Mercurial > hg > truffle
annotate src/share/vm/services/diagnosticCommand.cpp @ 14517:3812c088b945
Merge
author | lana |
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date | Thu, 06 Mar 2014 10:37:26 -0800 |
parents | afa21611f918 |
children | 4ca6dc0799b6 |
rev | line source |
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4133 | 1 /* |
7956 | 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. |
4133 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 * | |
23 */ | |
24 | |
25 #include "precompiled.hpp" | |
4773 | 26 #include "gc_implementation/shared/vmGCOperations.hpp" |
27 #include "runtime/javaCalls.hpp" | |
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28 #include "runtime/os.hpp" |
4133 | 29 #include "services/diagnosticArgument.hpp" |
30 #include "services/diagnosticCommand.hpp" | |
31 #include "services/diagnosticFramework.hpp" | |
4773 | 32 #include "services/heapDumper.hpp" |
33 #include "services/management.hpp" | |
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34 #include "utilities/macros.hpp" |
4133 | 35 |
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36 void DCmdRegistrant::register_dcmds(){ |
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37 // Registration of the diagnostic commands |
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38 // First argument specifies which interfaces will export the command |
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39 // Second argument specifies if the command is enabled |
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40 // Third argument specifies if the command is hidden |
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41 uint32_t full_export = DCmd_Source_Internal | DCmd_Source_AttachAPI |
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42 | DCmd_Source_MBean; |
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43 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HelpDCmd>(full_export, true, false)); |
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44 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VersionDCmd>(full_export, true, false)); |
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45 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CommandLineDCmd>(full_export, true, false)); |
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46 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintSystemPropertiesDCmd>(full_export, true, false)); |
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47 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintVMFlagsDCmd>(full_export, true, false)); |
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48 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMDynamicLibrariesDCmd>(full_export, true, false)); |
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49 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMUptimeDCmd>(full_export, true, false)); |
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50 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<SystemGCDCmd>(full_export, true, false)); |
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51 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RunFinalizationDCmd>(full_export, true, false)); |
7956 | 52 #if INCLUDE_SERVICES // Heap dumping/inspection supported |
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53 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapDumpDCmd>(DCmd_Source_Internal | DCmd_Source_AttachAPI, true, false)); |
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54 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassHistogramDCmd>(full_export, true, false)); |
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55 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassStatsDCmd>(full_export, true, false)); |
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56 #endif // INCLUDE_SERVICES |
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57 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ThreadDumpDCmd>(full_export, true, false)); |
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58 |
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59 // Enhanced JMX Agent Support |
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60 // These commands won't be exported via the DiagnosticCommandMBean until an |
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61 // appropriate permission is created for them |
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62 uint32_t jmx_agent_export_flags = DCmd_Source_Internal | DCmd_Source_AttachAPI; |
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63 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartRemoteDCmd>(jmx_agent_export_flags, true,false)); |
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64 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartLocalDCmd>(jmx_agent_export_flags, true,false)); |
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65 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStopRemoteDCmd>(jmx_agent_export_flags, true,false)); |
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66 |
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67 } |
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68 |
