Tue, 24 Jul 2012 10:51:00 -0700
7023639: JSR 292 method handle invocation needs a fast path for compiled code
6984705: JSR 292 method handle creation should not go through JNI
Summary: remove assembly code for JDK 7 chained method handles
Reviewed-by: jrose, twisti, kvn, mhaupt
Contributed-by: John Rose <john.r.rose@oracle.com>, Christian Thalinger <christian.thalinger@oracle.com>, Michael Haupt <michael.haupt@oracle.com>
fparain@3329 | 1 | /* |
dsamersoff@3598 | 2 | * Copyright (c) 2011, 2012, 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" |
fparain@3329 | 33 | |
dsamersoff@3478 | 34 | void DCmdRegistrant::register_dcmds(){ |
dsamersoff@3478 | 35 | // Registration of the diagnostic commands |
dsamersoff@3478 | 36 | // First boolean argument specifies if the command is enabled |
dsamersoff@3478 | 37 | // Second boolean argument specifies if the command is hidden |
dsamersoff@3478 | 38 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HelpDCmd>(true, false)); |
dsamersoff@3478 | 39 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VersionDCmd>(true, false)); |
dsamersoff@3478 | 40 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CommandLineDCmd>(true, false)); |
dsamersoff@3478 | 41 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintSystemPropertiesDCmd>(true, false)); |
dsamersoff@3478 | 42 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintVMFlagsDCmd>(true, false)); |
dsamersoff@3478 | 43 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMUptimeDCmd>(true, false)); |
dsamersoff@3478 | 44 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<SystemGCDCmd>(true, false)); |
dsamersoff@3478 | 45 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RunFinalizationDCmd>(true, false)); |
dsamersoff@3478 | 46 | #ifndef SERVICES_KERNEL // Heap dumping not supported |
dsamersoff@3478 | 47 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapDumpDCmd>(true, false)); |
dsamersoff@3478 | 48 | #endif // SERVICES_KERNEL |
dsamersoff@3478 | 49 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassHistogramDCmd>(true, false)); |
dsamersoff@3478 | 50 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ThreadDumpDCmd>(true, false)); |
dsamersoff@3478 | 51 | |
dsamersoff@3598 | 52 | //Enhanced JMX Agent Support |
dsamersoff@3598 | 53 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartRemoteDCmd>(true,false)); |
dsamersoff@3598 | 54 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartLocalDCmd>(true,false)); |
dsamersoff@3598 | 55 | DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStopRemoteDCmd>(true,false)); |
dsamersoff@3598 | 56 | |
dsamersoff@3478 | 57 | } |
dsamersoff@3478 | 58 | |
dsamersoff@3478 | 59 | #ifndef HAVE_EXTRA_DCMD |
dsamersoff@3478 | 60 | void DCmdRegistrant::register_dcmds_ext(){ |
dsamersoff@3478 | 61 | // Do nothing here |
dsamersoff@3478 | 62 | } |
dsamersoff@3478 | 63 | #endif |
dsamersoff@3478 | 64 | |
dsamersoff@3478 | 65 | |
fparain@3402 | 66 | HelpDCmd::HelpDCmd(outputStream* output, bool heap) : DCmdWithParser(output, heap), |
fparain@3329 | 67 | _all("-all", "Show help for all commands", "BOOLEAN", false, "false"), |
fparain@3329 | 68 | _cmd("command name", "The name of the command for which we want help", |
fparain@3329 | 69 | "STRING", false) { |
fparain@3329 | 70 | _dcmdparser.add_dcmd_option(&_all); |
fparain@3329 | 71 | _dcmdparser.add_dcmd_argument(&_cmd); |
fparain@3329 | 72 | }; |
fparain@3329 | 73 | |
fparain@3329 | 74 | void HelpDCmd::execute(TRAPS) { |
