Handling exception: getcdv3.GetConn == nil

internal/api/auth/auth.go

@@ -36,7 +36,13 @@ func UserRegister(c *gin.Context) {
 	//copier.Copy(req.UserInfo, &params)
 	req.OperationID = params.OperationID
 	log.NewInfo(req.OperationID, "UserRegister args ", req.String())
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImAuthName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImAuthName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + " getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewAuthClient(etcdConn)
 	reply, err := client.UserRegister(context.Background(), req)
 	if err != nil {
@@ -84,7 +90,13 @@ func UserToken(c *gin.Context) {
 	}
 	req := &rpc.UserTokenReq{Platform: params.Platform, FromUserID: params.UserID, OperationID: params.OperationID}
 	log.NewInfo(req.OperationID, "UserToken args ", req.String())
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImAuthName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImAuthName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + " getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewAuthClient(etcdConn)
 	reply, err := client.UserToken(context.Background(), req)
 	if err != nil {
@@ -148,7 +160,13 @@ func ForceLogout(c *gin.Context) {
 	}
 
 	log.NewInfo(req.OperationID, "ForceLogout args ", req.String())
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImAuthName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImAuthName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + " getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewAuthClient(etcdConn)
 	reply, err := client.ForceLogout(context.Background(), req)
 	if err != nil {

internal/api/chat/del_msg.go

@@ -30,7 +30,13 @@ func DelMsg(c *gin.Context) {
 	if err := utils.CopyStructFields(&reqPb, &req); err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields", err.Error())
 	}
-	grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
+	grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName, req.OperationID)
+	if grpcConn == nil {
+		errMsg := req.OperationID + " getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	msgClient := rpc.NewChatClient(grpcConn)
 	respPb, err := msgClient.DelMsgList(context.Background(), &reqPb)
 	if err != nil {
@@ -67,7 +73,13 @@ func ClearMsg(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " api args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + " getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewChatClient(etcdConn)
 	RpcResp, err := client.ClearMsg(context.Background(), req)
 	if err != nil {

internal/api/chat/get_max_min_seq.go

@@ -35,7 +35,14 @@ func GetSeq(c *gin.Context) {
 	pbData := sdk_ws.GetMaxAndMinSeqReq{}
 	pbData.UserID = params.SendID
 	pbData.OperationID = params.OperationID
-	grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
+	grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName, pbData.OperationID)
+	if grpcConn == nil {
+		errMsg := pbData.OperationID + " getcdv3.GetConn == nil"
+		log.NewError(pbData.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
+
 	msgClient := pbChat.NewChatClient(grpcConn)
 	reply, err := msgClient.GetMaxAndMinSeq(context.Background(), &pbData)
 	if err != nil {

internal/api/conversation/conversation.go

@@ -32,7 +32,13 @@ func SetConversation(c *gin.Context) {
 	if err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", err.Error())
 	}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbUser.NewUserClient(etcdConn)
 	respPb, err := client.SetConversation(context.Background(), &reqPb)
 	if err != nil {
@@ -63,7 +69,13 @@ func ModifyConversationField(c *gin.Context) {
 	if err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", err.Error())
 	}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImConversationName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImConversationName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbConversation.NewConversationClient(etcdConn)
 	respPb, err := client.ModifyConversationField(context.Background(), &reqPb)
 	if err != nil {
@@ -92,7 +104,13 @@ func BatchSetConversations(c *gin.Context) {
 	if err := utils.CopyStructFields(&reqPb, req); err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", err.Error())
 	}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbUser.NewUserClient(etcdConn)
 	respPb, err := client.BatchSetConversations(context.Background(), &reqPb)
 	if err != nil {
@@ -124,7 +142,13 @@ func GetAllConversations(c *gin.Context) {
 	if err := utils.CopyStructFields(&reqPb, req); err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", err.Error())
 	}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbUser.NewUserClient(etcdConn)
 	respPb, err := client.GetAllConversations(context.Background(), &reqPb)
 	if err != nil {
@@ -156,7 +180,13 @@ func GetConversation(c *gin.Context) {
 	if err := utils.CopyStructFields(&reqPb, req); err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", err.Error())
 	}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbUser.NewUserClient(etcdConn)
 	respPb, err := client.GetConversation(context.Background(), &reqPb)
 	if err != nil {
@@ -188,7 +218,13 @@ func GetConversations(c *gin.Context) {
 	if err := utils.CopyStructFields(&reqPb, req); err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", err.Error())
 	}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbUser.NewUserClient(etcdConn)
 	respPb, err := client.GetConversations(context.Background(), &reqPb)
 	if err != nil {
@@ -220,7 +256,13 @@ func SetRecvMsgOpt(c *gin.Context) {
 	if err := utils.CopyStructFields(&reqPb, req); err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", err.Error())
 	}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbUser.NewUserClient(etcdConn)
 	respPb, err := client.SetRecvMsgOpt(context.Background(), &reqPb)
 	if err != nil {

