src/hotspot/share/cds/aotLinkedClassBulkLoader.hpp

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#ifndef SHARE_CDS_AOTLINKEDCLASSBULKLOADER_HPP
#define SHARE_CDS_AOTLINKEDCLASSBULKLOADER_HPP

#include "memory/allStatic.hpp"
#include "memory/allocation.hpp"
#include "runtime/handles.hpp"
#include "utilities/exceptions.hpp"
#include "utilities/macros.hpp"

class AOTLinkedClassTable;
class ClassLoaderData;
class InstanceKlass;
class SerializeClosure;
template <typename T> class Array;
enum class AOTLinkedClassCategory : int;

// During a Production Run, the AOTLinkedClassBulkLoader loads all classes from
// a AOTLinkedClassTable into their respective ClassLoaders. This happens very early
// in the JVM bootstrap stage, before any application code is executed.
//
class AOTLinkedClassBulkLoader :  AllStatic {
  static bool _boot2_completed;
  static bool _platform_completed;
  static bool _app_completed;
  static bool _all_completed;
  static void load_classes_in_loader(JavaThread* current, AOTLinkedClassCategory class_category, oop class_loader_oop);
  static void load_classes_in_loader_impl(AOTLinkedClassCategory class_category, oop class_loader_oop, TRAPS);
  static void load_table(AOTLinkedClassTable* table, AOTLinkedClassCategory class_category, Handle loader, TRAPS);
  static void initiate_loading(JavaThread* current, const char* category, Handle initiating_loader, Array<InstanceKlass*>* classes);
  static void load_classes_impl(AOTLinkedClassCategory class_category, Array<InstanceKlass*>* classes,
                                const char* category_name, Handle loader, TRAPS);
  static void load_hidden_class(ClassLoaderData* loader_data, InstanceKlass* ik, TRAPS);
  static void init_required_classes_for_loader(Handle class_loader, Array<InstanceKlass*>* classes, TRAPS);
  static void replay_training_at_init(Array<InstanceKlass*>* classes, TRAPS) NOT_CDS_RETURN;
public:
  static void serialize(SerializeClosure* soc, bool is_static_archive) NOT_CDS_RETURN;

  static void load_javabase_classes(JavaThread* current) NOT_CDS_RETURN;
  static void load_non_javabase_classes(JavaThread* current) NOT_CDS_RETURN;
  static void finish_loading_javabase_classes(TRAPS) NOT_CDS_RETURN;
  static void exit_on_exception(JavaThread* current);

  static void replay_training_at_init_for_preloaded_classes(TRAPS) NOT_CDS_RETURN;
  static bool class_preloading_finished();
  static bool is_pending_aot_linked_class(Klass* k) NOT_CDS_RETURN_(false);
};

#endif // SHARE_CDS_AOTLINKEDCLASSBULKLOADER_HPP