fparain@3329 | 75 | if (_all.value()) { |
fparain@3329 | 76 | GrowableArray<const char*>* cmd_list = DCmdFactory::DCmd_list(); |
fparain@3329 | 77 | for (int i = 0; i < cmd_list->length(); i++) { |
fparain@3329 | 78 | DCmdFactory* factory = DCmdFactory::factory(cmd_list->at(i), |
fparain@3329 | 79 | strlen(cmd_list->at(i))); |
fparain@3329 | 80 | if (!factory->is_hidden()) { |
fparain@3329 | 81 | output()->print_cr("%s%s", factory->name(), |
fparain@3329 | 82 | factory->is_enabled() ? "" : " [disabled]"); |
fparain@3329 | 83 | output()->print_cr("\t%s", factory->description()); |
fparain@3329 | 84 | output()->cr(); |
fparain@3329 | 85 | } |
fparain@3329 | 86 | factory = factory->next(); |
fparain@3329 | 87 | } |
fparain@3329 | 88 | } else if (_cmd.has_value()) { |
fparain@3329 | 89 | DCmd* cmd = NULL; |
fparain@3329 | 90 | DCmdFactory* factory = DCmdFactory::factory(_cmd.value(), |
fparain@3329 | 91 | strlen(_cmd.value())); |
fparain@3329 | 92 | if (factory != NULL) { |
fparain@3329 | 93 | output()->print_cr("%s%s", factory->name(), |
fparain@3329 | 94 | factory->is_enabled() ? "" : " [disabled]"); |
fparain@3329 | 95 | output()->print_cr(factory->description()); |
fparain@3329 | 96 | output()->print_cr("\nImpact: %s", factory->impact()); |
fparain@3402 | 97 | output()->cr(); |
fparain@3329 | 98 | cmd = factory->create_resource_instance(output()); |
fparain@3329 | 99 | if (cmd != NULL) { |
fparain@3329 | 100 | DCmdMark mark(cmd); |
fparain@3402 | 101 | cmd->print_help(factory->name()); |
fparain@3329 | 102 | } |
fparain@3329 | 103 | } else { |
fparain@3329 | 104 | output()->print_cr("Help unavailable : '%s' : No such command", _cmd.value()); |
fparain@3329 | 105 | } |
fparain@3329 | 106 | } else { |
fparain@3329 | 107 | output()->print_cr("The following commands are available:"); |
fparain@3329 | 108 | GrowableArray<const char *>* cmd_list = DCmdFactory::DCmd_list(); |
fparain@3329 | 109 | for (int i = 0; i < cmd_list->length(); i++) { |
fparain@3329 | 110 | DCmdFactory* factory = DCmdFactory::factory(cmd_list->at(i), |
fparain@3329 | 111 | strlen(cmd_list->at(i))); |
fparain@3329 | 112 | if (!factory->is_hidden()) { |
fparain@3329 | 113 | output()->print_cr("%s%s", factory->name(), |
fparain@3329 | 114 | factory->is_enabled() ? "" : " [disabled]"); |
fparain@3329 | 115 | } |
fparain@3329 | 116 | factory = factory->_next; |
fparain@3329 | 117 | } |
fparain@3329 | 118 | output()->print_cr("\nFor more information about a specific command use 'help <command>'."); |
fparain@3329 | 119 | } |
fparain@3329 | 120 | } |
fparain@3329 | 121 | |
fparain@3329 | 122 | int HelpDCmd::num_arguments() { |
fparain@3329 | 123 | ResourceMark rm; |
fparain@3329 | 124 | HelpDCmd* dcmd = new HelpDCmd(NULL, false); |
fparain@3329 | 125 | if (dcmd != NULL) { |
fparain@3329 | 126 | DCmdMark mark(dcmd); |
fparain@3329 | 127 | return dcmd->_dcmdparser.num_arguments(); |
fparain@3329 | 128 | } else { |
fparain@3329 | 129 | return 0; |
fparain@3329 | 130 | } |
fparain@3329 | 131 | } |
fparain@3329 | 132 | |
fparain@3329 | 133 | void VersionDCmd::execute(TRAPS) { |
fparain@3329 | 134 | output()->print_cr("%s version %s", Abstract_VM_Version::vm_name(), |
fparain@3329 | 135 | Abstract_VM_Version::vm_release()); |
fparain@3329 | 136 | JDK_Version jdk_version = JDK_Version::current(); |
fparain@3329 | 137 | if (jdk_version.update_version() > 0) { |
fparain@3329 | 138 | output()->print_cr("JDK %d.%d_%02d", jdk_version.major_version(), |
