protected ProgressEvent handleDefaultError()

in activity/src/main/java/com/amazonaws/stepfunctions/cloudformation/activity/ResourceHandler.java [16:62]
41 lines of code
8 McCabe index (conditional complexity)

    protected ProgressEvent<ResourceModel, CallbackContext> handleDefaultError(ResourceHandlerRequest<ResourceModel> request, Exception e) {
        ProgressEvent.ProgressEventBuilder<ResourceModel, CallbackContext> resultBuilder = ProgressEvent.<ResourceModel, CallbackContext>builder();

        if (e instanceof AmazonServiceException) {
            AmazonServiceException amznException = (AmazonServiceException) e;
            int errorStatus = amznException.getStatusCode();
            if (errorStatus >= 400 && errorStatus < 500) {
                final String errorCode = amznException.getErrorCode();
                if (Constants.THROTTLING_ERROR_CODE.equals(errorCode)) {
                    // throttling exception
                    resultBuilder.errorCode(HandlerErrorCode.Throttling);
                    resultBuilder.message(amznException.getMessage());
                    resultBuilder.status(OperationStatus.FAILED);
                } else if (Constants.ACCESS_DENIED_ERROR_CODE.equals(errorCode)) {
                    resultBuilder.errorCode(HandlerErrorCode.AccessDenied);
                    resultBuilder.message(amznException.getMessage());
                    resultBuilder.status(OperationStatus.FAILED);
                } else if (Constants.RESOURCE_NOT_FOUND_ERROR_CODES.contains(errorCode)) {
                    resultBuilder.errorCode(HandlerErrorCode.NotFound);
                    resultBuilder.message(amznException.getMessage());
                    resultBuilder.status(OperationStatus.FAILED);
                } else {
                    // 400s except for throttle default to FAILURE
                    resultBuilder.errorCode(HandlerErrorCode.GeneralServiceException);
                    resultBuilder.message(Constants.INTERNAL_FAILURE_MESSAGE);
                    resultBuilder.status(OperationStatus.FAILED);
                }
            } else {
                // 500s default to FAILED but Retriable (ErrorCode = ServiceInternalError)
                resultBuilder.errorCode(HandlerErrorCode.ServiceInternalError);
                resultBuilder.message(Constants.INTERNAL_FAILURE_MESSAGE);
                resultBuilder.status(OperationStatus.FAILED);
            }
            resultBuilder.message(e.getMessage());
        } else if (e instanceof TerminalException) {
            resultBuilder.errorCode(HandlerErrorCode.InternalFailure);
            resultBuilder.message(e.getMessage());
            resultBuilder.status(OperationStatus.FAILED);
        } else {
            // Unexpected exceptions default to be InternalFailure
            resultBuilder.errorCode(HandlerErrorCode.InternalFailure);
            resultBuilder.message(Constants.INTERNAL_FAILURE_MESSAGE);
            resultBuilder.status(OperationStatus.FAILED);
        }

        return resultBuilder.build();
    }