public void start()

in services/tracking-service/reactive-vertx/src/main/java/com/amazon/verticles/RedisVerticle.java [136:152]

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

    public void start() {

        String envRedisHost = System.getenv(REDIS_HOST);
        String envRedisPort = System.getenv(REDIS_PORT);

        String redisHost = envRedisHost == null ? "localhost" : envRedisHost;
        int redisPort = envRedisPort == null ? 6379 : Integer.parseInt(envRedisPort);

        String redisURI = String.format("redis://%s:%d", redisHost, redisPort);

        LOGGER.info("--> Using Redis Connection URI " + redisURI);

        redis = Redis.createClient(vertx, redisURI);
        redis.connect()
                .onSuccess(res -> this.registerToEventBus())
                .onFailure(err -> LOGGER.info(err.getMessage()));
    }