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Use up server count to decide what server to select in RandomRule #464

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Use up server count to decide what server to select in RandomRule #464

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3 changes: 2 additions & 1 deletion ribbon-loadbalancer/src/main/java/com/netflix/loadbalancer/RandomRule.java
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ public Server choose(ILoadBalancer lb, Object key) {
List<Server> upList = lb.getReachableServers();
List<Server> allList = lb.getAllServers();

int upCount = upList.size();
int serverCount = allList.size();
if (serverCount == 0) {
/*
Expand All @@ -57,7 +58,7 @@ public Server choose(ILoadBalancer lb, Object key) {
return null;
}

int index = chooseRandomInt(serverCount);
int index = chooseRandomInt(upCount);
server = upList.get(index);

if (server == null) {
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