff@4520 508 "set com.sun.management.jdp.pause", "INT", false)
dsamersoff@3598 509
dsamersoff@3598 510 {
dsamersoff@3598 511 _dcmdparser.add_dcmd_option(&_config_file);
dsamersoff@3598 512 _dcmdparser.add_dcmd_option(&_jmxremote_port);
dsamersoff@3598 513 _dcmdparser.add_dcmd_option(&_jmxremote_rmi_port);
dsamersoff@3598 514 _dcmdparser.add_dcmd_option(&_jmxremote_ssl);
dsamersoff@3598 515 _dcmdparser.add_dcmd_option(&_jmxremote_registry_ssl);
dsamersoff@3598 516 _dcmdparser.add_dcmd_option(&_jmxremote_authenticate);
dsamersoff@3598 517 _dcmdparser.add_dcmd_option(&_jmxremote_password_file);
dsamersoff@3598 518 _dcmdparser.add_dcmd_option(&_jmxremote_access_file);
dsamersoff@3598 519 _dcmdparser.add_dcmd_option(&_jmxremote_login_config);
dsamersoff@3598 520 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_enabled_cipher_suites);
dsamersoff@3598 521 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_enabled_protocols);
dsamersoff@3598 522 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_need_client_auth);
dsamersoff@3598 523 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_config_file);
dsamersoff@4520 524 _dcmdparser.add_dcmd_option(&_jmxremote_autodiscovery);
dsamersoff@4520 525 _dcmdparser.add_dcmd_option(&_jdp_port);
dsamersoff@4520 526 _dcmdparser.add_dcmd_option(&_jdp_address);
dsamersoff@4520 527 _dcmdparser.add_dcmd_option(&_jdp_source_addr);
dsamersoff@4520 528 _dcmdparser.add_dcmd_option(&_jdp_ttl);
dsamersoff@4520 529 _dcmdparser.add_dcmd_option(&_jdp_pause);
dsamersoff@3598 530 }
dsamersoff@3598 531
dsamersoff@3598 532
dsamersoff@3598 533 int JMXStartRemoteDCmd::num_arguments() {
dsamersoff@3598 534 ResourceMark rm;
dsamersoff@3598 535 JMXStartRemoteDCmd* dcmd = new JMXStartRemoteDCmd(NULL, false);
dsamersoff@3598 536 if (dcmd != NULL) {
dsamersoff@3598 537 DCmdMark mark(dcmd);
dsamersoff@3598 538 return dcmd->_dcmdparser.num_arguments();
dsamersoff@3598 539 } else {
dsamersoff@3598 540 return 0;
dsamersoff@3598 541 }
dsamersoff@3598 542 }
dsamersoff@3598 543
fparain@5047 544
fparain@5047 545 void JMXStartRemoteDCmd::execute(DCmdSource source, TRAPS) {
dsamersoff@3598 546 ResourceMark rm(THREAD);
dsamersoff@3598 547 HandleMark hm(THREAD);
dsamersoff@3598 548
dsamersoff@3598 549 // Load and initialize the sun.management.Agent class
dsamersoff@3598 550 // invoke startRemoteManagementAgent(string) method to start
dsamersoff@3598 551 // the remote management server.
dsamersoff@3598 552 // throw java.lang.NoSuchMethodError if the method doesn't exist
dsamersoff@3598 553
dsamersoff@3598 554 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader());
coleenp@4037 555 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK);
dsamersoff@3598 556 instanceKlassHandle ik (THREAD, k);
dsamersoff@3598 557
dsamersoff@3598 558 JavaValue result(T_VOID);
dsamersoff@3598 559
dsamersoff@3598 560 // Pass all command line arguments to java as key=value,...
dsamersoff@3598 561 // All checks are done on java side
dsamersoff@3598 562
dsamersoff@3598 563 int len = 0;
dsamersoff@3598 564 stringStream options;
dsamersoff@3598 565 char comma[2] = {0,0};
dsamersoff@3598 566
dsamersoff@3598 567 // Leave default values on Agent.class side and pass only
dsamersoff@3598 568 // agruments explicitly set by user. All arguments passed
dsamersoff@3598 569 // to jcmd override properties with the same name set by
dsamersoff@3598 570 // command line with -D or by managmenent.properties
dsamersoff@3598 571 // file.