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69 #ifndef HAVE_EXTRA_DCMD |
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70 void DCmdRegistrant::register_dcmds_ext(){ |
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71 // Do nothing here |
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72 } |
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73 #endif |
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74 |
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75 |
4773 | 76 HelpDCmd::HelpDCmd(outputStream* output, bool heap) : DCmdWithParser(output, heap), |
4133 | 77 _all("-all", "Show help for all commands", "BOOLEAN", false, "false"), |
78 _cmd("command name", "The name of the command for which we want help", | |
79 "STRING", false) { | |
80 _dcmdparser.add_dcmd_option(&_all); | |
81 _dcmdparser.add_dcmd_argument(&_cmd); | |
82 }; | |
83 | |
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84 void HelpDCmd::execute(DCmdSource source, TRAPS) { |
4133 | 85 if (_all.value()) { |
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86 GrowableArray<const char*>* cmd_list = DCmdFactory::DCmd_list(source); |
4133 | 87 for (int i = 0; i < cmd_list->length(); i++) { |
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88 DCmdFactory* factory = DCmdFactory::factory(source, cmd_list->at(i), |
4133 | 89 strlen(cmd_list->at(i))); |
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90 output()->print_cr("%s%s", factory->name(), |
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91 factory->is_enabled() ? "" : " [disabled]"); |
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92 output()->print_cr("\t%s", factory->description()); |
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93 output()->cr(); |
4133 | 94 factory = factory->next(); |
95 } | |
96 } else if (_cmd.has_value()) { | |
97 DCmd* cmd = NULL; | |
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98 DCmdFactory* factory = DCmdFactory::factory(source, _cmd.value(), |
4133 | 99 strlen(_cmd.value())); |
100 if (factory != NULL) { | |
101 output()->print_cr("%s%s", factory->name(), | |
102 factory->is_enabled() ? "" : " [disabled]"); | |
103 output()->print_cr(factory->description()); | |
104 output()->print_cr("\nImpact: %s", factory->impact()); | |
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105 JavaPermission p = factory->permission(); |
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106 if(p._class != NULL) { |
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107 if(p._action != NULL) { |
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108 output()->print_cr("\nPermission: %s(%s, %s)", |
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109 p._class, p._name == NULL ? "null" : p._name, p._action); |
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110 } else { |
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111 output()->print_cr("\nPermission: %s(%s)", |
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112 p._class, p._name == NULL ? "null" : p._name); |
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113 } |
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114 } |
4773 | 115 output()->cr(); |
4133 | 116 cmd = factory->create_resource_instance(output()); |
117 if (cmd != NULL) { | |
118 DCmdMark mark(cmd); | |
4773 | 119 cmd->print_help(factory->name()); |
4133 | 120 } |
121 } else { | |
122 output()->print_cr("Help unavailable : '%s' : No such command", _cmd.value()); | |
123 } | |
124 } else { | |
125 output()->print_cr("The following commands are available:"); | |
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126 GrowableArray<const char *>* cmd_list = DCmdFactory::DCmd_list(source); |
4133 | 127 for (int i = 0; i < cmd_list->length(); i++) { |
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128 DCmdFactory* factory = DCmdFactory::factory(source, cmd_list->at(i), |
4133 | 129 strlen(cmd_list->at(i))); |
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130 output()->print_cr("%s%s", factory->name(), |
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131 factory->is_enabled() ? "" : " [disabled]"); |
4133 | 132 factory = factory->_next; |
133 } | |
134 output()->print_cr("\nFor more information about a specific command use 'help <command>'."); | |
135 } | |
136 } | |
137 | |
138 int HelpDCmd::num_arguments() { | |
139 ResourceMark rm; | |
140 HelpDCmd* dcmd = new HelpDCmd(NULL, false); | |
141 if (dcmd != NULL) { | |
142 DCmdMark mark(dcmd); | |
143 return dcmd->_dcmdparser.num_arguments(); | |
144 } else { | |
145 return 0; | |
146 } | |
147 } | |
148 | |
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149 void VersionDCmd::execute(DCmdSource source, TRAPS) { |
4133 | 150 output()->print_cr("%s version %s", Abstract_VM_Version::vm_name(), |
151 Abstract_VM_Version::vm_release()); | |
152 JDK_Version jdk_version = JDK_Version::current(); | |
153 if (jdk_version.update_version() > 0) { | |
154 output()->print_cr("JDK %d.%d_%02d", jdk_version.major_version(), | |
155 jdk_version.minor_version(), jdk_version.update_version()); | |
156 } else { | |
157 output()->print_cr("JDK %d.%d", jdk_version.major_version(), | |
158 jdk_version.minor_version()); | |
159 } | |
160 } | |
