public static JavalinJsonMapper createDefaultJsonMapper() {
    ObjectMapper om = new ObjectMapper();
    SimpleModule module = new SimpleModule();
    module.addSerializer(TableFormat.class, new TableFormat.JsonSerializer());
    module.addDeserializer(TableFormat.class, new TableFormat.JsonDeserializer());
    om.registerModule(module);
    return new JavalinJsonMapper(om);
  }
Json mapper to adapt shaded jackson.
amoro-ams/src/main/java/org/apache/amoro/server/dashboard/JavalinJsonMapper.java