Swagger UI, @ApiResponse doesn't give correct response as a examle value.

In scenarios like the one described (multiple `JsonRootName` with same value, and `ApiModel` annotations applied, there's indeed a bug preventing `ApiModel` annotation to be considered first. This has been addressed in PR #3292 , therefore in latest snapshot and from upcoming release `1.5.24` such scenario would result in the expected outcome.  With eariler version the same can be achieved providing a custom converter extending `ModelResolver` and overriding `_findTypeName`:

class CustomSchemaNameResolverConverter extends ModelResolver {

        public CustomSchemaNameResolverConverter(ObjectMapper mapper) {
            super(mapper);
        }

        protected String _findTypeName(JavaType type, BeanDescription beanDesc) {
            // First, handle container types; they require recursion
            if (type.isArrayType()) {
                return "Array";
            }

            if (type.isMapLikeType()) {
                return "Map";
            }

            if (type.isContainerType()) {
                if (Set.class.isAssignableFrom(type.getRawClass())) {
                    return "Set";
                }
                return "List";
            }
            if (beanDesc == null) {
                beanDesc = _mapper.getSerializationConfig().introspectClassAnnotations(type);
            }

            final ApiModel model = type.getRawClass().getAnnotation(ApiModel.class);
            if (model != null && StringUtils.isNotBlank(model.value())) {
                return _typeNameResolver.nameForType(type);
            }
            PropertyName rootName = _intr.findRootName(beanDesc.getClassInfo());
            if (rootName != null && rootName.hasSimpleName()) {
                return rootName.getSimpleName();
            }
            return _typeNameResolver.nameForType(type);
        }
    }

and registering it:

ModelConverters.getInstance().addConverter(new CustomSchemaNameResolverConverter(Json.mapper()));