fparain@3329 | 139 | jdk_version.minor_version(), jdk_version.update_version()); |
fparain@3329 | 140 | } else { |
fparain@3329 | 141 | output()->print_cr("JDK %d.%d", jdk_version.major_version(), |
fparain@3329 | 142 | jdk_version.minor_version()); |
fparain@3329 | 143 | } |
fparain@3329 | 144 | } |
fparain@3402 | 145 | |
fparain@3402 | 146 | PrintVMFlagsDCmd::PrintVMFlagsDCmd(outputStream* output, bool heap) : |
fparain@3402 | 147 | DCmdWithParser(output, heap), |
fparain@3402 | 148 | _all("-all", "Print all flags supported by the VM", "BOOLEAN", false, "false") { |
fparain@3402 | 149 | _dcmdparser.add_dcmd_option(&_all); |
fparain@3402 | 150 | } |
fparain@3402 | 151 | |
fparain@3402 | 152 | void PrintVMFlagsDCmd::execute(TRAPS) { |
fparain@3402 | 153 | if (_all.value()) { |
fparain@3402 | 154 | CommandLineFlags::printFlags(output(), true); |
fparain@3402 | 155 | } else { |
fparain@3402 | 156 | CommandLineFlags::printSetFlags(output()); |
fparain@3402 | 157 | } |
fparain@3402 | 158 | } |
fparain@3402 | 159 | |
fparain@3402 | 160 | int PrintVMFlagsDCmd::num_arguments() { |
fparain@3402 | 161 | ResourceMark rm; |
fparain@3402 | 162 | PrintVMFlagsDCmd* dcmd = new PrintVMFlagsDCmd(NULL, false); |
fparain@3402 | 163 | if (dcmd != NULL) { |
fparain@3402 | 164 | DCmdMark mark(dcmd); |
fparain@3402 | 165 | return dcmd->_dcmdparser.num_arguments(); |
fparain@3402 | 166 | } else { |
fparain@3402 | 167 | return 0; |
fparain@3402 | 168 | } |
fparain@3402 | 169 | } |
fparain@3402 | 170 | |
fparain@3402 | 171 | void PrintSystemPropertiesDCmd::execute(TRAPS) { |
fparain@3402 | 172 | // load sun.misc.VMSupport |
fparain@3402 | 173 | Symbol* klass = vmSymbols::sun_misc_VMSupport(); |
fparain@3402 | 174 | klassOop k = SystemDictionary::resolve_or_fail(klass, true, CHECK); |
fparain@3402 | 175 | instanceKlassHandle ik (THREAD, k); |
fparain@3402 | 176 | if (ik->should_be_initialized()) { |
fparain@3402 | 177 | ik->initialize(THREAD); |
fparain@3402 | 178 | } |
fparain@3402 | 179 | if (HAS_PENDING_EXCEPTION) { |
fparain@3402 | 180 | java_lang_Throwable::print(PENDING_EXCEPTION, output()); |
fparain@3402 | 181 | output()->cr(); |
fparain@3402 | 182 | CLEAR_PENDING_EXCEPTION; |
fparain@3402 | 183 | return; |
fparain@3402 | 184 | } |
fparain@3402 | 185 | |
fparain@3402 | 186 | // invoke the serializePropertiesToByteArray method |
fparain@3402 | 187 | JavaValue result(T_OBJECT); |
fparain@3402 | 188 | JavaCallArguments args; |
fparain@3402 | 189 | |
fparain@3402 | 190 | Symbol* signature = vmSymbols::serializePropertiesToByteArray_signature(); |
fparain@3402 | 191 | JavaCalls::call_static(&result, |
fparain@3402 | 192 | ik, |
fparain@3402 | 193 | vmSymbols::serializePropertiesToByteArray_name(), |
fparain@3402 | 194 | signature, |
fparain@3402 | 195 | &args, |
fparain@3402 | 196 | THREAD); |
fparain@3402 | 197 | if (HAS_PENDING_EXCEPTION) { |
fparain@3402 | 198 | java_lang_Throwable::print(PENDING_EXCEPTION, output()); |
fparain@3402 | 199 | output()->cr(); |
fparain@3402 | 200 | CLEAR_PENDING_EXCEPTION; |
fparain@3402 | 201 | return; |
fparain@3402 | 202 | } |
fparain@3402 | 203 | |
fparain@3402 | 204 | // The result should be a [B |
fparain@3402 | 205 | oop res = (oop)result.get_jobject(); |
fparain@3402 | 206 | assert(res->is_typeArray(), "just checking"); |
fparain@3402 | 207 | assert(typeArrayKlass::cast(res->klass())->element_type() == T_BYTE, "just checking"); |
fparain@3402 | 208 | |
fparain@3402 | 209 | // copy the bytes to the output stream |
