private void showVendoringNotification() {
    if (!myModuleInitialized || myModule.isDisposed()) {
      return;
    }
    Project project = myModule.getProject();
    String version = GoSdkService.getInstance(project).getSdkVersion(myModule);
    if (!GoVendoringUtil.supportsVendoring(version)
        || GoVendoringUtil.supportsVendoringByDefault(version)) {
      return;
    }
    if (GoModuleSettings.getInstance(myModule).getVendoringEnabled() != ThreeState.UNSURE) {
      return;
    }

    PropertiesComponent propertiesComponent = PropertiesComponent.getInstance(project);
    boolean shownAlready;
    //noinspection SynchronizationOnLocalVariableOrMethodParameter
    synchronized (propertiesComponent) {
      shownAlready =
          propertiesComponent.getBoolean(GO_VENDORING_NOTIFICATION_HAD_BEEN_SHOWN, false);
      if (!shownAlready) {
        propertiesComponent.setValue(
            GO_VENDORING_NOTIFICATION_HAD_BEEN_SHOWN, String.valueOf(true));
      }
    }

    if (!shownAlready) {
      NotificationListener.Adapter notificationListener =
          new NotificationListener.Adapter() {
            @Override
            protected void hyperlinkActivated(
                @NotNull Notification notification, @NotNull HyperlinkEvent event) {
              if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED
                  && "configure".equals(event.getDescription())) {
                GoModuleSettings.showModulesConfigurable(project);
              }
            }
          };
      Notification notification =
          GoConstants.GO_NOTIFICATION_GROUP.createNotification(
              "Vendoring usage is detected",
              "<p><strong>vendor</strong> directory usually means that project uses Go Vendor Experiment.</p>\n"
                  + "<p>Selected Go SDK version support vendoring but it's disabled by default.</p>\n"
                  + "<p>You may want to explicitly enabled Go Vendor Experiment in the <a href='configure'>project settings</a>.</p>",
              NotificationType.INFORMATION,
              notificationListener);
      Notifications.Bus.notify(notification, project);
    }
  }
  private static void showNotification(@NotNull Project project) {
    PropertiesComponent propertiesComponent = PropertiesComponent.getInstance();
    PropertiesComponent projectPropertiesComponent = PropertiesComponent.getInstance(project);
    boolean shownAlready;
    //noinspection SynchronizationOnLocalVariableOrMethodParameter
    synchronized (propertiesComponent) {
      shownAlready =
          propertiesComponent.getBoolean(GO_LIBRARIES_NOTIFICATION_HAD_BEEN_SHOWN, false)
              || projectPropertiesComponent.getBoolean(
                  GO_LIBRARIES_NOTIFICATION_HAD_BEEN_SHOWN, false);
      if (!shownAlready) {
        propertiesComponent.setValue(
            GO_LIBRARIES_NOTIFICATION_HAD_BEEN_SHOWN, String.valueOf(true));
      }
    }

    if (!shownAlready) {
      NotificationListener.Adapter notificationListener =
          new NotificationListener.Adapter() {
            @Override
            protected void hyperlinkActivated(
                @NotNull Notification notification, @NotNull HyperlinkEvent event) {
              if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED
                  && "configure".equals(event.getDescription())) {
                GoLibrariesConfigurableProvider.showModulesConfigurable(project);
              }
            }
          };
      Notification notification =
          GoConstants.GO_NOTIFICATION_GROUP.createNotification(
              "GOPATH was detected",
              "We've detected some libraries from your GOPATH.\n"
                  + "You may want to add extra libraries in <a href='configure'>Go Libraries configuration</a>.",
              NotificationType.INFORMATION,
              notificationListener);
      Notifications.Bus.notify(notification, project);
    }
  }