Main.java


package com.example;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.route53.Route53Client;
import software.amazon.awssdk.services.route53.model.Change;
import software.amazon.awssdk.services.route53.model.ChangeAction;
import software.amazon.awssdk.services.route53.model.ChangeBatch;
import software.amazon.awssdk.services.route53.model.ChangeResourceRecordSetsRequest;
import software.amazon.awssdk.services.route53.model.ChangeResourceRecordSetsResponse;
import software.amazon.awssdk.services.route53.model.RRType;
import software.amazon.awssdk.services.route53.model.ResourceRecord;
import software.amazon.awssdk.services.route53.model.ResourceRecordSet;

public class Main {
    
    public static void main(String[] args) throws IOException {

        Region region = Region.AWS_GLOBAL;
        Route53Client route53Client = Route53Client.builder()
                .region(region)
                .build();	

        upsertArecord("XXXXXXXXXXXXXXXXXXXX", "18.177.121.151", "test.example.com", route53Client);
    }

    public static void upsertArecord(String hostedZoneId, String ipAddress, String host, Route53Client route53Client) {

        ResourceRecord resourceRecord = ResourceRecord.builder().value(ipAddress).build();
        
        List<ResourceRecord> resourceRecords = new ArrayList<ResourceRecord>();
        resourceRecords.add(resourceRecord);

        // https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/route53/model/ResourceRecordSet.html
        // weightを入れるとSimpleタイプにならないので、weightは入れない。
        // ホスト名は、testではなく、test.example.com のような文字列にする必要がある。
        ResourceRecordSet resourceRecordSet = ResourceRecordSet.builder()
        		.name(host)
        		.type(RRType.A)
        		.ttl(new Long(300))
        		.resourceRecords(resourceRecords)
        		.build();

        // https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/route53/model/Change.html
        // UPSERTにすることで、新規も更新もできる。
        Change change = Change.builder()
        		.action(ChangeAction.UPSERT)
        		.resourceRecordSet(resourceRecordSet).build();
        
        List<Change> changes = new ArrayList<Change>();
        changes.add(change);

        ChangeBatch changeBatch = ChangeBatch.builder()
        		.changes(changes)
        		.build();

        // https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/route53/model/ChangeResourceRecordSetsRequest.html
        ChangeResourceRecordSetsRequest request = ChangeResourceRecordSetsRequest.builder()
      		  .hostedZoneId(hostedZoneId)
      		  .changeBatch(changeBatch)
              .build();

        // 例外がthrowされなければ、要求の送信は完了（戻り値の状態値はPENDINGとなるが、それでOK）
        ChangeResourceRecordSetsResponse response = route53Client.changeResourceRecordSets(request);
        
        // Print the result
        // response.toString();    	
    }
    
}

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.example</groupId>
    <artifactId>aws-sdk-java-route53</artifactId>
    <version>1.0</version>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <!-- https://github.com/aws/aws-sdk-java-v2/#using-the-sdk -->
    <!-- https://search.maven.org/search?q=g:software.amazon.awssdk%20AND%20a:bom -->
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>software.amazon.awssdk</groupId>
                <artifactId>bom</artifactId>
                <version>2.15.32</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
    
        <!-- https://docs.aws.amazon.com/code-samples/latest/catalog/javav2-route53-pom.xml.html -->
        <dependency>
            <groupId>software.amazon.awssdk</groupId>
            <artifactId>route53</artifactId>
        </dependency>

        <!-- slf4j -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.12</version>
        </dependency>

        <!-- http://www.slf4j.org/manual.html -->
        <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-simple -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-simple</artifactId>
            <version>1.7.30</version>
        </dependency>

        <!-- logback -->
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.1.3</version>
        </dependency>

    </dependencies>

    <build>

        <finalName>my-route53</finalName>

        <plugins>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>2.3</version>
                <configuration>
                    <createDependencyReducedPom>false</createDependencyReducedPom>
                </configuration>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>2.4</version>
                <configuration>
                    <archive>
                        <manifest>
                            <mainClass>com.example.Main</mainClass>
                        </manifest>
                    </archive>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>

        </plugins>
    </build>

</project>