internal/api/friend/friend.go

@@ -36,7 +36,7 @@ func AddBlack(c *gin.Context) {
 	}
 	log.NewInfo(params.OperationID, "AddBlacklist args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.AddBlacklist(context.Background(), req)
 	if err != nil {
@@ -69,8 +69,14 @@ func ImportFriend(c *gin.Context) {
 	}
 
 	log.NewInfo(req.OperationID, "ImportFriend args ", req.String())
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.ImportFriend(context.Background(), req)
 	if err != nil {
@@ -114,7 +120,13 @@ func AddFriend(c *gin.Context) {
 
 	log.NewInfo(req.CommID.OperationID, "AddFriend args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
+	if etcdConn == nil {
+		errMsg := req.CommID.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.CommID.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.AddFriend(context.Background(), req)
 	if err != nil {
@@ -153,7 +165,14 @@ func AddFriendResponse(c *gin.Context) {
 	utils.CopyStructFields(req, &params)
 	log.NewInfo(req.CommID.OperationID, "AddFriendResponse args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
+	if etcdConn == nil {
+		errMsg := req.CommID.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.CommID.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
+
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.AddFriendResponse(context.Background(), req)
 	if err != nil {
@@ -189,7 +208,13 @@ func DeleteFriend(c *gin.Context) {
 
 	log.NewInfo(req.CommID.OperationID, "DeleteFriend args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
+	if etcdConn == nil {
+		errMsg := req.CommID.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.CommID.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.DeleteFriend(context.Background(), req)
 	if err != nil {
@@ -225,7 +250,13 @@ func GetBlacklist(c *gin.Context) {
 
 	log.NewInfo(req.CommID.OperationID, "GetBlacklist args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
+	if etcdConn == nil {
+		errMsg := req.CommID.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.CommID.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.GetBlacklist(context.Background(), req)
 	if err != nil {
@@ -268,7 +299,13 @@ func SetFriendRemark(c *gin.Context) {
 
 	log.NewInfo(req.CommID.OperationID, "SetFriendComment args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
+	if etcdConn == nil {
+		errMsg := req.CommID.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.CommID.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.SetFriendRemark(context.Background(), req)
 	if err != nil {
@@ -303,7 +340,14 @@ func RemoveBlack(c *gin.Context) {
 	}
 
 	log.NewInfo(req.CommID.OperationID, "RemoveBlacklist args ", req.String())
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
+	if etcdConn == nil {
+		errMsg := req.CommID.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.CommID.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
+
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.RemoveBlacklist(context.Background(), req)
 	if err != nil {
@@ -338,7 +382,13 @@ func IsFriend(c *gin.Context) {
 
 	log.NewInfo(req.CommID.OperationID, "IsFriend args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
+	if etcdConn == nil {
+		errMsg := req.CommID.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.CommID.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.IsFriend(context.Background(), req)
 	if err != nil {
@@ -375,7 +425,13 @@ func GetFriendList(c *gin.Context) {
 
 	log.NewInfo(req.CommID.OperationID, "GetFriendList args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
+	if etcdConn == nil {
+		errMsg := req.CommID.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.CommID.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.GetFriendList(context.Background(), req)
 	if err != nil {
@@ -413,7 +469,13 @@ func GetFriendApplyList(c *gin.Context) {
 
 	log.NewInfo(req.CommID.OperationID, "GetFriendApplyList args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
+	if etcdConn == nil {
+		errMsg := req.CommID.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.CommID.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewFriendClient(etcdConn)
 
