java - 寻找示例代码从 aws 参数存储中读取参数值

Question

寻找示例java代码来从aws参数存储中读取参数存储值，例如RDS连接字符串。欣赏代码或任何引用链接。谢谢。

Answer 1

以下是从 AWS 参数存储中读取特定参数值的 V2(而非 V1)示例:

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);
         }

        // Get args
        String paraName = args[0];

        Region region = Region.US_EAST_1;
        SsmClient ssmClient = SsmClient.builder()
                .region(region)
                .build();

        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);
        }
   }
}