4773 | 161 |
162 PrintVMFlagsDCmd::PrintVMFlagsDCmd(outputStream* output, bool heap) : | |
163 DCmdWithParser(output, heap), | |
164 _all("-all", "Print all flags supported by the VM", "BOOLEAN", false, "false") { | |
165 _dcmdparser.add_dcmd_option(&_all); | |
166 } | |
167 | |
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168 void PrintVMFlagsDCmd::execute(DCmdSource source, TRAPS) { |
4773 | 169 if (_all.value()) { |
170 CommandLineFlags::printFlags(output(), true); | |
171 } else { | |
172 CommandLineFlags::printSetFlags(output()); | |
173 } | |
174 } | |
175 | |
176 int PrintVMFlagsDCmd::num_arguments() { | |
177 ResourceMark rm; | |
178 PrintVMFlagsDCmd* dcmd = new PrintVMFlagsDCmd(NULL, false); | |
179 if (dcmd != NULL) { | |
180 DCmdMark mark(dcmd); | |
181 return dcmd->_dcmdparser.num_arguments(); | |
182 } else { | |
183 return 0; | |
184 } | |
185 } | |
186 | |
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187 void PrintSystemPropertiesDCmd::execute(DCmdSource source, TRAPS) { |
4773 | 188 // load sun.misc.VMSupport |
189 Symbol* klass = vmSymbols::sun_misc_VMSupport(); | |
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190 Klass* k = SystemDictionary::resolve_or_fail(klass, true, CHECK); |
4773 | 191 instanceKlassHandle ik (THREAD, k); |
192 if (ik->should_be_initialized()) { | |
193 ik->initialize(THREAD); | |
194 } | |
195 if (HAS_PENDING_EXCEPTION) { | |
196 java_lang_Throwable::print(PENDING_EXCEPTION, output()); | |
197 output()->cr(); | |
198 CLEAR_PENDING_EXCEPTION; | |
199 return; | |
200 } | |
201 | |
202 // invoke the serializePropertiesToByteArray method | |
203 JavaValue result(T_OBJECT); | |
204 JavaCallArguments args; | |
205 | |
206 Symbol* signature = vmSymbols::serializePropertiesToByteArray_signature(); | |
207 JavaCalls::call_static(&result, | |
208 ik, | |
209 vmSymbols::serializePropertiesToByteArray_name(), | |
210 signature, | |
211 &args, | |
212 THREAD); | |
213 if (HAS_PENDING_EXCEPTION) { | |
214 java_lang_Throwable::print(PENDING_EXCEPTION, output()); | |
215 output()->cr(); | |
216 CLEAR_PENDING_EXCEPTION; | |
217 return; | |
218 } | |
219 | |
220 // The result should be a [B | |
221 oop res = (oop)result.get_jobject(); | |
222 assert(res->is_typeArray(), "just checking"); | |
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223 assert(TypeArrayKlass::cast(res->klass())->element_type() == T_BYTE, "just checking"); |
4773 | 224 |
225 // copy the bytes to the output stream | |
226 typeArrayOop ba = typeArrayOop(res); | |
227 jbyte* addr = typeArrayOop(res)->byte_at_addr(0); | |
228 output()->print_raw((const char*)addr, ba->length()); | |
229 } | |
230 | |
231 VMUptimeDCmd::VMUptimeDCmd(outputStream* output, bool heap) : | |
232 DCmdWithParser(output, heap), | |
233 _date("-date", "Add a prefix with current date", "BOOLEAN", false, "false") { | |
234 _dcmdparser.add_dcmd_option(&_date); | |
235 } | |
236 | |
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237 void VMUptimeDCmd::execute(DCmdSource source, TRAPS) { |
4773 | 238 if (_date.value()) { |
239 output()->date_stamp(true, "", ": "); | |
240 } | |
241 output()->time_stamp().update_to(tty->time_stamp().ticks()); | |
242 output()->stamp(); | |
243 output()->print_cr(" s"); | |
244 } | |
245 | |
246 int VMUptimeDCmd::num_arguments() { | |
247 ResourceMark rm; | |
248 VMUptimeDCmd* dcmd = new VMUptimeDCmd(NULL, false); | |
249 if (dcmd != NULL) { | |
250 DCmdMark mark(dcmd); | |
251 return dcmd->_dcmdparser.num_arguments(); | |
252 } else { | |
253 return 0; | |
254 } | |
255 } | |
256 | |
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257 void SystemGCDCmd::execute(DCmdSource source, TRAPS) { |
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258 if (!DisableExplicitGC) { |
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259 Universe::heap()->collect(GCCause::_java_lang_system_gc); |
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260 } else { |
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261 output()->print_cr("Explicit GC is disabled, no GC has been performed."); |
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262 } |
4773 | 263 } |
264 | |
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265 void RunFinalizationDCmd::execute(DCmdSource source, TRAPS) { |
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266 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_System(), |
4773 | 267 true, CHECK); |
268 instanceKlassHandle klass(THREAD, k); | |
269 JavaValue result(T_VOID); | |
270 JavaCalls::call_static(&result, klass, | |
271 vmSymbols::run_finalization_name(), | |
272 vmSymbols::void_method_signature(), CHECK); | |
273 } | |
274 | |
7956 | 275 #if INCLUDE_SERVICES // Heap dumping/inspection supported |
4773 | 276 HeapDumpDCmd::HeapDumpDCmd(outputStream* output, bool heap) : |
277 DCmdWithParser(output, heap), | |
278 _filename("filename","Name of the dump file", "STRING",true), | |
279 _all("-all", "Dump all objects, including unreachable objects", | |
280 "BOOLEAN", false, "false") { | |
281 _dcmdparser.add_dcmd_option(&_all); | |
282 _dcmdparser.add_dcmd_argument(&_filename); | |
283 } | |
284 | |
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285 void HeapDumpDCmd::execute(DCmdSource source, TRAPS) { |