fparain@3402 | 210 | typeArrayOop ba = typeArrayOop(res); |
fparain@3402 | 211 | jbyte* addr = typeArrayOop(res)->byte_at_addr(0); |
fparain@3402 | 212 | output()->print_raw((const char*)addr, ba->length()); |
fparain@3402 | 213 | } |
fparain@3402 | 214 | |
fparain@3402 | 215 | VMUptimeDCmd::VMUptimeDCmd(outputStream* output, bool heap) : |
fparain@3402 | 216 | DCmdWithParser(output, heap), |
fparain@3402 | 217 | _date("-date", "Add a prefix with current date", "BOOLEAN", false, "false") { |
fparain@3402 | 218 | _dcmdparser.add_dcmd_option(&_date); |
fparain@3402 | 219 | } |
fparain@3402 | 220 | |
fparain@3402 | 221 | void VMUptimeDCmd::execute(TRAPS) { |
fparain@3402 | 222 | if (_date.value()) { |
fparain@3402 | 223 | output()->date_stamp(true, "", ": "); |
fparain@3402 | 224 | } |
fparain@3402 | 225 | output()->time_stamp().update_to(tty->time_stamp().ticks()); |
fparain@3402 | 226 | output()->stamp(); |
fparain@3402 | 227 | output()->print_cr(" s"); |
fparain@3402 | 228 | } |
fparain@3402 | 229 | |
fparain@3402 | 230 | int VMUptimeDCmd::num_arguments() { |
fparain@3402 | 231 | ResourceMark rm; |
fparain@3402 | 232 | VMUptimeDCmd* dcmd = new VMUptimeDCmd(NULL, false); |
fparain@3402 | 233 | if (dcmd != NULL) { |
fparain@3402 | 234 | DCmdMark mark(dcmd); |
fparain@3402 | 235 | return dcmd->_dcmdparser.num_arguments(); |
fparain@3402 | 236 | } else { |
fparain@3402 | 237 | return 0; |
fparain@3402 | 238 | } |
fparain@3402 | 239 | } |
fparain@3402 | 240 | |
fparain@3402 | 241 | void SystemGCDCmd::execute(TRAPS) { |
fparain@3402 | 242 | Universe::heap()->collect(GCCause::_java_lang_system_gc); |
fparain@3402 | 243 | } |
fparain@3402 | 244 | |
fparain@3402 | 245 | void RunFinalizationDCmd::execute(TRAPS) { |
fparain@3402 | 246 | klassOop k = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_System(), |
fparain@3402 | 247 | true, CHECK); |
fparain@3402 | 248 | instanceKlassHandle klass(THREAD, k); |
fparain@3402 | 249 | JavaValue result(T_VOID); |
fparain@3402 | 250 | JavaCalls::call_static(&result, klass, |
fparain@3402 | 251 | vmSymbols::run_finalization_name(), |
fparain@3402 | 252 | vmSymbols::void_method_signature(), CHECK); |
fparain@3402 | 253 | } |
fparain@3402 | 254 | |
fparain@3402 | 255 | #ifndef SERVICES_KERNEL // Heap dumping not supported |
fparain@3402 | 256 | HeapDumpDCmd::HeapDumpDCmd(outputStream* output, bool heap) : |
fparain@3402 | 257 | DCmdWithParser(output, heap), |
fparain@3402 | 258 | _filename("filename","Name of the dump file", "STRING",true), |
fparain@3402 | 259 | _all("-all", "Dump all objects, including unreachable objects", |
fparain@3402 | 260 | "BOOLEAN", false, "false") { |
fparain@3402 | 261 | _dcmdparser.add_dcmd_option(&_all); |
fparain@3402 | 262 | _dcmdparser.add_dcmd_argument(&_filename); |
fparain@3402 | 263 | } |
fparain@3402 | 264 | |
fparain@3402 | 265 | void HeapDumpDCmd::execute(TRAPS) { |
fparain@3402 | 266 | // Request a full GC before heap dump if _all is false |
fparain@3402 | 267 | // This helps reduces the amount of unreachable objects in the dump |
fparain@3402 | 268 | // and makes it easier to browse. |
fparain@3402 | 269 | HeapDumper dumper(!_all.value() /* request GC if _all is false*/); |
fparain@3402 | 270 | int res = dumper.dump(_filename.value()); |
fparain@3402 | 271 | if (res == 0) { |
fparain@3402 | 272 | output()->print_cr("Heap dump file created"); |
fparain@3402 | 273 | } else { |
fparain@3402 | 274 | // heap dump failed |
fparain@3402 | 275 | ResourceMark rm; |
