397 // CDS code for dumping shared archive.
398
399 // Global object for holding classes that have been loaded. Since this
400 // is run at a safepoint just before exit, this is the entire set of classes.
401 static GrowableArray<Klass*>* _global_klass_objects;
402
403 static void collect_array_classes(Klass* k) {
404 _global_klass_objects->append_if_missing(k);
405 if (k->is_array_klass()) {
406 // Add in the array classes too
407 ArrayKlass* ak = ArrayKlass::cast(k);
408 Klass* h = ak->higher_dimension();
409 if (h != NULL) {
410 h->array_klasses_do(collect_array_classes);
411 }
412 }
413 }
414
415 class CollectClassesClosure : public KlassClosure {
416 void do_klass(Klass* k) {
417 if (!(k->is_instance_klass() && InstanceKlass::cast(k)->is_in_error_state())) {
418 _global_klass_objects->append_if_missing(k);
419 }
420 if (k->is_array_klass()) {
421 // Add in the array classes too
422 ArrayKlass* ak = ArrayKlass::cast(k);
423 Klass* h = ak->higher_dimension();
424 if (h != NULL) {
425 h->array_klasses_do(collect_array_classes);
426 }
427 }
428 }
429 };
430
431 static void remove_unshareable_in_classes() {
432 for (int i = 0; i < _global_klass_objects->length(); i++) {
433 Klass* k = _global_klass_objects->at(i);
434 if (!k->is_objArray_klass()) {
435 // InstanceKlass and TypeArrayKlass will in turn call remove_unshareable_info
436 // on their array classes.
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397 // CDS code for dumping shared archive.
398
399 // Global object for holding classes that have been loaded. Since this
400 // is run at a safepoint just before exit, this is the entire set of classes.
401 static GrowableArray<Klass*>* _global_klass_objects;
402
403 static void collect_array_classes(Klass* k) {
404 _global_klass_objects->append_if_missing(k);
405 if (k->is_array_klass()) {
406 // Add in the array classes too
407 ArrayKlass* ak = ArrayKlass::cast(k);
408 Klass* h = ak->higher_dimension();
409 if (h != NULL) {
410 h->array_klasses_do(collect_array_classes);
411 }
412 }
413 }
414
415 class CollectClassesClosure : public KlassClosure {
416 void do_klass(Klass* k) {
417 if (!UseAppCDS && !k->class_loader_data()->is_the_null_class_loader_data()) {
418 // AppCDS is not enabled. Let's omit non-boot classes.
419 return;
420 }
421
422 if (!(k->is_instance_klass() && InstanceKlass::cast(k)->is_in_error_state())) {
423 _global_klass_objects->append_if_missing(k);
424 }
425 if (k->is_array_klass()) {
426 // Add in the array classes too
427 ArrayKlass* ak = ArrayKlass::cast(k);
428 Klass* h = ak->higher_dimension();
429 if (h != NULL) {
430 h->array_klasses_do(collect_array_classes);
431 }
432 }
433 }
434 };
435
436 static void remove_unshareable_in_classes() {
437 for (int i = 0; i < _global_klass_objects->length(); i++) {
438 Klass* k = _global_klass_objects->at(i);
439 if (!k->is_objArray_klass()) {
440 // InstanceKlass and TypeArrayKlass will in turn call remove_unshareable_info
441 // on their array classes.
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