Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/services/attachListener.cpp
src/share/vm/services/attachListener.cpp
- changeset 9313
- fd0ca2c1433b
- parent 8658
- f8a5d01c0929
- child 9448
- 73d689add964
equal
deleted
inserted
replaced
| 9312:9d85c3e90648 | 9313:fd0ca2c1433b |
|---|---|
| 464 // operation complete - send result and output to client | 464 // operation complete - send result and output to client |
| 465 op->complete(res, &st); | 465 op->complete(res, &st); |
| 466 } | 466 } |
| 467 } | 467 } |
| 468 | 468 |
| 469 bool AttachListener::has_init_error(TRAPS) { | |
| 470 if (HAS_PENDING_EXCEPTION) { | |
| 471 tty->print_cr("Exception in VM (AttachListener::init) : "); | |
| 472 java_lang_Throwable::print(PENDING_EXCEPTION, tty); | |
| 473 tty->cr(); | |
| 474 | |
| 475 CLEAR_PENDING_EXCEPTION; | |
| 476 | |
| 477 return true; | |
| 478 } else { | |
| 479 return false; | |
| 480 } | |
| 481 } | |
| 482 | |
| 469 // Starts the Attach Listener thread | 483 // Starts the Attach Listener thread |
| 470 void AttachListener::init() { | 484 void AttachListener::init() { |
| 471 EXCEPTION_MARK; | 485 EXCEPTION_MARK; |
| 472 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_Thread(), true, CHECK); | 486 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_Thread(), true, THREAD); |
| 487 if (has_init_error(THREAD)) { | |
| 488 return; | |
| 489 } | |
| 490 | |
| 473 instanceKlassHandle klass (THREAD, k); | 491 instanceKlassHandle klass (THREAD, k); |
| 474 instanceHandle thread_oop = klass->allocate_instance_handle(CHECK); | 492 instanceHandle thread_oop = klass->allocate_instance_handle(THREAD); |
| 493 if (has_init_error(THREAD)) { | |
| 494 return; | |
| 495 } | |
| 475 | 496 |
| 476 const char thread_name[] = "Attach Listener"; | 497 const char thread_name[] = "Attach Listener"; |
| 477 Handle string = java_lang_String::create_from_str(thread_name, CHECK); | 498 Handle string = java_lang_String::create_from_str(thread_name, THREAD); |
| 499 if (has_init_error(THREAD)) { | |
| 500 return; | |
| 501 } | |
| 478 | 502 |
| 479 // Initialize thread_oop to put it into the system threadGroup | 503 // Initialize thread_oop to put it into the system threadGroup |
| 480 Handle thread_group (THREAD, Universe::system_thread_group()); | 504 Handle thread_group (THREAD, Universe::system_thread_group()); |
| 481 JavaValue result(T_VOID); | 505 JavaValue result(T_VOID); |
| 482 JavaCalls::call_special(&result, thread_oop, | 506 JavaCalls::call_special(&result, thread_oop, |
| 485 vmSymbols::threadgroup_string_void_signature(), | 509 vmSymbols::threadgroup_string_void_signature(), |
| 486 thread_group, | 510 thread_group, |
| 487 string, | 511 string, |
| 488 THREAD); | 512 THREAD); |
| 489 | 513 |
| 490 if (HAS_PENDING_EXCEPTION) { | 514 if (has_init_error(THREAD)) { |
| 491 tty->print_cr("Exception in VM (AttachListener::init) : "); | |
| 492 java_lang_Throwable::print(PENDING_EXCEPTION, tty); | |
| 493 tty->cr(); | |
| 494 | |
| 495 CLEAR_PENDING_EXCEPTION; | |
| 496 | |
| 497 return; | 515 return; |
| 498 } | 516 } |
| 499 | 517 |
| 500 KlassHandle group(THREAD, SystemDictionary::ThreadGroup_klass()); | 518 KlassHandle group(THREAD, SystemDictionary::ThreadGroup_klass()); |
| 501 JavaCalls::call_special(&result, | 519 JavaCalls::call_special(&result, |
| 503 group, | 521 group, |
| 504 vmSymbols::add_method_name(), | 522 vmSymbols::add_method_name(), |
| 505 vmSymbols::thread_void_signature(), | 523 vmSymbols::thread_void_signature(), |
| 506 thread_oop, // ARG 1 | 524 thread_oop, // ARG 1 |
| 507 THREAD); | 525 THREAD); |
| 508 | 526 if (has_init_error(THREAD)) { |
| 509 if (HAS_PENDING_EXCEPTION) { | |
| 510 tty->print_cr("Exception in VM (AttachListener::init) : "); | |
| 511 java_lang_Throwable::print(PENDING_EXCEPTION, tty); | |
| 512 tty->cr(); | |
| 513 | |
| 514 CLEAR_PENDING_EXCEPTION; | |
| 515 | |
| 516 return; | 527 return; |
| 517 } | 528 } |
| 518 | 529 |
| 519 { MutexLocker mu(Threads_lock); | 530 { MutexLocker mu(Threads_lock); |
| 520 JavaThread* listener_thread = new JavaThread(&attach_listener_thread_entry); | 531 JavaThread* listener_thread = new JavaThread(&attach_listener_thread_entry); |