fparain@3402 | 276 | char* error = dumper.error_as_C_string(); |
fparain@3402 | 277 | if (error == NULL) { |
fparain@3402 | 278 | output()->print_cr("Dump failed - reason unknown"); |
fparain@3402 | 279 | } else { |
fparain@3402 | 280 | output()->print_cr("%s", error); |
fparain@3402 | 281 | } |
fparain@3402 | 282 | } |
fparain@3402 | 283 | } |
fparain@3402 | 284 | |
fparain@3402 | 285 | int HeapDumpDCmd::num_arguments() { |
fparain@3402 | 286 | ResourceMark rm; |
fparain@3402 | 287 | HeapDumpDCmd* dcmd = new HeapDumpDCmd(NULL, false); |
fparain@3402 | 288 | if (dcmd != NULL) { |
fparain@3402 | 289 | DCmdMark mark(dcmd); |
fparain@3402 | 290 | return dcmd->_dcmdparser.num_arguments(); |
fparain@3402 | 291 | } else { |
fparain@3402 | 292 | return 0; |
fparain@3402 | 293 | } |
fparain@3402 | 294 | } |
fparain@3402 | 295 | #endif // SERVICES_KERNEL |
fparain@3402 | 296 | |
fparain@3402 | 297 | ClassHistogramDCmd::ClassHistogramDCmd(outputStream* output, bool heap) : |
fparain@3402 | 298 | DCmdWithParser(output, heap), |
fparain@3402 | 299 | _all("-all", "Inspect all objects, including unreachable objects", |
fparain@3402 | 300 | "BOOLEAN", false, "false") { |
fparain@3402 | 301 | _dcmdparser.add_dcmd_option(&_all); |
fparain@3402 | 302 | } |
fparain@3402 | 303 | |
fparain@3402 | 304 | void ClassHistogramDCmd::execute(TRAPS) { |
fparain@3402 | 305 | VM_GC_HeapInspection heapop(output(), |
fparain@3402 | 306 | !_all.value() /* request full gc if false */, |
fparain@3402 | 307 | true /* need_prologue */); |
fparain@3402 | 308 | VMThread::execute(&heapop); |
fparain@3402 | 309 | } |
fparain@3402 | 310 | |
fparain@3402 | 311 | int ClassHistogramDCmd::num_arguments() { |
fparain@3402 | 312 | ResourceMark rm; |
fparain@3402 | 313 | ClassHistogramDCmd* dcmd = new ClassHistogramDCmd(NULL, false); |
fparain@3402 | 314 | if (dcmd != NULL) { |
fparain@3402 | 315 | DCmdMark mark(dcmd); |
fparain@3402 | 316 | return dcmd->_dcmdparser.num_arguments(); |
fparain@3402 | 317 | } else { |
fparain@3402 | 318 | return 0; |
fparain@3402 | 319 | } |
fparain@3402 | 320 | } |
fparain@3402 | 321 | |
fparain@3402 | 322 | ThreadDumpDCmd::ThreadDumpDCmd(outputStream* output, bool heap) : |
fparain@3402 | 323 | DCmdWithParser(output, heap), |
fparain@3402 | 324 | _locks("-l", "print java.util.concurrent locks", "BOOLEAN", false, "false") { |
fparain@3402 | 325 | _dcmdparser.add_dcmd_option(&_locks); |
fparain@3402 | 326 | } |
fparain@3402 | 327 | |
fparain@3402 | 328 | void ThreadDumpDCmd::execute(TRAPS) { |
fparain@3402 | 329 | // thread stacks |
fparain@3402 | 330 | VM_PrintThreads op1(output(), _locks.value()); |
fparain@3402 | 331 | VMThread::execute(&op1); |
fparain@3402 | 332 | |
fparain@3402 | 333 | // JNI global handles |
fparain@3402 | 334 | VM_PrintJNI op2(output()); |
fparain@3402 | 335 | VMThread::execute(&op2); |
fparain@3402 | 336 | |
fparain@3402 | 337 | // Deadlock detection |
fparain@3402 | 338 | VM_FindDeadlocks op3(output()); |
fparain@3402 | 339 | VMThread::execute(&op3); |
fparain@3402 | 340 | } |
fparain@3402 | 341 | |
fparain@3402 | 342 | int ThreadDumpDCmd::num_arguments() { |
fparain@3402 | 343 | ResourceMark rm; |
fparain@3402 | 344 | ThreadDumpDCmd* dcmd = new ThreadDumpDCmd(NULL, false); |
fparain@3402 | 345 | if (dcmd != NULL) { |
fparain@3402 | 346 | DCmdMark mark(dcmd); |
fparain@3402 | 347 | return dcmd->_dcmdparser.num_arguments(); |
fparain@3402 | 348 | } else { |
fparain@3402 | 349 | return 0; |
fparain@3402 | 350 | } |
