public RequestAttempt()

in zuul-core/src/main/java/com/netflix/zuul/niws/RequestAttempt.java [62:114]
45 lines of code
8 McCabe index (conditional complexity)

    public RequestAttempt(
            int attemptNumber,
            InstanceInfo server,
            InetAddress serverAddr,
            String targetVip,
            String chosenWarmupLB,
            int status,
            String error,
            String exceptionType,
            int readTimeout,
            int connectTimeout,
            int maxRetries) {
        if (attemptNumber < 1) {
            throw new IllegalArgumentException("Attempt number must be greater than 0! - " + attemptNumber);
        }
        this.attempt = attemptNumber;
        this.vip = targetVip;

        if (server != null) {
            this.app = server.getAppName().toLowerCase(Locale.ROOT);
            this.asg = server.getASGName();
            this.instanceId = server.getInstanceId();
            this.host = server.getHostName();
            this.port = server.getPort();

            // If targetVip is null, then try to use the actual server's vip.
            if (targetVip == null) {
                this.vip = server.getVIPAddress();
            }

            if (server.getDataCenterInfo() instanceof AmazonInfo) {
                this.availabilityZone =
                        ((AmazonInfo) server.getDataCenterInfo()).getMetadata().get("availability-zone");

                // HACK - get region by just removing the last char from zone.
                String az = getAvailabilityZone();
                if (az != null && az.length() > 0) {
                    this.region = az.substring(0, az.length() - 1);
                }
            }
        }

        if (serverAddr != null) {
            ipAddress = serverAddr.getHostAddress();
        }

        this.status = status;
        this.error = error;
        this.exceptionType = exceptionType;
        this.readTimeout = readTimeout;
        this.connectTimeout = connectTimeout;
        this.maxRetries = maxRetries;
    }