protected ProgressEvent handleRequest()

in aws-rds-optiongroup/src/main/java/software/amazon/rds/optiongroup/ReadHandler.java [27:62]
35 lines of code
1 McCabe index (conditional complexity)

    protected ProgressEvent<ResourceModel, CallbackContext> handleRequest(
            final AmazonWebServicesClientProxy proxy,
            final ResourceHandlerRequest<ResourceModel> request,
            final CallbackContext callbackContext,
            final ProxyClient<RdsClient> proxyClient,
            final Logger logger) {

        return proxy.initiate("rds::read-option-group", proxyClient, request.getDesiredResourceState(), callbackContext)
                .translateToServiceRequest(Translator::describeOptionGroupsRequest)
                .backoffDelay(config.getBackoff())
                .makeServiceCall((describeRequest, proxyInvocation) -> proxyInvocation.injectCredentialsAndInvokeV2(
                        describeRequest,
                        proxyInvocation.client()::describeOptionGroups
                ))
                .handleError((describeRequest, exception, client, resourceModel, ctx) -> Commons.handleException(
                        ProgressEvent.progress(resourceModel, ctx),
                        exception,
                        DEFAULT_OPTION_GROUP_ERROR_RULE_SET
                ))
                .done((describeRequest, describeResponse, proxyInvocation, model, context) -> {
                    final OptionGroup optionGroup = describeResponse.optionGroupsList().stream().findFirst().get();
                    final List<OptionConfiguration> optionConfigurations = Translator.translateOptionConfigurationsFromSdk(optionGroup.options());
                    final List<Tag> tags = listTags(proxyInvocation, optionGroup.optionGroupArn());
                    return ProgressEvent.success(
                            ResourceModel.builder()
                                    .optionGroupName(optionGroup.optionGroupName())
                                    .engineName(optionGroup.engineName())
                                    .majorEngineVersion(optionGroup.majorEngineVersion())
                                    .optionGroupDescription(optionGroup.optionGroupDescription())
                                    .optionConfigurations(optionConfigurations)
                                    .tags(tags)
                                    .build(),
                            context
                    );
                });
    }