fparain@3402 | 351 | } |
dsamersoff@3598 | 352 | |
dsamersoff@3598 | 353 | // Enhanced JMX Agent support |
dsamersoff@3598 | 354 | |
dsamersoff@3598 | 355 | JMXStartRemoteDCmd::JMXStartRemoteDCmd(outputStream *output, bool heap_allocated) : |
dsamersoff@3598 | 356 | |
dsamersoff@3598 | 357 | DCmdWithParser(output, heap_allocated), |
dsamersoff@3598 | 358 | |
dsamersoff@3598 | 359 | _config_file |
dsamersoff@3598 | 360 | ("config.file", |
dsamersoff@3598 | 361 | "set com.sun.management.config.file", "STRING", false), |
dsamersoff@3598 | 362 | |
dsamersoff@3598 | 363 | _jmxremote_port |
dsamersoff@3598 | 364 | ("jmxremote.port", |
dsamersoff@3598 | 365 | "set com.sun.management.jmxremote.port", "STRING", false), |
dsamersoff@3598 | 366 | |
dsamersoff@3598 | 367 | _jmxremote_rmi_port |
dsamersoff@3598 | 368 | ("jmxremote.rmi.port", |
dsamersoff@3598 | 369 | "set com.sun.management.jmxremote.rmi.port", "STRING", false), |
dsamersoff@3598 | 370 | |
dsamersoff@3598 | 371 | _jmxremote_ssl |
dsamersoff@3598 | 372 | ("jmxremote.ssl", |
dsamersoff@3598 | 373 | "set com.sun.management.jmxremote.ssl", "STRING", false), |
dsamersoff@3598 | 374 | |
dsamersoff@3598 | 375 | _jmxremote_registry_ssl |
dsamersoff@3598 | 376 | ("jmxremote.registry.ssl", |
dsamersoff@3598 | 377 | "set com.sun.management.jmxremote.registry.ssl", "STRING", false), |
dsamersoff@3598 | 378 | |
dsamersoff@3598 | 379 | _jmxremote_authenticate |
dsamersoff@3598 | 380 | ("jmxremote.authenticate", |
dsamersoff@3598 | 381 | "set com.sun.management.jmxremote.authenticate", "STRING", false), |
dsamersoff@3598 | 382 | |
dsamersoff@3598 | 383 | _jmxremote_password_file |
dsamersoff@3598 | 384 | ("jmxremote.password.file", |
dsamersoff@3598 | 385 | "set com.sun.management.jmxremote.password.file", "STRING", false), |
dsamersoff@3598 | 386 | |
dsamersoff@3598 | 387 | _jmxremote_access_file |
dsamersoff@3598 | 388 | ("jmxremote.access.file", |
dsamersoff@3598 | 389 | "set com.sun.management.jmxremote.access.file", "STRING", false), |
dsamersoff@3598 | 390 | |
dsamersoff@3598 | 391 | _jmxremote_login_config |
dsamersoff@3598 | 392 | ("jmxremote.login.config", |
dsamersoff@3598 | 393 | "set com.sun.management.jmxremote.login.config", "STRING", false), |
dsamersoff@3598 | 394 | |
dsamersoff@3598 | 395 | _jmxremote_ssl_enabled_cipher_suites |
dsamersoff@3598 | 396 | ("jmxremote.ssl.enabled.cipher.suites", |
dsamersoff@3598 | 397 | "set com.sun.management.jmxremote.ssl.enabled.cipher.suite", "STRING", false), |
dsamersoff@3598 | 398 | |
dsamersoff@3598 | 399 | _jmxremote_ssl_enabled_protocols |
dsamersoff@3598 | 400 | ("jmxremote.ssl.enabled.protocols", |
dsamersoff@3598 | 401 | "set com.sun.management.jmxremote.ssl.enabled.protocols", "STRING", false), |
dsamersoff@3598 | 402 | |
dsamersoff@3598 | 403 | _jmxremote_ssl_need_client_auth |
dsamersoff@3598 | 404 | ("jmxremote.ssl.need.client.auth", |
dsamersoff@3598 | 405 | "set com.sun.management.jmxremote.need.client.auth", "STRING", false), |
dsamersoff@3598 | 406 | |
dsamersoff@3598 | 407 | _jmxremote_ssl_config_file |
dsamersoff@3598 | 408 | ("jmxremote.ssl.config.file", |
dsamersoff@3598 | 409 | "set com.sun.management.jmxremote.ssl_config_file", "STRING", false) |
dsamersoff@3598 | 410 | |
dsamersoff@3598 | 411 | { |
dsamersoff@3598 | 412 | _dcmdparser.add_dcmd_option(&_config_file); |
dsamersoff@3598 | 413 | _dcmdparser.add_dcmd_option(&_jmxremote_port); |
dsamersoff@3598 | 414 | _dcmdparser.add_dcmd_option(&_jmxremote_rmi_port); |
