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40 #include "runtime/os.hpp" |
40 #include "runtime/os.hpp" |
41 #include "runtime/serviceThread.hpp" |
41 #include "runtime/serviceThread.hpp" |
42 #include "services/classLoadingService.hpp" |
42 #include "services/classLoadingService.hpp" |
43 #include "services/heapDumper.hpp" |
43 #include "services/heapDumper.hpp" |
44 #include "services/lowMemoryDetector.hpp" |
44 #include "services/lowMemoryDetector.hpp" |
|
45 #include "services/gcNotifier.hpp" |
45 #include "services/management.hpp" |
46 #include "services/management.hpp" |
46 #include "services/memoryManager.hpp" |
47 #include "services/memoryManager.hpp" |
47 #include "services/memoryPool.hpp" |
48 #include "services/memoryPool.hpp" |
48 #include "services/memoryService.hpp" |
49 #include "services/memoryService.hpp" |
49 #include "services/runtimeService.hpp" |
50 #include "services/runtimeService.hpp" |
58 klassOop Management::_memoryUsage_klass = NULL; |
59 klassOop Management::_memoryUsage_klass = NULL; |
59 klassOop Management::_memoryPoolMXBean_klass = NULL; |
60 klassOop Management::_memoryPoolMXBean_klass = NULL; |
60 klassOop Management::_memoryManagerMXBean_klass = NULL; |
61 klassOop Management::_memoryManagerMXBean_klass = NULL; |
61 klassOop Management::_garbageCollectorMXBean_klass = NULL; |
62 klassOop Management::_garbageCollectorMXBean_klass = NULL; |
62 klassOop Management::_managementFactory_klass = NULL; |
63 klassOop Management::_managementFactory_klass = NULL; |
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64 klassOop Management::_garbageCollectorImpl_klass = NULL; |
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65 klassOop Management::_gcInfo_klass = NULL; |
63 |
66 |
64 jmmOptionalSupport Management::_optional_support = {0}; |
67 jmmOptionalSupport Management::_optional_support = {0}; |
65 TimeStamp Management::_stamp; |
68 TimeStamp Management::_stamp; |
66 |
69 |
67 void management_init() { |
70 void management_init() { |
177 f->do_oop((oop*) &_memoryUsage_klass); |
180 f->do_oop((oop*) &_memoryUsage_klass); |
178 f->do_oop((oop*) &_memoryPoolMXBean_klass); |
181 f->do_oop((oop*) &_memoryPoolMXBean_klass); |
179 f->do_oop((oop*) &_memoryManagerMXBean_klass); |
182 f->do_oop((oop*) &_memoryManagerMXBean_klass); |
180 f->do_oop((oop*) &_garbageCollectorMXBean_klass); |
183 f->do_oop((oop*) &_garbageCollectorMXBean_klass); |
181 f->do_oop((oop*) &_managementFactory_klass); |
184 f->do_oop((oop*) &_managementFactory_klass); |
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185 f->do_oop((oop*) &_garbageCollectorImpl_klass); |
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186 f->do_oop((oop*) &_gcInfo_klass); |
182 } |
187 } |
183 |
188 |
184 klassOop Management::java_lang_management_ThreadInfo_klass(TRAPS) { |
189 klassOop Management::java_lang_management_ThreadInfo_klass(TRAPS) { |
185 if (_threadInfo_klass == NULL) { |
190 if (_threadInfo_klass == NULL) { |
186 _threadInfo_klass = load_and_initialize_klass(vmSymbols::java_lang_management_ThreadInfo(), CHECK_NULL); |
191 _threadInfo_klass = load_and_initialize_klass(vmSymbols::java_lang_management_ThreadInfo(), CHECK_NULL); |
226 klassOop Management::sun_management_ManagementFactory_klass(TRAPS) { |
231 klassOop Management::sun_management_ManagementFactory_klass(TRAPS) { |
227 if (_managementFactory_klass == NULL) { |
