40   friend class CLDCallback;

    33  public:

    41   friend class JfrTypeManager;

    34   static size_t serialize(JfrCheckpointWriter* writer, bool class_unload, bool flushpoint);

    42   friend class TypeSetSerialization;

    43  private:

    44   static JfrArtifactSet* _artifacts;

    45   static JfrArtifactClosure* _subsystem_callback;

    46   static bool _class_unload;

    47   static bool _flushpoint;

    48   static bool is_rotating();

    49   static bool is_not_rotating();

    50   static bool current_epoch();

    51 

    52   static void do_klass(Klass* k);

    53   static void do_unloaded_klass(Klass* k);

    54   static void do_klasses();

    55 

    56   static void do_package(PackageEntry* entry);

    57   static void do_unloaded_package(PackageEntry* entry);

    58   static void do_packages();

    59 

    60   static void do_module(ModuleEntry* entry);

    61   static void do_unloaded_module(ModuleEntry* entry);

    62   static void do_modules();

    63 

    64   static void do_class_loader_data(ClassLoaderData* cld);

    65   static void do_unloaded_class_loader_data(ClassLoaderData* cld);

    66   static void do_class_loaders();

    67 

    68   static void write_klass_constants(JfrCheckpointWriter* writer, JfrCheckpointWriter* leakp_writer);

    69   static void write_package_constants(JfrCheckpointWriter* writer, JfrCheckpointWriter* leakp_writer);

    70   static void write_module_constants(JfrCheckpointWriter* writer, JfrCheckpointWriter* leakp_writer);

    71   static void write_class_loader_constants(JfrCheckpointWriter* writer, JfrCheckpointWriter* leakp_writer);

    72   static void write_method_constants(JfrCheckpointWriter* writer, JfrCheckpointWriter* leakp_writer);

    73   static void write_symbol_constants(JfrCheckpointWriter* writer, JfrCheckpointWriter* leakp_writer);

    74   static size_t serialize(JfrCheckpointWriter* writer, JfrCheckpointWriter* leakp_writer, bool class_unload, bool flushpoint);