102  public:

   102  public:

   103   void register_service_thread(const Thread* t);

   103   void register_service_thread(const Thread* t);

   104   size_t flush_type_set();

   104   size_t flush_type_set();

   105   void flush_constant_set();

   105   void flush_constant_set();

   106   static void write_type_set_for_unloaded_classes();

   106   static void write_type_set_for_unloaded_classes();

   108   static void write_thread_checkpoint(Thread* t);

   108   static void write_thread_checkpoint(Thread* t);

   109 

   109 

   110   friend class JfrRecorder;

   110   friend class JfrRecorder;

   111   friend class JfrRecorderService;

   111   friend class JfrRecorderService;

   112   friend class JfrCheckpointFlush;

   112   friend class JfrCheckpointFlush;