 	RpcResp, err := client.GetFriendApplyList(context.Background(), req)
@@ -451,7 +513,13 @@ func GetSelfFriendApplyList(c *gin.Context) {
 
 	log.NewInfo(req.CommID.OperationID, "GetSelfApplyList args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.CommID.OperationID)
+	if etcdConn == nil {
+		errMsg := req.CommID.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.CommID.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewFriendClient(etcdConn)
 	RpcResp, err := client.GetSelfApplyList(context.Background(), req)
 	if err != nil {

internal/api/group/group.go

@@ -43,7 +43,13 @@ func KickGroupMember(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "KickGroupMember args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	RpcResp, err := client.KickGroupMember(context.Background(), req)
 	if err != nil {
@@ -88,7 +94,13 @@ func GetGroupMembersInfo(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "GetGroupMembersInfo args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 
 	RpcResp, err := client.GetGroupMembersInfo(context.Background(), req)
@@ -126,7 +138,13 @@ func GetGroupMemberList(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "GetGroupMemberList args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 
 	RpcResp, err := client.GetGroupMemberList(context.Background(), req)
@@ -165,7 +183,13 @@ func GetGroupAllMemberList(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "GetGroupAllMember args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	RpcResp, err := client.GetGroupAllMember(context.Background(), req)
 	if err != nil {
@@ -202,7 +226,13 @@ func GetJoinedGroupList(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "GetJoinedGroupList args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	RpcResp, err := client.GetJoinedGroupList(context.Background(), req)
 	if err != nil {
@@ -239,7 +269,13 @@ func InviteUserToGroup(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "InviteUserToGroup args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	RpcResp, err := client.InviteUserToGroup(context.Background(), req)
 	if err != nil {
@@ -291,7 +327,13 @@ func CreateGroup(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "CreateGroup args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	RpcResp, err := client.CreateGroup(context.Background(), req)
 	if err != nil {
@@ -328,7 +370,13 @@ func GetRecvGroupApplicationList(c *gin.Context) {
 	//}
 	log.NewInfo(req.OperationID, "GetGroupApplicationList args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	reply, err := client.GetGroupApplicationList(context.Background(), req)
 	if err != nil {
@@ -359,7 +407,13 @@ func GetUserReqGroupApplicationList(c *gin.Context) {
 	//	return
 	//}
 	log.NewInfo(req.OperationID, "GetGroupsInfo args ", req.String())
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	RpcResp, err := client.GetUserReqApplicationList(context.Background(), req)
 	if err != nil {
@@ -395,7 +449,13 @@ func GetGroupsInfo(c *gin.Context) {
 	}
 
 	log.NewInfo(req.OperationID, "GetGroupsInfo args ", req.String())
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	RpcResp, err := client.GetGroupsInfo(context.Background(), req)
 	if err != nil {
@@ -433,7 +493,13 @@ func ApplicationGroupResponse(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "ApplicationGroupResponse args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	reply, err := client.GroupApplicationResponse(context.Background(), req)
 	if err != nil {
@@ -468,7 +534,13 @@ func JoinGroup(c *gin.Context) {
 	}
 
 	log.NewInfo(req.OperationID, "JoinGroup args ", req.String())
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 
 	RpcResp, err := client.JoinGroup(context.Background(), req)
@@ -504,7 +576,13 @@ func QuitGroup(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "QuitGroup args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	RpcResp, err := client.QuitGroup(context.Background(), req)
 	if err != nil {
@@ -540,7 +618,13 @@ func SetGroupInfo(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "SetGroupInfo args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	RpcResp, err := client.SetGroupInfo(context.Background(), req)
 	if err != nil {
@@ -575,7 +659,13 @@ func TransferGroupOwner(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, "TransferGroupOwner args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	reply, err := client.TransferGroupOwner(context.Background(), req)
 	if err != nil {
@@ -611,7 +701,13 @@ func DismissGroup(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	reply, err := client.DismissGroup(context.Background(), req)
 	if err != nil {
@@ -647,7 +743,13 @@ func MuteGroupMember(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " api args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	reply, err := client.MuteGroupMember(context.Background(), req)
 	if err != nil {
@@ -683,7 +785,13 @@ func CancelMuteGroupMember(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " api args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	reply, err := client.CancelMuteGroupMember(context.Background(), req)
 	if err != nil {
@@ -719,7 +827,13 @@ func MuteGroup(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " api args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	reply, err := client.MuteGroup(context.Background(), req)
 	if err != nil {
@@ -755,7 +869,13 @@ func CancelMuteGroup(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " api args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	reply, err := client.CancelMuteGroup(context.Background(), req)
 	if err != nil {
@@ -793,7 +913,13 @@ func SetGroupMemberNickname(c *gin.Context) {
 
