feat usn sid 改成string

discover/instance.go

@@ -6,15 +6,14 @@ import (
 	"git.hlsq.asia/mmorpg/service-common/discover/common"
 	"git.hlsq.asia/mmorpg/service-common/log"
 	clientv3 "go.etcd.io/etcd/client/v3"
-	"strconv"
 	"sync"
 )
 
 // 大量读少量写的情况下，读写锁比同步Map更高效
 var (
 	instanceMU     = sync.RWMutex{}
-	instanceM      = make(map[int64]string)           // [uniqueNo]sid
-	instanceLeaseM = make(map[int64]clientv3.LeaseID) // [uniqueNo]
+	instanceM      = make(map[string]string)           // [uniqueNo]sid
+	instanceLeaseM = make(map[string]clientv3.LeaseID) // [uniqueNo]
 )
 
 func init() {
@@ -23,7 +22,7 @@ func init() {
 }
 
 // FindInstanceByUniqueNo 根据唯一标识查询副本
-func FindInstanceByUniqueNo(uniqueNO int64) (sid string) {
+func FindInstanceByUniqueNo(uniqueNO string) (sid string) {
 	instanceMU.RLock()
 	defer instanceMU.RUnlock()
 	if c, ok := instanceM[uniqueNO]; ok {
@@ -33,7 +32,7 @@ func FindInstanceByUniqueNo(uniqueNO int64) (sid string) {
 }
 
 // RegisterInstance 注册副本
-func RegisterInstance(sid int64, instanceID int32, uniqueNo, ttl int64) error {
+func RegisterInstance(sid string, instanceID int32, uniqueNo string, ttl int64) error {
 	serverMU.Lock()
 	defer serverMU.Unlock()
 	leaseID, err := common.NewLeaseAndKeepAlive(ttl)
@@ -41,7 +40,7 @@ func RegisterInstance(sid int64, instanceID int32, uniqueNo, ttl int64) error {
 		return err
 	}
 	key := fmt.Sprintf("%v/%v/%v", common.KeyDiscoverInstance, instanceID, uniqueNo)
-	_, err = etcd.GetClient().Put(key, strconv.Itoa(int(sid)), clientv3.WithLease(leaseID))
+	_, err = etcd.GetClient().Put(key, sid, clientv3.WithLease(leaseID))
 	if err != nil {
 		return err
 	}
@@ -50,7 +49,7 @@ func RegisterInstance(sid int64, instanceID int32, uniqueNo, ttl int64) error {
 }
 
 // UnRegisterInstance 解注册副本
-func UnRegisterInstance(uniqueNo int64) {
+func UnRegisterInstance(uniqueNo string) {
 	serverMU.Lock()
 	defer serverMU.Unlock()
 	if leaseID, ok := instanceLeaseM[uniqueNo]; ok {