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comparison src/share/vm/runtime/thread.cpp @ 7643:3ac7d10a6572

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Merge with hsx25/hotspot.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 31 Jan 2013 15:42:25 +0100
parents 729a79037bd5 f422634e5828
children c6c72de0537e
comparison
equal deleted inserted replaced
7573:17b6a63fe7c2 7643:3ac7d10a6572
1728 1728
1729 // For any new cleanup additions, please check to see if they need to be applied to 1729 // For any new cleanup additions, please check to see if they need to be applied to
1730 // cleanup_failed_attach_current_thread as well. 1730 // cleanup_failed_attach_current_thread as well.
1731 void JavaThread::exit(bool destroy_vm, ExitType exit_type) { 1731 void JavaThread::exit(bool destroy_vm, ExitType exit_type) {
1732 assert(this == JavaThread::current(), "thread consistency check"); 1732 assert(this == JavaThread::current(), "thread consistency check");
1733 if (!InitializeJavaLangSystem) return;
1734 1733
1735 HandleMark hm(this); 1734 HandleMark hm(this);
1736 Handle uncaught_exception(this, this->pending_exception()); 1735 Handle uncaught_exception(this, this->pending_exception());
1737 this->clear_pending_exception(); 1736 this->clear_pending_exception();
1738 Handle threadObj(this, this->threadObj()); 1737 Handle threadObj(this, this->threadObj());
3480 3479
3481 if (EagerXrunInit && Arguments::init_libraries_at_startup()) { 3480 if (EagerXrunInit && Arguments::init_libraries_at_startup()) {
3482 create_vm_init_libraries(); 3481 create_vm_init_libraries();
3483 } 3482 }
3484 3483
3485 if (InitializeJavaLangString) { 3484 initialize_class(vmSymbols::java_lang_String(), CHECK_0);
3486 initialize_class(vmSymbols::java_lang_String(), CHECK_0);
3487 } else {
3488 warning("java.lang.String not initialized");
3489 }
3490 3485
3491 if (AggressiveOpts) { 3486 if (AggressiveOpts) {
3492 { 3487 {
3493 // Forcibly initialize java/util/HashMap and mutate the private 3488 // Forcibly initialize java/util/HashMap and mutate the private
3494 // static final "frontCacheEnabled" field before we start creating instances 3489 // static final "frontCacheEnabled" field before we start creating instances
3525 } 3520 }
3526 } 3521 }
3527 } 3522 }
3528 3523
3529 // Initialize java_lang.System (needed before creating the thread) 3524 // Initialize java_lang.System (needed before creating the thread)
3530 if (InitializeJavaLangSystem) { 3525 initialize_class(vmSymbols::java_lang_System(), CHECK_0);
3531 initialize_class(vmSymbols::java_lang_System(), CHECK_0); 3526 initialize_class(vmSymbols::java_lang_ThreadGroup(), CHECK_0);
3532 initialize_class(vmSymbols::java_lang_ThreadGroup(), CHECK_0); 3527 Handle thread_group = create_initial_thread_group(CHECK_0);
3533 Handle thread_group = create_initial_thread_group(CHECK_0); 3528 Universe::set_main_thread_group(thread_group());
3534 Universe::set_main_thread_group(thread_group()); 3529 initialize_class(vmSymbols::java_lang_Thread(), CHECK_0);
3535 initialize_class(vmSymbols::java_lang_Thread(), CHECK_0); 3530 oop thread_object = create_initial_thread(thread_group, main_thread, CHECK_0);
3536 oop thread_object = create_initial_thread(thread_group, main_thread, CHECK_0); 3531 main_thread->set_threadObj(thread_object);
3537 main_thread->set_threadObj(thread_object); 3532 // Set thread status to running since main thread has
3538 // Set thread status to running since main thread has 3533 // been started and running.
3539 // been started and running. 3534 java_lang_Thread::set_thread_status(thread_object,
3540 java_lang_Thread::set_thread_status(thread_object, 3535 java_lang_Thread::RUNNABLE);
3541 java_lang_Thread::RUNNABLE); 3536
3542 3537 // The VM creates & returns objects of this class. Make sure it's initialized.