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " api args ", req.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	reply, err := client.SetGroupMemberNickname(context.Background(), req)
 	if err != nil {
@@ -846,7 +972,13 @@ func SetGroupMemberInfo(c *gin.Context) {
 		reqPb.RoleLevel = &wrappers.Int32Value{Value: *req.RoleLevel}
 	}
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	respPb, err := client.SetGroupMemberInfo(context.Background(), reqPb)
 	if err != nil {

internal/api/group/super_group.go

@@ -31,7 +31,13 @@ func GetJoinedSuperGroupList(c *gin.Context) {
 		return
 	}
 	reqPb := rpc.GetJoinedSuperGroupListReq{OperationID: req.OperationID, OpUserID: opUserID, UserID: req.FromUserID}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	rpcResp, err := client.GetJoinedSuperGroupList(context.Background(), &reqPb)
 	if err != nil {
@@ -61,7 +67,13 @@ func GetSuperGroupsInfo(c *gin.Context) {
 		return
 	}
 	reqPb := rpc.GetSuperGroupsInfoReq{OperationID: req.OperationID, OpUserID: opUserID, GroupIDList: req.GroupIDList}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewGroupClient(etcdConn)
 	rpcResp, err := client.GetSuperGroupsInfo(context.Background(), &reqPb)
 	if err != nil {

internal/api/manage/management_chat.go

@@ -138,7 +138,7 @@ func ManagementSendMsg(c *gin.Context) {
 		log.Error(c.PostForm("operationID"), "data args validate  err", err.Error())
 		return
 	}
-	log.NewInfo("", data, params)
+	log.NewInfo(params.OperationID, data, params)
 	token := c.Request.Header.Get("token")
 	claims, err := token_verify.ParseToken(token, params.OperationID)
 	if err != nil {
@@ -169,12 +169,18 @@ func ManagementSendMsg(c *gin.Context) {
 	log.NewInfo(params.OperationID, "Ws call success to ManagementSendMsgReq", params)
 
 	pbData := newUserSendMsgReq(&params)
-	log.Info("", "", "api ManagementSendMsg call start..., [data: %s]", pbData.String())
+	log.Info(params.OperationID, "", "api ManagementSendMsg call start..., [data: %s]", pbData.String())
 
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName, params.OperationID)
+	if etcdConn == nil {
+		errMsg := params.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(params.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbChat.NewChatClient(etcdConn)
 
-	log.Info("", "", "api ManagementSendMsg call, api call rpc...")
+	log.Info(params.OperationID, "", "api ManagementSendMsg call, api call rpc...")
 
 	RpcResp, err := client.SendMsg(context.Background(), pbData)
 	if err != nil {
@@ -182,7 +188,7 @@ func ManagementSendMsg(c *gin.Context) {
 		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": "call UserSendMsg  rpc server failed"})
 		return
 	}
-	log.Info("", "", "api ManagementSendMsg call end..., [data: %s] [reply: %s]", pbData.String(), RpcResp.String())
+	log.Info(params.OperationID, "", "api ManagementSendMsg call end..., [data: %s] [reply: %s]", pbData.String(), RpcResp.String())
 	resp := api.ManagementSendMsgResp{CommResp: api.CommResp{ErrCode: RpcResp.ErrCode, ErrMsg: RpcResp.ErrMsg}, ResultList: server_api_params.UserSendMsgResp{ServerMsgID: RpcResp.ServerMsgID, ClientMsgID: RpcResp.ClientMsgID, SendTime: RpcResp.SendTime}}
 	log.Info(params.OperationID, "ManagementSendMsg return", resp)
 	c.JSON(http.StatusOK, resp)
@@ -239,7 +245,7 @@ func ManagementBatchSendMsg(c *gin.Context) {
 		log.Error(c.PostForm("operationID"), "data args validate  err", err.Error())
 		return
 	}
-	log.NewInfo("", data, params)
+	log.NewInfo(params.OperationID, data, params)
 	token := c.Request.Header.Get("token")
 	claims, err := token_verify.ParseToken(token, params.OperationID)
 	if err != nil {
@@ -256,8 +262,14 @@ func ManagementBatchSendMsg(c *gin.Context) {
 	for _, recvID := range params.RecvIDList {
 		pbData := newUserSendMsgReq(&params.ManagementSendMsgReq)
 		pbData.MsgData.RecvID = recvID
-		log.Info("", "", "api ManagementSendMsg call start..., [data: %s]", pbData.String())
+		log.Info(params.OperationID, "", "api ManagementSendMsg call start..., ", pbData.String())
-		etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
+		etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName, params.OperationID)
+		if etcdConn == nil {
+			errMsg := params.OperationID + "getcdv3.GetConn == nil"
+			log.NewError(params.OperationID, errMsg)
+			resp.Data.FailedIDList = append(resp.Data.FailedIDList, recvID)
+			continue
+		}
 		client := pbChat.NewChatClient(etcdConn)
 		rpcResp, err := client.SendMsg(context.Background(), pbData)
 		if err != nil {

internal/api/manage/management_user.go

@@ -42,7 +42,13 @@ func DeleteUser(c *gin.Context) {
 	}
 
 	log.NewInfo(params.OperationID, "DeleteUser args ", req.String())
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewUserClient(etcdConn)
 