dsamersoff@3598 | 415 | _dcmdparser.add_dcmd_option(&_jmxremote_ssl); |
dsamersoff@3598 | 416 | _dcmdparser.add_dcmd_option(&_jmxremote_registry_ssl); |
dsamersoff@3598 | 417 | _dcmdparser.add_dcmd_option(&_jmxremote_authenticate); |
dsamersoff@3598 | 418 | _dcmdparser.add_dcmd_option(&_jmxremote_password_file); |
dsamersoff@3598 | 419 | _dcmdparser.add_dcmd_option(&_jmxremote_access_file); |
dsamersoff@3598 | 420 | _dcmdparser.add_dcmd_option(&_jmxremote_login_config); |
dsamersoff@3598 | 421 | _dcmdparser.add_dcmd_option(&_jmxremote_ssl_enabled_cipher_suites); |
dsamersoff@3598 | 422 | _dcmdparser.add_dcmd_option(&_jmxremote_ssl_enabled_protocols); |
dsamersoff@3598 | 423 | _dcmdparser.add_dcmd_option(&_jmxremote_ssl_need_client_auth); |
dsamersoff@3598 | 424 | _dcmdparser.add_dcmd_option(&_jmxremote_ssl_config_file); |
dsamersoff@3598 | 425 | } |
dsamersoff@3598 | 426 | |
dsamersoff@3598 | 427 | |
dsamersoff@3598 | 428 | int JMXStartRemoteDCmd::num_arguments() { |
dsamersoff@3598 | 429 | ResourceMark rm; |
dsamersoff@3598 | 430 | JMXStartRemoteDCmd* dcmd = new JMXStartRemoteDCmd(NULL, false); |
dsamersoff@3598 | 431 | if (dcmd != NULL) { |
dsamersoff@3598 | 432 | DCmdMark mark(dcmd); |
dsamersoff@3598 | 433 | return dcmd->_dcmdparser.num_arguments(); |
dsamersoff@3598 | 434 | } else { |
dsamersoff@3598 | 435 | return 0; |
dsamersoff@3598 | 436 | } |
dsamersoff@3598 | 437 | } |
dsamersoff@3598 | 438 | |
dsamersoff@3598 | 439 | |
dsamersoff@3598 | 440 | void JMXStartRemoteDCmd::execute(TRAPS) { |
dsamersoff@3598 | 441 | ResourceMark rm(THREAD); |
dsamersoff@3598 | 442 | HandleMark hm(THREAD); |
dsamersoff@3598 | 443 | |
dsamersoff@3598 | 444 | // Load and initialize the sun.management.Agent class |
dsamersoff@3598 | 445 | // invoke startRemoteManagementAgent(string) method to start |
dsamersoff@3598 | 446 | // the remote management server. |
dsamersoff@3598 | 447 | // throw java.lang.NoSuchMethodError if the method doesn't exist |
dsamersoff@3598 | 448 | |
dsamersoff@3598 | 449 | Handle loader = Handle(THREAD, SystemDictionary::java_system_loader()); |
dsamersoff@3598 | 450 | klassOop k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK); |
dsamersoff@3598 | 451 | instanceKlassHandle ik (THREAD, k); |
dsamersoff@3598 | 452 | |
dsamersoff@3598 | 453 | JavaValue result(T_VOID); |
dsamersoff@3598 | 454 | |
dsamersoff@3598 | 455 | // Pass all command line arguments to java as key=value,... |
dsamersoff@3598 | 456 | // All checks are done on java side |
dsamersoff@3598 | 457 | |
dsamersoff@3598 | 458 | int len = 0; |
dsamersoff@3598 | 459 | stringStream options; |
dsamersoff@3598 | 460 | char comma[2] = {0,0}; |
dsamersoff@3598 | 461 | |
dsamersoff@3598 | 462 | // Leave default values on Agent.class side and pass only |
dsamersoff@3598 | 463 | // agruments explicitly set by user. All arguments passed |
dsamersoff@3598 | 464 | // to jcmd override properties with the same name set by |
dsamersoff@3598 | 465 | // command line with -D or by managmenent.properties |
dsamersoff@3598 | 466 | // file. |
dsamersoff@3598 | 467 | #define PUT_OPTION(a) \ |
dsamersoff@3598 | 468 | if ( (a).is_set() ){ \ |
dsamersoff@3598 | 469 | options.print("%scom.sun.management.%s=%s", comma, (a).name(), (a).value()); \ |
dsamersoff@3598 | 470 | comma[0] = ','; \ |
dsamersoff@3598 | 471 | } |
dsamersoff@3598 | 472 | |
dsamersoff@3598 | 473 | PUT_OPTION(_config_file); |
dsamersoff@3598 | 474 | PUT_OPTION(_jmxremote_port); |