3543 // The VM creates & returns objects of this class. Make sure it's initialized. 3538 initialize_class(vmSymbols::java_lang_Class(), CHECK_0);
3544 initialize_class(vmSymbols::java_lang_Class(), CHECK_0); 3539
3545 3540 // The VM preresolves methods to these classes. Make sure that they get initialized
3546 // The VM preresolves methods to these classes. Make sure that they get initialized 3541 initialize_class(vmSymbols::java_lang_reflect_Method(), CHECK_0);
3547 initialize_class(vmSymbols::java_lang_reflect_Method(), CHECK_0); 3542 initialize_class(vmSymbols::java_lang_ref_Finalizer(), CHECK_0);
3548 initialize_class(vmSymbols::java_lang_ref_Finalizer(), CHECK_0); 3543 call_initializeSystemClass(CHECK_0);
3549 call_initializeSystemClass(CHECK_0); 3544
3550 3545 // get the Java runtime name after java.lang.System is initialized
3551 // get the Java runtime name after java.lang.System is initialized 3546 JDK_Version::set_runtime_name(get_java_runtime_name(THREAD));
3552 JDK_Version::set_runtime_name(get_java_runtime_name(THREAD)); 3547 JDK_Version::set_runtime_version(get_java_runtime_version(THREAD));
3553 JDK_Version::set_runtime_version(get_java_runtime_version(THREAD));
3554 } else {
3555 warning("java.lang.System not initialized");
3556 }
3557 3548
3558 // an instance of OutOfMemory exception has been allocated earlier 3549 // an instance of OutOfMemory exception has been allocated earlier
3559 if (InitializeJavaLangExceptionsErrors) { 3550 initialize_class(vmSymbols::java_lang_OutOfMemoryError(), CHECK_0);
3560 initialize_class(vmSymbols::java_lang_OutOfMemoryError(), CHECK_0); 3551 initialize_class(vmSymbols::java_lang_NullPointerException(), CHECK_0);
3561 initialize_class(vmSymbols::java_lang_NullPointerException(), CHECK_0); 3552 initialize_class(vmSymbols::java_lang_ClassCastException(), CHECK_0);
3562 initialize_class(vmSymbols::java_lang_ClassCastException(), CHECK_0); 3553 initialize_class(vmSymbols::java_lang_ArrayStoreException(), CHECK_0);
3563 initialize_class(vmSymbols::java_lang_ArrayStoreException(), CHECK_0); 3554 initialize_class(vmSymbols::java_lang_ArithmeticException(), CHECK_0);
3564 initialize_class(vmSymbols::java_lang_ArithmeticException(), CHECK_0); 3555 initialize_class(vmSymbols::java_lang_StackOverflowError(), CHECK_0);
3565 initialize_class(vmSymbols::java_lang_StackOverflowError(), CHECK_0); 3556 initialize_class(vmSymbols::java_lang_IllegalMonitorStateException(), CHECK_0);
3566 initialize_class(vmSymbols::java_lang_IllegalMonitorStateException(), CHECK_0); 3557 initialize_class(vmSymbols::java_lang_IllegalArgumentException(), CHECK_0);
3567 initialize_class(vmSymbols::java_lang_IllegalArgumentException(), CHECK_0);
3568 } else {
3569 warning("java.lang.OutOfMemoryError has not been initialized");
3570 warning("java.lang.NullPointerException has not been initialized");
3571 warning("java.lang.ClassCastException has not been initialized");
3572 warning("java.lang.ArrayStoreException has not been initialized");
3573 warning("java.lang.ArithmeticException has not been initialized");
3574 warning("java.lang.StackOverflowError has not been initialized");
3575 warning("java.lang.IllegalArgumentException has not been initialized");
3576 }
3577 } 3558 }
3578 3559
3579 // See : bugid 4211085. 3560 // See : bugid 4211085.
3580 // Background : the static initializer of java.lang.Compiler tries to read 3561 // Background : the static initializer of java.lang.Compiler tries to read
3581 // property"java.compiler" and read & write property "java.vm.info". 3562 // property"java.compiler" and read & write property "java.vm.info".
4022 // 4003 //
4023 Threads_lock->wait(!Mutex::_no_safepoint_check_flag, 0, 4004 Threads_lock->wait(!Mutex::_no_safepoint_check_flag, 0,
4024 Mutex::_as_suspend_equivalent_flag); 4005 Mutex::_as_suspend_equivalent_flag);
4025 } 4006 }
4026 4007
4027 // Shutdown NMT before exit. Otherwise,
4028 // it will run into trouble when system destroys static variables.
4029 MemTracker::shutdown(MemTracker::NMT_normal);
4030
4031 // Hang forever on exit if we are reporting an error. 4008 // Hang forever on exit if we are reporting an error.
4032 if (ShowMessageBoxOnError && is_error_reported()) { 4009 if (ShowMessageBoxOnError && is_error_reported()) {
4033 os::infinite_sleep(); 4010 os::infinite_sleep();
4034 } 4011 }
4035 os::wait_for_keypress_at_exit(); 4012 os::wait_for_keypress_at_exit();