From 7ec313d1b32bf42f42e2fe44eb7be39e28196cbf Mon Sep 17 00:00:00 2001
From: wangchuxiao <wangchuxiao97@outlook.com>
Date: Thu, 29 Jun 2023 15:13:28 +0800
Subject: [PATCH] lock

---
 pkg/discoveryregistry/zookeeper/zk.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkg/discoveryregistry/zookeeper/zk.go b/pkg/discoveryregistry/zookeeper/zk.go
index 423d0b6c1..686165b40 100644
--- a/pkg/discoveryregistry/zookeeper/zk.go
+++ b/pkg/discoveryregistry/zookeeper/zk.go
@@ -91,6 +91,7 @@ func NewClient(zkServers []string, zkRoot string, options ...ZkOption) (*ZkClien
 		timeout:    timeout,
 		localConns: make(map[string][]resolver.Address),
 		resolvers:  make(map[string]*Resolver),
+		lock:       &sync.Mutex{},
 	}
 	client.ticker = time.NewTicker(defaultFreq)
 	for _, option := range options {