public ProgressEvent handleRequest()

in aws-ssm-association/src/main/java/com/amazonaws/ssm/association/ReadHandler.java [56:103]
35 lines of code
3 McCabe index (conditional complexity)

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

        logger.log(String.format("Processing ReadHandler request: %s", requestToStringConverter.convert(request)));

        final ResourceModel requestModel = request.getDesiredResourceState();

        final ProgressEvent<ResourceModel, CallbackContext> progressEvent = new ProgressEvent<>();
        progressEvent.setStatus(OperationStatus.FAILED);

        final String associationId = requestModel.getAssociationId();

        if (StringUtils.isNullOrEmpty(associationId)) {
            progressEvent.setErrorCode(HandlerErrorCode.NotFound);
            progressEvent.setMessage("AssociationId must be present to read the existing association.");
            return progressEvent;
        }

        final DescribeAssociationRequest describeAssociationRequest =
            DescribeAssociationRequest.builder()
                .associationId(associationId)
                .build();

        try {
            final AssociationDescription association =
                proxy.injectCredentialsAndInvokeV2(describeAssociationRequest, SSM_CLIENT::describeAssociation)
                    .associationDescription();

            final ResourceModel existingModel =
                associationDescriptionTranslator.associationDescriptionToResourceModel(association);

            progressEvent.setResourceModel(existingModel);
            progressEvent.setStatus(OperationStatus.SUCCESS);

        } catch (Exception e) {
            final BaseHandlerException cfnException = exceptionTranslator
                .translateFromServiceException(e, describeAssociationRequest, requestModel);

            logger.log(cfnException.getCause().getMessage());

            throw cfnException;
        }

        return progressEvent;
    }