void GCNotifier::sendNotification(TRAPS) {

  {- -------------------------------------------
  (1) (変数宣言など)
      ---------------------------------------- -}

      ResourceMark rm(THREAD);

  {- -------------------------------------------
  (1) 通知オブジェクト(GCNotificationRequest)がないのであれば, 何もしない
      ---------------------------------------- -}

      GCNotificationRequest *request = getRequest();
      if(request != NULL) {

  {- -------------------------------------------
  (1) GCNotifier::createGcInfo() で
      GCStatInfo オブジェクトから com.sun.management.GcInfo オブジェクトを生成.
      ---------------------------------------- -}

        Handle objGcInfo = createGcInfo(request->gcManager,request->gcStatInfo,THREAD);

  {- -------------------------------------------
  (1) sun.management.GarbageCollectorImpl.createGCNotification() を呼び出す.
      ---------------------------------------- -}

        Handle objName = java_lang_String::create_from_platform_dependent_str(request->gcManager->name(), CHECK);
        Handle objAction = java_lang_String::create_from_platform_dependent_str(request->gcAction, CHECK);
        Handle objCause = java_lang_String::create_from_platform_dependent_str(request->gcCause, CHECK);

        klassOop k = Management::sun_management_GarbageCollectorImpl_klass(CHECK);
        instanceKlassHandle gc_mbean_klass (THREAD, k);

        instanceOop gc_mbean = request->gcManager->get_memory_manager_instance(THREAD);
        instanceHandle gc_mbean_h(THREAD, gc_mbean);
        if (!gc_mbean_h->is_a(k)) {
          THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
                    "This GCMemoryManager doesn't have a GarbageCollectorMXBean");
        }

        JavaValue result(T_VOID);
        JavaCallArguments args(gc_mbean_h);
        args.push_long(request->timestamp);
        args.push_oop(objName);
        args.push_oop(objAction);
        args.push_oop(objCause);
        args.push_oop(objGcInfo);

        JavaCalls::call_virtual(&result,
                                gc_mbean_klass,
                                vmSymbols::createGCNotification_name(),
                                vmSymbols::createGCNotification_signature(),
                                &args,
                                CHECK);
        if (HAS_PENDING_EXCEPTION) {
          CLEAR_PENDING_EXCEPTION;
        }

  {- -------------------------------------------
  (1) 送信済みの通知オブジェクト(GCNotificationRequest)を削除する.
      ---------------------------------------- -}

        delete request;
      }
    }