 	RpcResp, err := client.DeleteUsers(context.Background(), req)
@@ -78,7 +84,13 @@ func GetAllUsersUid(c *gin.Context) {
 	}
 
 	log.NewInfo(params.OperationID, "GetAllUsersUid args ", req.String())
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewUserClient(etcdConn)
 	RpcResp, err := client.GetAllUserID(context.Background(), req)
 	if err != nil {
@@ -114,7 +126,13 @@ func AccountCheck(c *gin.Context) {
 	}
 
 	log.NewInfo(params.OperationID, "AccountCheck args ", req.String())
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImUserName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := rpc.NewUserClient(etcdConn)
 
 	RpcResp, err := client.AccountCheck(context.Background(), req)

internal/api/office/tag.go

@@ -42,7 +42,13 @@ func GetUserTags(c *gin.Context) {
 
 	reqPb.UserID = userID
 	reqPb.OperationID = req.OperationID
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbOffice.NewOfficeServiceClient(etcdConn)
 	respPb, err := client.GetUserTags(context.Background(), &reqPb)
 	if err != nil {
@@ -89,7 +95,13 @@ func CreateTag(c *gin.Context) {
 	}
 
 	reqPb.UserID = userID
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbOffice.NewOfficeServiceClient(etcdConn)
 	respPb, err := client.CreateTag(context.Background(), &reqPb)
 	if err != nil {
@@ -131,7 +143,13 @@ func DeleteTag(c *gin.Context) {
 	}
 
 	reqPb.UserID = userID
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbOffice.NewOfficeServiceClient(etcdConn)
 	respPb, err := client.DeleteTag(context.Background(), &reqPb)
 	if err != nil {
@@ -173,7 +191,13 @@ func SetTag(c *gin.Context) {
 	}
 
 	reqPb.UserID = userID
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbOffice.NewOfficeServiceClient(etcdConn)
 	respPb, err := client.SetTag(context.Background(), &reqPb)
 	if err != nil {
@@ -215,7 +239,13 @@ func SendMsg2Tag(c *gin.Context) {
 	}
 
 	reqPb.SendID = userID
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbOffice.NewOfficeServiceClient(etcdConn)
 	respPb, err := client.SendMsg2Tag(context.Background(), &reqPb)
 	if err != nil {
@@ -259,7 +289,13 @@ func GetTagSendLogs(c *gin.Context) {
 		PageNumber: req.PageNumber,
 		ShowNumber: req.ShowNumber,
 	}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbOffice.NewOfficeServiceClient(etcdConn)
 	maxSizeOption := grpc.MaxCallRecvMsgSize(1024 * 1024 * 20)
 	respPb, err := client.GetTagSendLogs(context.Background(), &reqPb, maxSizeOption)
@@ -308,7 +344,13 @@ func GetUserTagByID(c *gin.Context) {
 	reqPb.UserID = userID
 	reqPb.OperationID = req.OperationID
 	reqPb.TagID = req.TagID
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfficeName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbOffice.NewOfficeServiceClient(etcdConn)
 	respPb, err := client.GetUserTagByID(context.Background(), &reqPb)
 	if err != nil {

internal/cms_api/message_cms/message.go

@@ -10,6 +10,7 @@ import (
 	pbCommon "Open_IM/pkg/proto/sdk_ws"
 	"Open_IM/pkg/utils"
 	"context"
+	"net/http"
 	"strings"
 
