public Docket petApi() {
    return new Docket(DocumentationType.SWAGGER_2)
        .select()
          .apis(RequestHandlerSelectors.any())
          .paths(PathSelectors.any())
          .build()
        .pathMapping("/")
        .directModelSubstitute(LocalDate.class,
            String.class)
        .genericModelSubstitutes(ResponseEntity.class)
        .alternateTypeRules(
            newRule(typeResolver.resolve(DeferredResult.class,
                    typeResolver.resolve(ResponseEntity.class, WildcardType.class)),
                typeResolver.resolve(WildcardType.class)))
        .useDefaultResponseMessages(false)
        .globalResponseMessage(RequestMethod.GET,
            newArrayList(new ResponseMessageBuilder()
                .code(500)
                .message("500 message")
                .responseModel(new ModelRef("Error"))
                .build()))
        .securitySchemes(newArrayList(apiKey()))
        .securityContexts(newArrayList(securityContext()))
        .enableUrlTemplating(true)
        .globalOperationParameters(
            newArrayList(new ParameterBuilder()
                .name("someGlobalParameter")
                .description("Description of someGlobalParameter")
                .modelRef(new ModelRef("string"))
                .parameterType("query")
                .required(true)
                .build()))
        .tags(new Tag("Pet Service", "All apis relating to pets")) 
        .additionalModels(typeResolver.resolve(AdditionalModel.class)) 
        ;
  }