private KinesisAsyncClient createClient()

in services/tracking-service/reactive-vertx/src/main/java/com/amazon/verticles/KinesisVerticle.java [134:159]

• 18 lines of code
• 3 McCabe index (conditional complexity)

    private KinesisAsyncClient createClient() {

        ClientAsyncConfiguration clientConfiguration = ClientAsyncConfiguration.builder().build();

        // Reading credentials from ENV-variables
        AwsCredentialsProvider awsCredentialsProvider = DefaultCredentialsProvider.builder().build();

        // Configuring Kinesis-client with configuration
        String tmp = System.getenv("REGION");

        Region myRegion;
        if (tmp == null || tmp.trim().length() == 0) {
            myRegion = Region.US_EAST_1;
            LOGGER.info("Using default region");
        } else {
            myRegion = Region.of(tmp);
        }

        LOGGER.info("Deploying in Region " + myRegion.toString());

        return KinesisAsyncClient.builder()
                .asyncConfiguration(clientConfiguration)
                .credentialsProvider(awsCredentialsProvider)
                .region(myRegion)
                .build();
    }