From 2febd48b580be20c54a70b3841b20757c6df239b Mon Sep 17 00:00:00 2001
From: tyson <953812503@qq.com>
Date: Sun, 10 May 2020 18:45:58 +0800
Subject: [PATCH] fix query down node bug

---
 .../loadbalancer/DynamicServerListLoadBalancer.java       | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/ribbon-loadbalancer/src/main/java/com/netflix/loadbalancer/DynamicServerListLoadBalancer.java b/ribbon-loadbalancer/src/main/java/com/netflix/loadbalancer/DynamicServerListLoadBalancer.java
index a6a11c63a..857182729 100644
--- a/ribbon-loadbalancer/src/main/java/com/netflix/loadbalancer/DynamicServerListLoadBalancer.java
+++ b/ribbon-loadbalancer/src/main/java/com/netflix/loadbalancer/DynamicServerListLoadBalancer.java
@@ -258,10 +258,10 @@ protected void updateAllServerList(List<T> ls) {
         // other threads might be doing this - in which case, we pass
         if (serverListUpdateInProgress.compareAndSet(false, true)) {
             try {
-                for (T s : ls) {
-                    s.setAlive(true); // set so that clients can start using these
-                                      // servers right away instead
-                                      // of having to wait out the ping cycle.
+                // in case of querying down node when setting all new nodes alive
+                boolean[] results = super.pingStrategy.pingServers(ping, ls.toArray(new Server[ls.size()]));
+                for(int i = 0; i < ls.size(); i++) {
+                    ls.get(i).setAlive(results[i]);
                 }
                 setServersList(ls);
                 super.forceQuickPing();