dsamersoff@3598 572 #define PUT_OPTION(a) \
dsamersoff@3598 573 if ( (a).is_set() ){ \
dsamersoff@4520 574 options.print(\
dsamersoff@4520 575 ( *((a).type()) == 'I' ) ? "%scom.sun.management.%s=%d" : "%scom.sun.management.%s=%s",\
dsamersoff@4520 576 comma, (a).name(), (a).value()); \
dsamersoff@3598 577 comma[0] = ','; \
dsamersoff@3598 578 }
dsamersoff@3598 579
dsamersoff@3598 580 PUT_OPTION(_config_file);
dsamersoff@3598 581 PUT_OPTION(_jmxremote_port);
dsamersoff@3598 582 PUT_OPTION(_jmxremote_rmi_port);
dsamersoff@3598 583 PUT_OPTION(_jmxremote_ssl);
dsamersoff@3598 584 PUT_OPTION(_jmxremote_registry_ssl);
dsamersoff@3598 585 PUT_OPTION(_jmxremote_authenticate);
dsamersoff@3598 586 PUT_OPTION(_jmxremote_password_file);
dsamersoff@3598 587 PUT_OPTION(_jmxremote_access_file);
dsamersoff@3598 588 PUT_OPTION(_jmxremote_login_config);
dsamersoff@3598 589 PUT_OPTION(_jmxremote_ssl_enabled_cipher_suites);
dsamersoff@3598 590 PUT_OPTION(_jmxremote_ssl_enabled_protocols);
dsamersoff@3598 591 PUT_OPTION(_jmxremote_ssl_need_client_auth);
dsamersoff@3598 592 PUT_OPTION(_jmxremote_ssl_config_file);
dsamersoff@4520 593 PUT_OPTION(_jmxremote_autodiscovery);
dsamersoff@4520 594 PUT_OPTION(_jdp_port);
dsamersoff@4520 595 PUT_OPTION(_jdp_address);
dsamersoff@4520 596 PUT_OPTION(_jdp_source_addr);
dsamersoff@4520 597 PUT_OPTION(_jdp_ttl);
dsamersoff@4520 598 PUT_OPTION(_jdp_pause);
dsamersoff@3598 599
dsamersoff@3598 600 #undef PUT_OPTION
dsamersoff@3598 601
dsamersoff@3598 602 Handle str = java_lang_String::create_from_str(options.as_string(), CHECK);
dsamersoff@3598 603 JavaCalls::call_static(&result, ik, vmSymbols::startRemoteAgent_name(), vmSymbols::string_void_signature(), str, CHECK);
dsamersoff@3598 604 }
dsamersoff@3598 605
dsamersoff@3598 606 JMXStartLocalDCmd::JMXStartLocalDCmd(outputStream *output, bool heap_allocated) :
dsamersoff@3598 607 DCmd(output, heap_allocated)
dsamersoff@3598 608 {
dsamersoff@3598 609 // do nothing
dsamersoff@3598 610 }
dsamersoff@3598 611
fparain@5047 612 void JMXStartLocalDCmd::execute(DCmdSource source, TRAPS) {
dsamersoff@3598 613 ResourceMark rm(THREAD);
dsamersoff@3598 614 HandleMark hm(THREAD);
dsamersoff@3598 615
dsamersoff@3598 616 // Load and initialize the sun.management.Agent class
dsamersoff@3598 617 // invoke startLocalManagementAgent(void) method to start
dsamersoff@3598 618 // the local management server
dsamersoff@3598 619 // throw java.lang.NoSuchMethodError if method doesn't exist
dsamersoff@3598 620
dsamersoff@3598 621 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader());
coleenp@4037 622 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK);
dsamersoff@3598 623 instanceKlassHandle ik (THREAD, k);
dsamersoff@3598 624
dsamersoff@3598 625 JavaValue result(T_VOID);
dsamersoff@3598 626 JavaCalls::call_static(&result, ik, vmSymbols::startLocalAgent_name(), vmSymbols::void_method_signature(), CHECK);
dsamersoff@3598 627 }
dsamersoff@3598 628
dsamersoff@3598 629
fparain@5047 630 void JMXStopRemoteDCmd::execute(DCmdSource source, TRAPS) {
dsamersoff@3598 631 ResourceMark rm(THREAD);
dsamersoff@3598 632 HandleMark hm(THREAD);
dsamersoff@3598 633
dsamersoff@3598 634 // Load and initialize the sun.management.Agent class
dsamersoff@3598 635 // invoke stopRemoteManagementAgent method to stop the
dsamersoff@3598 636 // management server
dsamersoff@3598 637 // throw java.lang.NoSuchMethodError if method doesn't exist
dsamersoff@3598 638
dsamersoff@3598 639 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader());
coleenp@4037 640 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK);
dsamersoff@3598 641 instanceKlassHandle ik (THREAD, k);
dsamersoff@3598 642
dsamersoff@3598 643 JavaValue result(T_VOID);
dsamersoff@3598 644 JavaCalls::call_static(&result, ik, vmSymbols::stopRemoteAgent_name(), vmSymbols::void_method_signature(), CHECK);
dsamersoff@3598 645 }
dsamersoff@3598 646

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