4773 | 286 // Request a full GC before heap dump if _all is false |
287 // This helps reduces the amount of unreachable objects in the dump | |
288 // and makes it easier to browse. | |
289 HeapDumper dumper(!_all.value() /* request GC if _all is false*/); | |
290 int res = dumper.dump(_filename.value()); | |
291 if (res == 0) { | |
292 output()->print_cr("Heap dump file created"); | |
293 } else { | |
294 // heap dump failed | |
295 ResourceMark rm; | |
296 char* error = dumper.error_as_C_string(); | |
297 if (error == NULL) { | |
298 output()->print_cr("Dump failed - reason unknown"); | |
299 } else { | |
300 output()->print_cr("%s", error); | |
301 } | |
302 } | |
303 } | |
304 | |
305 int HeapDumpDCmd::num_arguments() { | |
306 ResourceMark rm; | |
307 HeapDumpDCmd* dcmd = new HeapDumpDCmd(NULL, false); | |
308 if (dcmd != NULL) { | |
309 DCmdMark mark(dcmd); | |
310 return dcmd->_dcmdparser.num_arguments(); | |
311 } else { | |
312 return 0; | |
313 } | |
314 } | |
315 | |
316 ClassHistogramDCmd::ClassHistogramDCmd(outputStream* output, bool heap) : | |
317 DCmdWithParser(output, heap), | |
318 _all("-all", "Inspect all objects, including unreachable objects", | |
319 "BOOLEAN", false, "false") { | |
320 _dcmdparser.add_dcmd_option(&_all); | |
321 } | |
322 | |
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323 void ClassHistogramDCmd::execute(DCmdSource source, TRAPS) { |
4773 | 324 VM_GC_HeapInspection heapop(output(), |
10405 | 325 !_all.value() /* request full gc if false */); |
4773 | 326 VMThread::execute(&heapop); |
327 } | |
328 | |
329 int ClassHistogramDCmd::num_arguments() { | |
330 ResourceMark rm; | |
331 ClassHistogramDCmd* dcmd = new ClassHistogramDCmd(NULL, false); | |
332 if (dcmd != NULL) { | |
333 DCmdMark mark(dcmd); | |
334 return dcmd->_dcmdparser.num_arguments(); | |
335 } else { | |
336 return 0; | |
337 } | |
338 } | |
339 | |
7956 | 340 #define DEFAULT_COLUMNS "InstBytes,KlassBytes,CpAll,annotations,MethodCount,Bytecodes,MethodAll,ROAll,RWAll,Total" |
341 ClassStatsDCmd::ClassStatsDCmd(outputStream* output, bool heap) : | |
342 DCmdWithParser(output, heap), | |
343 _csv("-csv", "Print in CSV (comma-separated values) format for spreadsheets", | |
344 "BOOLEAN", false, "false"), | |
345 _all("-all", "Show all columns", | |
346 "BOOLEAN", false, "false"), | |
347 _help("-help", "Show meaning of all the columns", | |
348 "BOOLEAN", false, "false"), | |
349 _columns("columns", "Comma-separated list of all the columns to show. " | |
350 "If not specified, the following columns are shown: " DEFAULT_COLUMNS, | |
351 "STRING", false) { | |
352 _dcmdparser.add_dcmd_option(&_all); | |
353 _dcmdparser.add_dcmd_option(&_csv); | |
354 _dcmdparser.add_dcmd_option(&_help); | |
355 _dcmdparser.add_dcmd_argument(&_columns); | |
356 } | |
357 | |
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358 void ClassStatsDCmd::execute(DCmdSource source, TRAPS) { |
7956 | 359 if (!UnlockDiagnosticVMOptions) { |
360 output()->print_cr("GC.class_stats command requires -XX:+UnlockDiagnosticVMOptions"); | |
361 return; | |
362 } | |
363 | |
364 VM_GC_HeapInspection heapop(output(), | |
10405 | 365 true /* request_full_gc */); |
7956 | 366 heapop.set_csv_format(_csv.value()); |
367 heapop.set_print_help(_help.value()); | |
368 heapop.set_print_class_stats(true); | |
369 if (_all.value()) { | |
370 if (_columns.has_value()) { | |
371 output()->print_cr("Cannot specify -all and individual columns at the same time"); | |
372 return; | |
373 } else { | |
374 heapop.set_columns(NULL); | |
375 } | |
376 } else { | |
377 if (_columns.has_value()) { | |
378 heapop.set_columns(_columns.value()); | |
379 } else { | |
380 heapop.set_columns(DEFAULT_COLUMNS); | |
381 } | |
382 } | |
383 VMThread::execute(&heapop); | |
384 } | |
385 | |
386 int ClassStatsDCmd::num_arguments() { | |
387 ResourceMark rm; | |
388 ClassStatsDCmd* dcmd = new ClassStatsDCmd(NULL, false); | |
389 if (dcmd != NULL) { | |
390 DCmdMark mark(dcmd); | |
391 return dcmd->_dcmdparser.num_arguments(); | |
392 } else { | |
393 return 0; | |
394 } | |
395 } | |
396 #endif // INCLUDE_SERVICES | |
397 | |
4773 | 398 ThreadDumpDCmd::ThreadDumpDCmd(outputStream* output, bool heap) : |
399 DCmdWithParser(output, heap), | |
400 _locks("-l", "print java.util.concurrent locks", "BOOLEAN", false, "false") { | |
401 _dcmdparser.add_dcmd_option(&_locks); | |
402 } | |
403 | |
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404 void ThreadDumpDCmd::execute(DCmdSource source, TRAPS) { |
4773 | 405 // thread stacks |
406 VM_PrintThreads op1(output(), _locks.value()); | |
407 VMThread::execute(&op1); | |
408 | |
409 // JNI global handles | |
410 VM_PrintJNI op2(output()); | |
411 VMThread::execute(&op2); | |
412 | |
413 // Deadlock detection | |
414 VM_FindDeadlocks op3(output()); | |
415 VMThread::execute(&op3); | |
416 } | |
417 | |
418 int ThreadDumpDCmd::num_arguments() { | |
419 ResourceMark rm; | |
420 ThreadDumpDCmd* dcmd = new ThreadDumpDCmd(NULL, false); | |
421 if (dcmd != NULL) { | |
422 DCmdMark mark(dcmd); | |
423 return dcmd->_dcmdparser.num_arguments(); | |
424 } else { | |
425 return 0; | |
426 } | |
427 } | |
