public ProgressEvent handleRequest()

in aws-wafv2-rulegroup/src/main/java/com/amazonaws/wafv2/rulegroup/CreateHandler.java [38:93]
48 lines of code
6 McCabe index (conditional complexity)

    public ProgressEvent<ResourceModel, CallbackContext> handleRequest(
            final AmazonWebServicesClientProxy proxy,
            final ResourceHandlerRequest<ResourceModel> request,
            final CallbackContext callbackContext,
            final Logger logger) {

        final ResourceModel model = request.getDesiredResourceState();
        if (StringUtils.isNullOrEmpty(model.getName())) {
            model.setName(HandlerHelper.generateName(request));
        }

        final CallbackContext currentContext = callbackContext == null ?
                CallbackContext.builder()
                        .stabilizationRetriesRemaining(CommonVariables.NUMBER_OF_STATE_POLL_RETRIES)
                        .build()
                : callbackContext;

        if (currentContext.getStabilizationRetriesRemaining() <= 0) {
            return ProgressEvent.<ResourceModel, CallbackContext>builder()
                    .status(OperationStatus.FAILED)
                    .errorCode(HandlerErrorCode.NotStabilized)
                    .build();
        }

        try {
            final CreateRuleGroupResponse response = createRuleGroupExceptionWrapper(proxy, model).execute();

            final ResourceModel readResourceModel = ResourceModel.builder()
                    .id(response.summary().id())
                    .name(response.summary().name())
                    .scope(model.getScope())
                    .build();

            return new ReadHandler(client).handleRequest(proxy,
                    ResourceHandlerRequest.<ResourceModel>builder().desiredResourceState(readResourceModel).build(),
                    null, logger);
        } catch (WafUnavailableEntityException e) {
            // entity still being sequenced
            return ProgressEvent.<ResourceModel, CallbackContext>builder()
                    .resourceModel(model)
                    .status(OperationStatus.IN_PROGRESS)
                    .callbackContext(CallbackContext.builder()
                            .stabilizationRetriesRemaining(currentContext.getStabilizationRetriesRemaining() - 1)
                            .build())
                    .callbackDelaySeconds(CommonVariables.CALLBACK_DELAY_SECONDS)
                    .resourceModel(request.getDesiredResourceState())
                    .build();
        } catch (RuntimeException e) {
            // handle error code
            return ProgressEvent.<ResourceModel, CallbackContext>builder()
                    .status(OperationStatus.FAILED)
                    .errorCode(ExceptionTranslationWrapper.translateExceptionIntoErrorCode(e))
                    .message(e.getMessage())
                    .build();
        }
    }