DynamoDbConfig.java

@Configuration
@EnableDynamoDBRepositories(basePackages = "com.example.repository")
public class DynamoDbConfig {
    @Value("${amazon.dynamodb.endpoint}")
    private String amazonDynamoDbEndpoint;

    @Value("${amazon.aws.access-key}")
    private String amazonAwsAccessKey;

    @Value("${amazon.aws.secret-key}")
    private String amazonAwsSecretKey;
    
    @Value("${amazon.aws.region}")
    private String region;
    
    @Value("${spring.profiles.active:Unknown}")
    private String activeProfile;

    @Autowired
    private Environment environment;

    @Bean("amazonDynamoDB")
    @Primary
    public AmazonDynamoDB amazonDynamoDb() {
        AmazonDynamoDB amazonDynamoDb
            = new AmazonDynamoDBClient(amazonAwsCredentials());

        if (!ObjectUtils.isEmpty(amazonDynamoDbEndpoint)) {
            amazonDynamoDb.setEndpoint(amazonDynamoDbEndpoint);
        }

        return amazonDynamoDb;
    }

    @Bean
    public AWSCredentials amazonAwsCredentials() {
        return new BasicAWSCredentials(
            amazonAwsAccessKey, amazonAwsSecretKey);
    }

    @Bean
    public AwsCredentialsProvider amazonAwsCredentialsProvider() {
        return StaticCredentialsProvider.create(
            AwsBasicCredentials.create(amazonAwsAccessKey, amazonAwsSecretKey));
    }

    @Bean
    public DynamoDBMapperConfig.TableNameOverride tableNameOverrider() {
        return DynamoDBMapperConfig.TableNameOverride.withTableNamePrefix("");
    }

    @Bean
    @Primary
    public DynamoDBMapperConfig dynamoDBMapperConfig(DynamoDBMapperConfig.TableNameOverride tableNameOverrider) {
        // Create empty DynamoDBMapperConfig builder
        DynamoDBMapperConfig.Builder builder = new DynamoDBMapperConfig.Builder();
        // Inject missing defaults from the deprecated method
        builder.withTypeConverterFactory(DynamoDBTypeConverterFactory.standard());
        builder.withTableNameResolver(new DynamodbTableNameResolver(region,activeProfile, environment));
        // Inject the table name overrider bean
        builder.withTableNameOverride(tableNameOverrider);
        return builder.build();
    }
}