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428 |
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429 // Enhanced JMX Agent support |
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430 |
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431 JMXStartRemoteDCmd::JMXStartRemoteDCmd(outputStream *output, bool heap_allocated) : |
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432 |
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433 DCmdWithParser(output, heap_allocated), |
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434 |
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435 _config_file |
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436 ("config.file", |
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437 "set com.sun.management.config.file", "STRING", false), |
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438 |
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439 _jmxremote_port |
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440 ("jmxremote.port", |
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441 "set com.sun.management.jmxremote.port", "STRING", false), |
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442 |
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443 _jmxremote_rmi_port |
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444 ("jmxremote.rmi.port", |
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445 "set com.sun.management.jmxremote.rmi.port", "STRING", false), |
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446 |
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447 _jmxremote_ssl |
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448 ("jmxremote.ssl", |
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449 "set com.sun.management.jmxremote.ssl", "STRING", false), |
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450 |
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451 _jmxremote_registry_ssl |
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452 ("jmxremote.registry.ssl", |
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453 "set com.sun.management.jmxremote.registry.ssl", "STRING", false), |
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454 |
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455 _jmxremote_authenticate |
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456 ("jmxremote.authenticate", |
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457 "set com.sun.management.jmxremote.authenticate", "STRING", false), |
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458 |
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459 _jmxremote_password_file |
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460 ("jmxremote.password.file", |
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461 "set com.sun.management.jmxremote.password.file", "STRING", false), |
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462 |
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463 _jmxremote_access_file |
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464 ("jmxremote.access.file", |
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465 "set com.sun.management.jmxremote.access.file", "STRING", false), |
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466 |
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467 _jmxremote_login_config |
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468 ("jmxremote.login.config", |
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469 "set com.sun.management.jmxremote.login.config", "STRING", false), |
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470 |
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471 _jmxremote_ssl_enabled_cipher_suites |
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472 ("jmxremote.ssl.enabled.cipher.suites", |
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473 "set com.sun.management.jmxremote.ssl.enabled.cipher.suite", "STRING", false), |
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474 |
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475 _jmxremote_ssl_enabled_protocols |
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476 ("jmxremote.ssl.enabled.protocols", |
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477 "set com.sun.management.jmxremote.ssl.enabled.protocols", "STRING", false), |
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478 |
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479 _jmxremote_ssl_need_client_auth |
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480 ("jmxremote.ssl.need.client.auth", |
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481 "set com.sun.management.jmxremote.need.client.auth", "STRING", false), |
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482 |
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483 _jmxremote_ssl_config_file |
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484 ("jmxremote.ssl.config.file", |
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485 "set com.sun.management.jmxremote.ssl_config_file", "STRING", false), |
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486 |
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487 // JDP Protocol support |
