GetParameter.java - AWS Code Sample

GetParameter.java

GetParameter.java demonstrates how to get a parameter value.

/** * 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.ssm; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.ssm.SsmClient; import software.amazon.awssdk.services.ssm.model.GetParameterRequest; import software.amazon.awssdk.services.ssm.model.GetParameterResponse; import software.amazon.awssdk.services.ssm.model.SsmException; public class GetParameter { public static void main(String[] args) { final String USAGE = "\n" + "Usage:\n" + " GetParameter <paraName>\n\n" + "Where:\n" + " paraName - The name of the parameter.\n"; if (args.length < 1) { System.out.println(USAGE); System.exit(1); } /* Read the name from command args */ String paraName = args[0]; Region region = Region.US_EAST_1; SsmClient ssmClient = SsmClient.builder() .region(region) .build(); getParaValue(ssmClient, paraName); } public static void getParaValue(SsmClient ssmClient, String paraName) { try { GetParameterRequest parameterRequest = GetParameterRequest.builder() .name(paraName) .build(); GetParameterResponse parameterResponse = ssmClient.getParameter(parameterRequest); System.out.println("The parameter value is "+parameterResponse.parameter().value()); } catch (SsmException e) { System.err.println(e.getMessage()); System.exit(1); } } }

Sample Details

Service: ssm

Last tested: 2020-09-10

Author: AWS - scmacdon

Type: full-example