Default Jackson object mapper factory if none is configured with parameter {@link info.archinnov.achilles.configuration.ConfigurationParameters}.JACKSON_MAPPER_FACTORY The object mapper is configured by default as follow:
ObjectMapper mapper = new ObjectMapper(); mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); AnnotationIntrospector primary = new JacksonAnnotationIntrospector(); AnnotationIntrospector secondary = new JaxbAnnotationIntrospector(TypeFactory.defaultInstance()); mapper.setAnnotationIntrospector(AnnotationIntrospector.pair(primary, secondary));