1739 // aot-initialize classes that are "safe".
1740 //
1741 // TODO: we need an automatic tool that checks the safety of aot-initialized
1742 // classes (when we extend the set of aot-initialized classes beyond JEP 483)
1743 return;
1744 } else {
1745 // In this case, the special subgraph should contain a few specific types
1746 GrowableArray<Klass*>* klasses = _dump_time_special_subgraph->subgraph_object_klasses();
1747 int num = klasses->length();
1748 for (int i = 0; i < num; i++) {
1749 Klass* subgraph_k = klasses->at(i);
1750 Symbol* name = subgraph_k->name();
1751 if (subgraph_k->is_instance_klass() &&
1752 name != vmSymbols::java_lang_Class() &&
1753 name != vmSymbols::java_lang_String() &&
1754 name != vmSymbols::java_lang_ArithmeticException() &&
1755 name != vmSymbols::java_lang_ArrayIndexOutOfBoundsException() &&
1756 name != vmSymbols::java_lang_ArrayStoreException() &&
1757 name != vmSymbols::java_lang_ClassCastException() &&
1758 name != vmSymbols::java_lang_InternalError() &&
1759 name != vmSymbols::java_lang_NullPointerException()) {
1760 ResourceMark rm;
1761 fatal("special subgraph cannot have objects of type %s", subgraph_k->external_name());
1762 }
1763 }
1764 }
1765 }
1766
1767 HeapShared::SeenObjectsTable* HeapShared::_seen_objects_table = nullptr;
1768 HeapShared::PendingOop HeapShared::_object_being_archived;
1769 int HeapShared::_num_new_walked_objs;
1770 int HeapShared::_num_new_archived_objs;
1771 int HeapShared::_num_old_recorded_klasses;
1772
1773 int HeapShared::_num_total_subgraph_recordings = 0;
1774 int HeapShared::_num_total_walked_objs = 0;
1775 int HeapShared::_num_total_archived_objs = 0;
1776 int HeapShared::_num_total_recorded_klasses = 0;
1777 int HeapShared::_num_total_verifications = 0;
1778
1779 bool HeapShared::has_been_seen_during_subgraph_recording(oop obj) {
|
1739 // aot-initialize classes that are "safe".
1740 //
1741 // TODO: we need an automatic tool that checks the safety of aot-initialized
1742 // classes (when we extend the set of aot-initialized classes beyond JEP 483)
1743 return;
1744 } else {
1745 // In this case, the special subgraph should contain a few specific types
1746 GrowableArray<Klass*>* klasses = _dump_time_special_subgraph->subgraph_object_klasses();
1747 int num = klasses->length();
1748 for (int i = 0; i < num; i++) {
1749 Klass* subgraph_k = klasses->at(i);
1750 Symbol* name = subgraph_k->name();
1751 if (subgraph_k->is_instance_klass() &&
1752 name != vmSymbols::java_lang_Class() &&
1753 name != vmSymbols::java_lang_String() &&
1754 name != vmSymbols::java_lang_ArithmeticException() &&
1755 name != vmSymbols::java_lang_ArrayIndexOutOfBoundsException() &&
1756 name != vmSymbols::java_lang_ArrayStoreException() &&
1757 name != vmSymbols::java_lang_ClassCastException() &&
1758 name != vmSymbols::java_lang_InternalError() &&
1759 name != vmSymbols::java_lang_NullPointerException() &&
1760 name != vmSymbols::jdk_internal_vm_PreemptedException()) {
1761 ResourceMark rm;
1762 fatal("special subgraph cannot have objects of type %s", subgraph_k->external_name());
1763 }
1764 }
1765 }
1766 }
1767
1768 HeapShared::SeenObjectsTable* HeapShared::_seen_objects_table = nullptr;
1769 HeapShared::PendingOop HeapShared::_object_being_archived;
1770 int HeapShared::_num_new_walked_objs;
1771 int HeapShared::_num_new_archived_objs;
1772 int HeapShared::_num_old_recorded_klasses;
1773
1774 int HeapShared::_num_total_subgraph_recordings = 0;
1775 int HeapShared::_num_total_walked_objs = 0;
1776 int HeapShared::_num_total_archived_objs = 0;
1777 int HeapShared::_num_total_recorded_klasses = 0;
1778 int HeapShared::_num_total_verifications = 0;
1779
1780 bool HeapShared::has_been_seen_during_subgraph_recording(oop obj) {
|