3361 }
3362 // Someday we could have a table or list of all non-JavaThreads.
3363 // For now, just manually iterate through them.
3364 tc->do_thread(VMThread::vm_thread());
3365 Universe::heap()->gc_threads_do(tc);
3366 WatcherThread *wt = WatcherThread::watcher_thread();
3367 // Strictly speaking, the following NULL check isn't sufficient to make sure
3368 // the data for WatcherThread is still valid upon being examined. However,
3369 // considering that WatchThread terminates when the VM is on the way to
3370 // exit at safepoint, the chance of the above is extremely small. The right
3371 // way to prevent termination of WatcherThread would be to acquire
3372 // Terminator_lock, but we can't do that without violating the lock rank
3373 // checking in some cases.
3374 if (wt != NULL) {
3375 tc->do_thread(wt);
3376 }
3377
3378 // If CompilerThreads ever become non-JavaThreads, add them here
3379 }
3380
3381 // The system initialization in the library has three phases.
3382 //
3383 // Phase 1: java.lang.System class initialization
3384 // java.lang.System is a primordial class loaded and initialized
3385 // by the VM early during startup. java.lang.System.<clinit>
3386 // only does registerNatives and keeps the rest of the class
3387 // initialization work later until thread initialization completes.
3388 //
3389 // System.initPhase1 initializes the system properties, the static
3390 // fields in, out, and err. Set up java signal handlers, OS-specific
3391 // system settings, and thread group of the main thread.
3392 static void call_initPhase1(TRAPS) {
3393 Klass* klass = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_System(), true, CHECK);
3394 JavaValue result(T_VOID);
3395 JavaCalls::call_static(&result, klass, vmSymbols::initPhase1_name(),
3396 vmSymbols::void_method_signature(), CHECK);
3397 }
3398
3399 // Phase 2. Module system initialization
3400 // This will initialize the module system. Only java.base classes
|
3361 }
3362 // Someday we could have a table or list of all non-JavaThreads.
3363 // For now, just manually iterate through them.
3364 tc->do_thread(VMThread::vm_thread());
3365 Universe::heap()->gc_threads_do(tc);
3366 WatcherThread *wt = WatcherThread::watcher_thread();
3367 // Strictly speaking, the following NULL check isn't sufficient to make sure
3368 // the data for WatcherThread is still valid upon being examined. However,
3369 // considering that WatchThread terminates when the VM is on the way to
3370 // exit at safepoint, the chance of the above is extremely small. The right
3371 // way to prevent termination of WatcherThread would be to acquire
3372 // Terminator_lock, but we can't do that without violating the lock rank
3373 // checking in some cases.
3374 if (wt != NULL) {
3375 tc->do_thread(wt);
3376 }
3377
3378 // If CompilerThreads ever become non-JavaThreads, add them here
3379 }
3380
3381 void Threads::parallel_java_threads_do(ThreadClosure* tc) {
3382 int cp = Threads::thread_claim_parity();
3383 ALL_JAVA_THREADS(p) {
3384 if (p->claim_oops_do(true, cp)) {
3385 tc->do_thread(p);
3386 }
3387 }
3388 }
3389
3390 // The system initialization in the library has three phases.
3391 //
3392 // Phase 1: java.lang.System class initialization
3393 // java.lang.System is a primordial class loaded and initialized
3394 // by the VM early during startup. java.lang.System.<clinit>
3395 // only does registerNatives and keeps the rest of the class
3396 // initialization work later until thread initialization completes.
3397 //
3398 // System.initPhase1 initializes the system properties, the static
3399 // fields in, out, and err. Set up java signal handlers, OS-specific
3400 // system settings, and thread group of the main thread.
3401 static void call_initPhase1(TRAPS) {
3402 Klass* klass = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_System(), true, CHECK);
3403 JavaValue result(T_VOID);
3404 JavaCalls::call_static(&result, klass, vmSymbols::initPhase1_name(),
3405 vmSymbols::void_method_signature(), CHECK);
3406 }
3407
3408 // Phase 2. Module system initialization
3409 // This will initialize the module system. Only java.base classes
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