Package io.microsphere.spring.cloud.fault.tolerance.loadbalancer.util

Class LoadBalancerUtils

java.lang.Object

io.microsphere.spring.cloud.fault.tolerance.loadbalancer.util.LoadBalancerUtils

public abstract class LoadBalancerUtils
extends Object

The utilities class of Load Balancer

Since:

1.0.0

Author:

Mercy

Method Summary

Modifier and Type

Method

Description

static int

calculateWarmupWeight(long uptime, long warmup, int weight)

Calculate the weight according to the uptime proportion of warmup time the new weight will be within 1(inclusive) to weight(inclusive)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

calculateWarmupWeight

public static int calculateWarmupWeight(long uptime,
 long warmup,
 int weight)

Calculate the weight according to the uptime proportion of warmup time the new weight will be within 1(inclusive) to weight(inclusive)

Parameters:

uptime - the uptime in milliseconds

warmup - the warmup time in milliseconds

weight - the weight of an invoker

Returns:

weight which takes warmup into account