final PreferenceService preferenceService =
PreferenceService.getInstance();
JSONRPCBridge.getGlobalBridge().registerObject(preferenceService.
getServiceObjectName(), preferenceService);
final StatisticService statisticService =
StatisticService.getInstance();
JSONRPCBridge.getGlobalBridge().registerObject(statisticService.
getServiceObjectName(), statisticService);
final TagService tagService = TagService.getInstance();
JSONRPCBridge.getGlobalBridge().registerObject(tagService.
getServiceObjectName(), tagService);