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488 _jmxremote_autodiscovery |
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489 ("jmxremote.autodiscovery", |
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490 "set com.sun.management.jmxremote.autodiscovery", "STRING", false), |
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491 |
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492 _jdp_port |
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493 ("jdp.port", |
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494 "set com.sun.management.jdp.port", "INT", false), |
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495 |
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496 _jdp_address |
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497 ("jdp.address", |
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498 "set com.sun.management.jdp.address", "STRING", false), |
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499 |
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500 _jdp_source_addr |
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501 ("jdp.source_addr", |
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502 "set com.sun.management.jdp.source_addr", "STRING", false), |
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503 |
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504 _jdp_ttl |
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505 ("jdp.ttl", |
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506 "set com.sun.management.jdp.ttl", "INT", false), |
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507 |
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508 _jdp_pause |
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509 ("jdp.pause", |
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510 "set com.sun.management.jdp.pause", "INT", false), |
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511 |
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512 _jdp_name |
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513 ("jdp.name", |
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514 "set com.sun.management.jdp.name", "STRING", false) |
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515 |
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516 { |
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517 _dcmdparser.add_dcmd_option(&_config_file); |
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518 _dcmdparser.add_dcmd_option(&_jmxremote_port); |
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519 _dcmdparser.add_dcmd_option(&_jmxremote_rmi_port); |
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520 _dcmdparser.add_dcmd_option(&_jmxremote_ssl); |
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521 _dcmdparser.add_dcmd_option(&_jmxremote_registry_ssl); |
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522 _dcmdparser.add_dcmd_option(&_jmxremote_authenticate); |
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523 _dcmdparser.add_dcmd_option(&_jmxremote_password_file); |
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524 _dcmdparser.add_dcmd_option(&_jmxremote_access_file); |
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525 _dcmdparser.add_dcmd_option(&_jmxremote_login_config); |
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526 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_enabled_cipher_suites); |
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527 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_enabled_protocols); |
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528 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_need_client_auth); |
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529 _dcmdparser.add_dcmd_option(&_jmxremote_ssl_config_file); |
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530 _dcmdparser.add_dcmd_option(&_jmxremote_autodiscovery); |
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531 _dcmdparser.add_dcmd_option(&_jdp_port); |
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532 _dcmdparser.add_dcmd_option(&_jdp_address); |
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533 _dcmdparser.add_dcmd_option(&_jdp_source_addr); |
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534 _dcmdparser.add_dcmd_option(&_jdp_ttl); |
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535 _dcmdparser.add_dcmd_option(&_jdp_pause); |
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536 _dcmdparser.add_dcmd_option(&_jdp_name); |
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537 } |
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538 |
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539 |
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540 int JMXStartRemoteDCmd::num_arguments() { |
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541 ResourceMark rm; |
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542 JMXStartRemoteDCmd* dcmd = new JMXStartRemoteDCmd(NULL, false); |
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543 if (dcmd != NULL) { |
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544 DCmdMark mark(dcmd); |
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545 return dcmd->_dcmdparser.num_arguments(); |
