@Autowired
private BuddiesService buddiesService;
public ConnectorStore() {
GsonBuilder gsonBuilder = new GsonBuilder();
gsonBuilder.registerTypeAdapter(UpdateInfo.class, new UpdateInfoSerializer());
gson = gsonBuilder.create();
mapper.setVisibility(JsonMethod.FIELD, JsonAutoDetect.Visibility.ANY);
mapper.configure(SerializationConfig.Feature.FAIL_ON_EMPTY_BEANS, false);
}