DescribeForecast.java - AWS Code Sample

DescribeForecast.java

DescribeForecast.java demonstrates how to describe a forecast for the Amazon Forecast service.

/* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. This file is licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with the License. A copy of the License is located at http://aws.amazon.com/apache2.0/ This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package com.example.forecast; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.forecast.ForecastClient; import software.amazon.awssdk.services.forecast.model.DescribeForecastRequest; import software.amazon.awssdk.services.forecast.model.DescribeForecastResponse; import software.amazon.awssdk.services.forecast.model.ForecastException; public class DescribeForecast { public static void main(String[] args) { final String USAGE = "\n" + "Usage:\n" + " DescribeForecast <forecastarn> \n\n" + "Where:\n" + " forecastarn - the Amazon Resource Name (ARN) of the forecast (i.e., \"arn:aws:forecast:us-west-2:81333322:forecast/my_forecast)\n\n" + "Example:\n" + " DescribeForecast arn:aws:forecast:us-west-2:81333322:forecast/my_forecast\n"; if (args.length < 1) { System.out.println(USAGE); System.exit(1); } String forecastarn = args[0]; // Create a Forecast client Region region = Region.US_WEST_2; ForecastClient forecast = ForecastClient.builder() .region(region) .build(); describe(forecast, forecastarn); } public static void describe(ForecastClient forecast, String forecastarn) { try { DescribeForecastRequest request = DescribeForecastRequest.builder() .forecastArn(forecastarn) .build(); DescribeForecastResponse response = forecast.describeForecast(request); System.out.println("The name of the forecast is " +response.forecastName()); } catch (ForecastException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }

Sample Details

Service: Amazon Forecast

Last tested: 5/4/2020

Author: scmacdon-aws

Type: full-example