232 if (_managementFactory_klass == NULL) { |
228 _managementFactory_klass = load_and_initialize_klass(vmSymbols::sun_management_ManagementFactory(), CHECK_NULL); |
233 _managementFactory_klass = load_and_initialize_klass(vmSymbols::sun_management_ManagementFactory(), CHECK_NULL); |
229 } |
234 } |
230 return _managementFactory_klass; |
235 return _managementFactory_klass; |
|
236 } |
|
237 |
|
238 klassOop Management::sun_management_GarbageCollectorImpl_klass(TRAPS) { |
|
239 if (_garbageCollectorImpl_klass == NULL) { |
|
240 _garbageCollectorImpl_klass = load_and_initialize_klass(vmSymbols::sun_management_GarbageCollectorImpl(), CHECK_NULL); |
|
241 } |
|
242 return _garbageCollectorImpl_klass; |
|
243 } |
|
244 |
|
245 klassOop Management::com_sun_management_GcInfo_klass(TRAPS) { |
|
246 if (_gcInfo_klass == NULL) { |
|
247 _gcInfo_klass = load_and_initialize_klass(vmSymbols::com_sun_management_GcInfo(), CHECK_NULL); |
|
248 } |
|
249 return _gcInfo_klass; |
231 } |
250 } |
232 |
251 |
233 static void initialize_ThreadInfo_constructor_arguments(JavaCallArguments* args, ThreadSnapshot* snapshot, TRAPS) { |
252 static void initialize_ThreadInfo_constructor_arguments(JavaCallArguments* args, ThreadSnapshot* snapshot, TRAPS) { |
234 Handle snapshot_thread(THREAD, snapshot->threadObj()); |
253 Handle snapshot_thread(THREAD, snapshot->threadObj()); |
235 |
254 |
2052 if (gc_stat->gc_ext_attribute_values_size > 0) { |
2071 if (gc_stat->gc_ext_attribute_values_size > 0) { |
2053 // Current implementation only has 1 attribute (number of GC threads) |
2072 // Current implementation only has 1 attribute (number of GC threads) |
2054 // The type is 'I' |
2073 // The type is 'I' |
2055 gc_stat->gc_ext_attribute_values[0].i = mgr->num_gc_threads(); |
2074 gc_stat->gc_ext_attribute_values[0].i = mgr->num_gc_threads(); |
2056 } |
2075 } |
|
2076 JVM_END |
|
2077 |
|
2078 JVM_ENTRY(void, jmm_SetGCNotificationEnabled(JNIEnv *env, jobject obj, jboolean enabled)) |
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2079 ResourceMark rm(THREAD); |
|
2080 // Get the GCMemoryManager |
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2081 GCMemoryManager* mgr = get_gc_memory_manager_from_jobject(obj, CHECK); |
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2082 mgr->set_notification_enabled(enabled?true:false); |
2057 JVM_END |
2083 JVM_END |
2058 |
2084 |
2059 // Dump heap - Returns 0 if succeeds. |
2085 // Dump heap - Returns 0 if succeeds. |
2060 JVM_ENTRY(jint, jmm_DumpHeap0(JNIEnv *env, jstring outputfile, jboolean live)) |
2086 JVM_ENTRY(jint, jmm_DumpHeap0(JNIEnv *env, jstring outputfile, jboolean live)) |
2061 #ifndef SERVICES_KERNEL |
2087 #ifndef SERVICES_KERNEL |
2120 jmm_GetThreadCpuTimesWithKind, |
2146 jmm_GetThreadCpuTimesWithKind, |
2121 jmm_DumpHeap0, |
2147 jmm_DumpHeap0, |
2122 jmm_FindDeadlockedThreads, |
2148 jmm_FindDeadlockedThreads, |
2123 jmm_SetVMGlobal, |
2149 jmm_SetVMGlobal, |
2124 NULL, |
2150 NULL, |
2125 jmm_DumpThreads |
2151 jmm_DumpThreads, |
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2152 jmm_SetGCNotificationEnabled |
2126 }; |
2153 }; |
2127 |
2154 |
2128 void* Management::get_jmm_interface(int version) { |
2155 void* Management::get_jmm_interface(int version) { |
2129 if (version == JMM_VERSION_1_0) { |
2156 if (version == JMM_VERSION_1_0) { |
2130 return (void*) &jmm_interface; |
2157 return (void*) &jmm_interface; |