From 8c4d42eaee394bbfcd4a4962909a11c6d94cf98b Mon Sep 17 00:00:00 2001
From: Ian Luo <ian.luo@gmail.com>
Date: Tue, 18 Aug 2020 22:05:04 +0800
Subject: [PATCH] group var
---
cluster/router/chain/chain.go | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/cluster/router/chain/chain.go b/cluster/router/chain/chain.go
index 353ea82b4..a7f139b23 100644
--- a/cluster/router/chain/chain.go
+++ b/cluster/router/chain/chain.go
@@ -177,8 +177,10 @@ func (c *RouterChain) buildCache() {
cache := BuildCache(invokers)
origin := c.loadCache()
- var mutex sync.Mutex
- var wg sync.WaitGroup
+ var (
+ mutex sync.Mutex
+ wg sync.WaitGroup
+ )
for _, r := range c.copyRouters() {
if p, ok := r.(router.Poolable); ok {
--
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