fix hound error

database/kv/zk/client.go

@@ -31,25 +31,30 @@ import (
 )
 
 var (
+	// ErrNilZkClientConn no conn error
 	ErrNilZkClientConn = perrors.New("zookeeper Client{conn} is nil")
-	ErrNilChildren     = perrors.Errorf("has none children")
-	ErrNilNode         = perrors.Errorf("node does not exist")
+	// ErrNilChildren no children error
+	ErrNilChildren = perrors.Errorf("has none children")
+	// ErrNilNode no node error
+	ErrNilNode = perrors.Errorf("node does not exist")
 )
 
 var (
-	zkClientPool ZookeeperClientPool
+	zkClientPool zookeeperClientPool
 	once         sync.Once
 )
 
-type ZookeeperClientPool struct {
+type zookeeperClientPool struct {
 	sync.Mutex
 	zkClient map[string]*ZookeeperClient
 }
 
+// ZkEventHandler interface
 type ZkEventHandler interface {
 	HandleZkEvent(z *ZookeeperClient)
 }
 
+// DefaultHandler is default handler for zk event
 type DefaultHandler struct {
 }
 

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf // indirect
 	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect
 	github.com/davecgh/go-spew v1.1.1
-	github.com/dubbogo/go-zookeeper v1.0.2
+	github.com/dubbogo/go-zookeeper v1.0.3
 	github.com/dubbogo/jsonparser v1.0.1
 	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/go-ole/go-ole v1.2.4 // indirect
@@ -43,7 +43,6 @@ require (
 
 replace (
 	github.com/coreos/bbolt => go.etcd.io/bbolt v1.3.4
-	github.com/dubbogo/go-zookeeper => github.com/wenxuwan/go-zookeeper v1.0.3-0.20210303051024-8a4fef629f1a
 	go.etcd.io/bbolt v1.3.4 => github.com/coreos/bbolt v1.3.4
 	google.golang.org/grpc v1.33.1 => google.golang.org/grpc v1.26.0
 )

go.sum

@@ -64,6 +64,8 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumC
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/dubbogo/go-zookeeper v1.0.2 h1:xmEnPL8SlCe3/+J5ZR9e8qE35LmFVYe8VVpDakjNM4A=
 github.com/dubbogo/go-zookeeper v1.0.2/go.mod h1:fn6n2CAEer3novYgk9ULLwAjuV8/g4DdC2ENwRb6E+c=
+github.com/dubbogo/go-zookeeper v1.0.3 h1:UkuY+rBsxdT7Bs63QAzp9z7XqQ53W1j8E5rwl83me8g=
+github.com/dubbogo/go-zookeeper v1.0.3/go.mod h1:fn6n2CAEer3novYgk9ULLwAjuV8/g4DdC2ENwRb6E+c=
 github.com/dubbogo/jsonparser v1.0.1 h1:sAIr8gk+gkahkIm6CnUxh9wTCkbgwLEQ8dTXTnAXyzo=
 github.com/dubbogo/jsonparser v1.0.1/go.mod h1:tYAtpctvSP/tWw4MeelsowSPgXQRVHHWbqL6ynps8jU=
 github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=