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546 } else { |
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547 return 0; |
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548 } |
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549 } |
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550 |
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551 |
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552 void JMXStartRemoteDCmd::execute(DCmdSource source, TRAPS) { |
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553 ResourceMark rm(THREAD); |
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554 HandleMark hm(THREAD); |
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555 |
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556 // Load and initialize the sun.management.Agent class |
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557 // invoke startRemoteManagementAgent(string) method to start |
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558 // the remote management server. |
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559 // throw java.lang.NoSuchMethodError if the method doesn't exist |
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560 |
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561 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader()); |
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562 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK); |
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563 instanceKlassHandle ik (THREAD, k); |
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564 |
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565 JavaValue result(T_VOID); |
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566 |
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567 // Pass all command line arguments to java as key=value,... |
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568 // All checks are done on java side |
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569 |
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570 int len = 0; |
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571 stringStream options; |
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572 char comma[2] = {0,0}; |
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573 |
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574 // Leave default values on Agent.class side and pass only |
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575 // agruments explicitly set by user. All arguments passed |
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576 // to jcmd override properties with the same name set by |
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577 // command line with -D or by managmenent.properties |
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578 // file. |
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579 #define PUT_OPTION(a) \ |
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580 if ( (a).is_set() ){ \ |
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581 options.print(\ |
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582 ( *((a).type()) == 'I' ) ? "%scom.sun.management.%s=%d" : "%scom.sun.management.%s=%s",\ |
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583 comma, (a).name(), (a).value()); \ |
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584 comma[0] = ','; \ |
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585 } |
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586 |
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587 PUT_OPTION(_config_file); |
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588 PUT_OPTION(_jmxremote_port); |
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589 PUT_OPTION(_jmxremote_rmi_port); |
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590 PUT_OPTION(_jmxremote_ssl); |
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591 PUT_OPTION(_jmxremote_registry_ssl); |
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592 PUT_OPTION(_jmxremote_authenticate); |
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593 PUT_OPTION(_jmxremote_password_file); |
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594 PUT_OPTION(_jmxremote_access_file); |
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595 PUT_OPTION(_jmxremote_login_config); |
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596 PUT_OPTION(_jmxremote_ssl_enabled_cipher_suites); |
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597 PUT_OPTION(_jmxremote_ssl_enabled_protocols); |
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598 PUT_OPTION(_jmxremote_ssl_need_client_auth); |
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599 PUT_OPTION(_jmxremote_ssl_config_file); |
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600 PUT_OPTION(_jmxremote_autodiscovery); |
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601 PUT_OPTION(_jdp_port); |
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602 PUT_OPTION(_jdp_address); |
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603 PUT_OPTION(_jdp_source_addr); |
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604 PUT_OPTION(_jdp_ttl); |
