Amazon Personalize でのドメインレコメンダーの作成

import boto3

personalize = boto3.client('personalize')

create_recommender_response = personalize.create_recommender(
  name = 'recommender name',
  recipeArn = 'recipe ARN',
  datasetGroupArn = 'dataset group ARN'     
)

recommender_arn = create_recommender_response['recommenderArn']

print('Recommender ARN:' + recommender_arn)

    public static String createRecommender(PersonalizeClient personalizeClient,
            String name,
            String datasetGroupArn,
            String recipeArn) {

        long maxTime = 0;
        long waitInMilliseconds = 30 * 1000; // 30 seconds
        String recommenderStatus = "";

        try {
            CreateRecommenderRequest createRecommenderRequest = CreateRecommenderRequest.builder()
                    .datasetGroupArn(datasetGroupArn)
                    .name(name)
                    .recipeArn(recipeArn)
                    .build();

            CreateRecommenderResponse recommenderResponse = personalizeClient
                    .createRecommender(createRecommenderRequest);
            String recommenderArn = recommenderResponse.recommenderArn();
            System.out.println("The recommender ARN is " + recommenderArn);

            DescribeRecommenderRequest describeRecommenderRequest = DescribeRecommenderRequest.builder()
                    .recommenderArn(recommenderArn)
                    .build();

            maxTime = Instant.now().getEpochSecond() + 3 * 60 * 60;

            while (Instant.now().getEpochSecond() < maxTime) {

                recommenderStatus = personalizeClient.describeRecommender(describeRecommenderRequest).recommender()
                        .status();
                System.out.println("Recommender status: " + recommenderStatus);

                if (recommenderStatus.equals("ACTIVE") || recommenderStatus.equals("CREATE FAILED")) {
                    break;
                }
                try {
                    Thread.sleep(waitInMilliseconds);
                } catch (InterruptedException e) {
                    System.out.println(e.getMessage());
                }
            }
            return recommenderArn;

        } catch (PersonalizeException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
        return "";
    }

// Get service clients and commands using ES6 syntax.
import { CreateRecommenderCommand, PersonalizeClient } from
  "@aws-sdk/client-personalize";

// create personalizeClient
const personalizeClient = new PersonalizeClient({
  region: "REGION"
});

// set the recommender's parameters
export const createRecommenderParam = {
  name: "RECOMMENDER_NAME",                    /* required */
  recipeArn: "RECIPE_ARN",                     /* required */
  datasetGroupArn: "DATASET_GROUP_ARN"         /* required */
}

export const run = async () => {
  try {
    const response = await personalizeClient.send(new CreateRecommenderCommand(createRecommenderParam));
    console.log("Success", response);
    return response; // For unit tests.
  } catch (err) {
    console.log("Error", err);
  }
};
run();