dsamersoff@3598 | 475 | PUT_OPTION(_jmxremote_rmi_port); |
dsamersoff@3598 | 476 | PUT_OPTION(_jmxremote_ssl); |
dsamersoff@3598 | 477 | PUT_OPTION(_jmxremote_registry_ssl); |
dsamersoff@3598 | 478 | PUT_OPTION(_jmxremote_authenticate); |
dsamersoff@3598 | 479 | PUT_OPTION(_jmxremote_password_file); |
dsamersoff@3598 | 480 | PUT_OPTION(_jmxremote_access_file); |
dsamersoff@3598 | 481 | PUT_OPTION(_jmxremote_login_config); |
dsamersoff@3598 | 482 | PUT_OPTION(_jmxremote_ssl_enabled_cipher_suites); |
dsamersoff@3598 | 483 | PUT_OPTION(_jmxremote_ssl_enabled_protocols); |
dsamersoff@3598 | 484 | PUT_OPTION(_jmxremote_ssl_need_client_auth); |
dsamersoff@3598 | 485 | PUT_OPTION(_jmxremote_ssl_config_file); |
dsamersoff@3598 | 486 | |
dsamersoff@3598 | 487 | #undef PUT_OPTION |
dsamersoff@3598 | 488 | |
dsamersoff@3598 | 489 | Handle str = java_lang_String::create_from_str(options.as_string(), CHECK); |
dsamersoff@3598 | 490 | JavaCalls::call_static(&result, ik, vmSymbols::startRemoteAgent_name(), vmSymbols::string_void_signature(), str, CHECK); |
dsamersoff@3598 | 491 | } |
dsamersoff@3598 | 492 | |
dsamersoff@3598 | 493 | JMXStartLocalDCmd::JMXStartLocalDCmd(outputStream *output, bool heap_allocated) : |
dsamersoff@3598 | 494 | DCmd(output, heap_allocated) |
dsamersoff@3598 | 495 | { |
dsamersoff@3598 | 496 | // do nothing |
dsamersoff@3598 | 497 | } |
dsamersoff@3598 | 498 | |
dsamersoff@3598 | 499 | void JMXStartLocalDCmd::execute(TRAPS) { |
dsamersoff@3598 | 500 | ResourceMark rm(THREAD); |
dsamersoff@3598 | 501 | HandleMark hm(THREAD); |
dsamersoff@3598 | 502 | |
dsamersoff@3598 | 503 | // Load and initialize the sun.management.Agent class |
dsamersoff@3598 | 504 | // invoke startLocalManagementAgent(void) method to start |
dsamersoff@3598 | 505 | // the local management server |
dsamersoff@3598 | 506 | // throw java.lang.NoSuchMethodError if method doesn't exist |
dsamersoff@3598 | 507 | |
dsamersoff@3598 | 508 | Handle loader = Handle(THREAD, SystemDictionary::java_system_loader()); |
dsamersoff@3598 | 509 | klassOop k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK); |
dsamersoff@3598 | 510 | instanceKlassHandle ik (THREAD, k); |
dsamersoff@3598 | 511 | |
dsamersoff@3598 | 512 | JavaValue result(T_VOID); |
dsamersoff@3598 | 513 | JavaCalls::call_static(&result, ik, vmSymbols::startLocalAgent_name(), vmSymbols::void_method_signature(), CHECK); |
dsamersoff@3598 | 514 | } |
dsamersoff@3598 | 515 | |
dsamersoff@3598 | 516 | |
dsamersoff@3598 | 517 | void JMXStopRemoteDCmd::execute(TRAPS) { |
dsamersoff@3598 | 518 | ResourceMark rm(THREAD); |
dsamersoff@3598 | 519 | HandleMark hm(THREAD); |
dsamersoff@3598 | 520 | |
dsamersoff@3598 | 521 | // Load and initialize the sun.management.Agent class |
dsamersoff@3598 | 522 | // invoke stopRemoteManagementAgent method to stop the |
dsamersoff@3598 | 523 | // management server |
dsamersoff@3598 | 524 | // throw java.lang.NoSuchMethodError if method doesn't exist |
dsamersoff@3598 | 525 | |
dsamersoff@3598 | 526 | Handle loader = Handle(THREAD, SystemDictionary::java_system_loader()); |
dsamersoff@3598 | 527 | klassOop k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK); |
dsamersoff@3598 | 528 | instanceKlassHandle ik (THREAD, k); |
dsamersoff@3598 | 529 | |
dsamersoff@3598 | 530 | JavaValue result(T_VOID); |
dsamersoff@3598 | 531 | JavaCalls::call_static(&result, ik, vmSymbols::stopRemoteAgent_name(), vmSymbols::void_method_signature(), CHECK); |
dsamersoff@3598 | 532 | } |
dsamersoff@3598 | 533 |