public ProgressEvent handleRequest()

in aws-databrew-dataset/src/main/java/software/amazon/databrew/dataset/ListHandler.java [22:58]
32 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) {

        final ResourceModel m = request.getDesiredResourceState();
        final DataBrewClient databrewClient = ClientBuilder.getClient();

        final ListDatasetsRequest listDatasetsRequest = ListDatasetsRequest.builder()
                .maxResults(MAX_RESULTS)
                .nextToken(request.getNextToken())
                .build();

        final ListDatasetsResponse listDatasetsResponse;
        try {
            listDatasetsResponse = proxy.injectCredentialsAndInvokeV2(listDatasetsRequest, databrewClient::listDatasets);
            logger.log(String.format("%s List Successfully", ResourceModel.TYPE_NAME));

            List<ResourceModel> outputModels = new ArrayList<>();
            if (listDatasetsResponse.datasets() != null) {
                listDatasetsResponse.datasets().forEach(dataset ->{
                    ResourceModel outputModel = ModelHelper.constructModel(dataset);
                    outputModels.add(outputModel);
                });
            }
            return ProgressEvent.<ResourceModel, CallbackContext>builder()
                    .resourceModels(outputModels)
                    .nextToken(request.getNextToken())
                    .status(OperationStatus.SUCCESS)
                    .build();

        } catch (DataBrewException ex) {
            logger.log(String.format("%s List Failed", ResourceModel.TYPE_NAME));
            return ProgressEvent.defaultFailureHandler(ex, HandlerErrorCode.ServiceInternalError);
        }
    }