Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/runtime/thread.cpp
src/share/vm/runtime/thread.cpp
- changeset 3427
- 94ec88ca68e2
- parent 3294
- bca17e38de00
- child 3499
- aa3d708d67c4
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replaced
| 3402:4f25538b54c9 | 3427:94ec88ca68e2 |
|---|---|
| 71 #include "runtime/vmThread.hpp" | 71 #include "runtime/vmThread.hpp" |
| 72 #include "runtime/vm_operations.hpp" | 72 #include "runtime/vm_operations.hpp" |
| 73 #include "services/attachListener.hpp" | 73 #include "services/attachListener.hpp" |
| 74 #include "services/management.hpp" | 74 #include "services/management.hpp" |
| 75 #include "services/threadService.hpp" | 75 #include "services/threadService.hpp" |
| 76 #include "trace/traceEventTypes.hpp" | |
| 76 #include "utilities/defaultStream.hpp" | 77 #include "utilities/defaultStream.hpp" |
| 77 #include "utilities/dtrace.hpp" | 78 #include "utilities/dtrace.hpp" |
| 78 #include "utilities/events.hpp" | 79 #include "utilities/events.hpp" |
| 79 #include "utilities/preserveException.hpp" | 80 #include "utilities/preserveException.hpp" |
| 80 #ifdef TARGET_OS_FAMILY_linux | 81 #ifdef TARGET_OS_FAMILY_linux |
| 230 NOT_PRODUCT(_allow_safepoint_count = 0;) | 231 NOT_PRODUCT(_allow_safepoint_count = 0;) |
| 231 NOT_PRODUCT(_skip_gcalot = false;) | 232 NOT_PRODUCT(_skip_gcalot = false;) |
| 232 CHECK_UNHANDLED_OOPS_ONLY(_gc_locked_out_count = 0;) | 233 CHECK_UNHANDLED_OOPS_ONLY(_gc_locked_out_count = 0;) |
| 233 _jvmti_env_iteration_count = 0; | 234 _jvmti_env_iteration_count = 0; |
| 234 set_allocated_bytes(0); | 235 set_allocated_bytes(0); |
| 236 set_trace_buffer(NULL); | |
| 235 _vm_operation_started_count = 0; | 237 _vm_operation_started_count = 0; |
| 236 _vm_operation_completed_count = 0; | 238 _vm_operation_completed_count = 0; |
| 237 _current_pending_monitor = NULL; | 239 _current_pending_monitor = NULL; |
| 238 _current_pending_monitor_is_from_java = true; | 240 _current_pending_monitor_is_from_java = true; |
| 239 _current_waiting_monitor = NULL; | 241 _current_waiting_monitor = NULL; |
| 1509 this->set_active_handles(JNIHandleBlock::allocate_block()); | 1511 this->set_active_handles(JNIHandleBlock::allocate_block()); |
| 1510 | 1512 |
| 1511 if (JvmtiExport::should_post_thread_life()) { | 1513 if (JvmtiExport::should_post_thread_life()) { |
| 1512 JvmtiExport::post_thread_start(this); | 1514 JvmtiExport::post_thread_start(this); |
| 1513 } | 1515 } |
| 1516 | |
| 1517 EVENT_BEGIN(TraceEventThreadStart, event); | |
| 1518 EVENT_COMMIT(event, | |
| 1519 EVENT_SET(event, javalangthread, java_lang_Thread::thread_id(this->threadObj()))); | |
| 1514 | 1520 |
| 1515 // We call another function to do the rest so we are sure that the stack addresses used | 1521 // We call another function to do the rest so we are sure that the stack addresses used |
| 1516 // from there will be lower than the stack base just computed | 1522 // from there will be lower than the stack base just computed |
| 1517 thread_main_inner(); | 1523 thread_main_inner(); |
| 1518 | 1524 |
| 1639 CLEAR_PENDING_EXCEPTION; | 1645 CLEAR_PENDING_EXCEPTION; |
| 1640 } | 1646 } |
| 1641 } | 1647 } |
| 1642 } | 1648 } |
| 1643 | 1649 |
| 1650 // Called before the java thread exit since we want to read info | |
| 1651 // from java_lang_Thread object | |
| 1652 EVENT_BEGIN(TraceEventThreadEnd, event); | |
| 1653 EVENT_COMMIT(event, | |
| 1654 EVENT_SET(event, javalangthread, java_lang_Thread::thread_id(this->threadObj()))); | |
| 1655 | |
| 1656 // Call after last event on thread | |
| 1657 EVENT_THREAD_EXIT(this); | |
| 1658 | |
| 1644 // Call Thread.exit(). We try 3 times in case we got another Thread.stop during | 1659 // Call Thread.exit(). We try 3 times in case we got another Thread.stop during |
| 1645 // the execution of the method. If that is not enough, then we don't really care. Thread.stop | 1660 // the execution of the method. If that is not enough, then we don't really care. Thread.stop |
| 1646 // is deprecated anyhow. | 1661 // is deprecated anyhow. |
| 1647 { int count = 3; | 1662 { int count = 3; |
| 1648 while (java_lang_Thread::threadGroup(threadObj()) != NULL && (count-- > 0)) { | 1663 while (java_lang_Thread::threadGroup(threadObj()) != NULL && (count-- > 0)) { |
| 3184 delete main_thread; | 3199 delete main_thread; |
| 3185 *canTryAgain = false; // don't let caller call JNI_CreateJavaVM again | 3200 *canTryAgain = false; // don't let caller call JNI_CreateJavaVM again |
| 3186 return status; | 3201 return status; |
| 3187 } | 3202 } |
| 3188 | 3203 |
| 3204 // Must be run after init_ft which initializes ft_enabled | |
| 3205 if (TRACE_INITIALIZE() != JNI_OK) { | |
| 3206 vm_exit_during_initialization("Failed to initialize tracing backend"); | |
| 3207 } | |
| 3208 | |
| 3189 // Should be done after the heap is fully created | 3209 // Should be done after the heap is fully created |
| 3190 main_thread->cache_global_variables(); | 3210 main_thread->cache_global_variables(); |
| 3191 | 3211 |
| 3192 HandleMark hm; | 3212 HandleMark hm; |
| 3193 | 3213 |
| 3419 // Launch -Xrun agents | 3439 // Launch -Xrun agents |
| 3420 // Must be done in the JVMTI live phase so that for backward compatibility the JDWP | 3440 // Must be done in the JVMTI live phase so that for backward compatibility the JDWP |
| 3421 // back-end can launch with -Xdebug -Xrunjdwp. | 3441 // back-end can launch with -Xdebug -Xrunjdwp. |
| 3422 if (!EagerXrunInit && Arguments::init_libraries_at_startup()) { | 3442 if (!EagerXrunInit && Arguments::init_libraries_at_startup()) { |
| 3423 create_vm_init_libraries(); | 3443 create_vm_init_libraries(); |
| 3444 } | |
| 3445 | |
| 3446 if (!TRACE_START()) { | |
| 3447 vm_exit_during_initialization(Handle(THREAD, PENDING_EXCEPTION)); | |
| 3424 } | 3448 } |
| 3425 | 3449 |
| 3426 // Notify JVMTI agents that VM initialization is complete - nop if no agents. | 3450 // Notify JVMTI agents that VM initialization is complete - nop if no agents. |
| 3427 JvmtiExport::post_vm_initialized(); | 3451 JvmtiExport::post_vm_initialized(); |
| 3428 | 3452 |
