Method balanceLoad

LoadBalancer.java:25–30

(Request request)

class LeastConnectionLoadBalancer extends LoadBalancer {

    @Override
    Destination balanceLoad(Request request) {
        return getDestinations(request).stream()
                .min(Comparator.comparingInt(d -> d.requestsBeingServed))
                .orElseThrow();
    }
}

class RoutedLoadBalancer extends LoadBalancer {