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605 PUT_OPTION(_jdp_pause); |
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606 PUT_OPTION(_jdp_name); |
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607 |
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608 #undef PUT_OPTION |
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609 |
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610 Handle str = java_lang_String::create_from_str(options.as_string(), CHECK); |
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611 JavaCalls::call_static(&result, ik, vmSymbols::startRemoteAgent_name(), vmSymbols::string_void_signature(), str, CHECK); |
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612 } |
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613 |
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614 JMXStartLocalDCmd::JMXStartLocalDCmd(outputStream *output, bool heap_allocated) : |
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615 DCmd(output, heap_allocated) { |
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616 // do nothing |
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617 } |
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618 |
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619 void JMXStartLocalDCmd::execute(DCmdSource source, TRAPS) { |
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620 ResourceMark rm(THREAD); |
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621 HandleMark hm(THREAD); |
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622 |
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623 // Load and initialize the sun.management.Agent class |
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624 // invoke startLocalManagementAgent(void) method to start |
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625 // the local management server |
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626 // throw java.lang.NoSuchMethodError if method doesn't exist |
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627 |
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628 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader()); |
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629 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK); |
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630 instanceKlassHandle ik (THREAD, k); |
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631 |
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632 JavaValue result(T_VOID); |
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633 JavaCalls::call_static(&result, ik, vmSymbols::startLocalAgent_name(), vmSymbols::void_method_signature(), CHECK); |
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634 } |
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635 |
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636 void JMXStopRemoteDCmd::execute(DCmdSource source, TRAPS) { |
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637 ResourceMark rm(THREAD); |
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638 HandleMark hm(THREAD); |
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639 |
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640 // Load and initialize the sun.management.Agent class |
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641 // invoke stopRemoteManagementAgent method to stop the |
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642 // management server |
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643 // throw java.lang.NoSuchMethodError if method doesn't exist |
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644 |
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645 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader()); |
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646 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK); |
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647 instanceKlassHandle ik (THREAD, k); |
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648 |
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649 JavaValue result(T_VOID); |
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650 JavaCalls::call_static(&result, ik, vmSymbols::stopRemoteAgent_name(), vmSymbols::void_method_signature(), CHECK); |
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651 } |
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652 |
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653 VMDynamicLibrariesDCmd::VMDynamicLibrariesDCmd(outputStream *output, bool heap_allocated) : |
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654 DCmd(output, heap_allocated) { |
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655 // do nothing |
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656 } |
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657 |
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658 void VMDynamicLibrariesDCmd::execute(DCmdSource source, TRAPS) { |
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659 os::print_dll_info(output()); |
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660 output()->cr(); |
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661 } |