 	"Open_IM/pkg/common/constant"
@@ -21,7 +22,14 @@ func BroadcastMessage(c *gin.Context) {
 	var (
 		reqPb pbMessage.BoradcastMessageReq
 	)
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImMessageCMSName)
+	reqPb.OperationID = utils.OperationIDGenerator()
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImMessageCMSName, reqPb.OperationID)
+	if etcdConn == nil {
+		errMsg := reqPb.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(reqPb.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbMessage.NewMessageCMSClient(etcdConn)
 	_, err := client.BoradcastMessage(context.Background(), &reqPb)
 	if err != nil {
@@ -36,7 +44,14 @@ func MassSendMassage(c *gin.Context) {
 	var (
 		reqPb pbMessage.MassSendMessageReq
 	)
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImMessageCMSName)
+	reqPb.OperationID = utils.OperationIDGenerator()
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImMessageCMSName, reqPb.OperationID)
+	if etcdConn == nil {
+		errMsg := reqPb.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(reqPb.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbMessage.NewMessageCMSClient(etcdConn)
 	_, err := client.MassSendMessage(context.Background(), &reqPb)
 	if err != nil {
@@ -51,7 +66,14 @@ func WithdrawMessage(c *gin.Context) {
 	var (
 		reqPb pbMessage.WithdrawMessageReq
 	)
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImMessageCMSName)
+	reqPb.OperationID = utils.OperationIDGenerator()
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImMessageCMSName, reqPb.OperationID)
+	if etcdConn == nil {
+		errMsg := reqPb.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(reqPb.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbMessage.NewMessageCMSClient(etcdConn)
 	_, err := client.WithdrawMessage(context.Background(), &reqPb)
 	if err != nil {
@@ -78,8 +100,14 @@ func GetChatLogs(c *gin.Context) {
 		ShowNumber: int32(req.ShowNumber),
 	}
 	utils.CopyStructFields(&reqPb, &req)
-	log.NewInfo("", utils.GetSelfFuncName(), "req: ", req)
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "req: ", req)
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImMessageCMSName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImMessageCMSName, reqPb.OperationID)
+	if etcdConn == nil {
+		errMsg := reqPb.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(reqPb.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pbMessage.NewMessageCMSClient(etcdConn)
 	respPb, err := client.GetChatLogs(context.Background(), &reqPb)
 	if err != nil {
@@ -106,6 +134,6 @@ func GetChatLogs(c *gin.Context) {
 	resp.ShowNumber = int(respPb.Pagination.ShowNumber)
 	resp.CurrentPage = int(respPb.Pagination.CurrentPage)
 	resp.ChatLogsNum = int(respPb.ChatLogsNum)
-	log.NewInfo("", utils.GetSelfFuncName(), "resp", resp)
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "resp", resp)
 	openIMHttp.RespHttp200(c, constant.OK, resp)
 }

internal/cms_api/statistics/statistics.go

@@ -10,6 +10,7 @@ import (
 	pb "Open_IM/pkg/proto/statistics"
 	"Open_IM/pkg/utils"
 	"context"
+	"net/http"
 	"strings"
 
 	"github.com/gin-gonic/gin"
@@ -27,9 +28,16 @@ func GetMessagesStatistics(c *gin.Context) {
 		openIMHttp.RespHttp200(c, constant.ErrArgs, nil)
 		return
 	}
-	log.NewInfo("", utils.GetSelfFuncName(), "req: ", req)
+	reqPb.OperationID = utils.OperationIDGenerator()
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "req: ", req)
 	utils.CopyStructFields(&reqPb.StatisticsReq, &req)
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImStatisticsName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImStatisticsName, reqPb.OperationID)
+	if etcdConn == nil {
+		errMsg := reqPb.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(reqPb.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pb.NewUserClient(etcdConn)
 	respPb, err := client.GetMessageStatistics(context.Background(), &reqPb)
 	if err != nil {
@@ -58,7 +66,7 @@ func GetMessagesStatistics(c *gin.Context) {
 			MessageNum: int(v.Num),
 		})
 	}
-	log.NewInfo("", utils.GetSelfFuncName(), "resp: ", resp)
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "resp: ", resp)
 	openIMHttp.RespHttp200(c, constant.OK, resp)
 }
 
@@ -74,13 +82,20 @@ func GetUserStatistics(c *gin.Context) {
 		openIMHttp.RespHttp200(c, constant.ErrArgs, nil)
 		return
 	}
-	log.NewInfo("", utils.GetSelfFuncName(), "req: ", req)
+	reqPb.OperationID = utils.OperationIDGenerator()
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "req: ", req)
 	utils.CopyStructFields(&reqPb.StatisticsReq, &req)
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImStatisticsName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImStatisticsName, reqPb.OperationID)
+	if etcdConn == nil {
+		errMsg := reqPb.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(reqPb.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pb.NewUserClient(etcdConn)
 	respPb, err := client.GetUserStatistics(context.Background(), &reqPb)
 	if err != nil {
-		log.NewError("0", utils.GetSelfFuncName(), "GetUserStatistics failed", err.Error())
+		log.NewError(reqPb.OperationID, utils.GetSelfFuncName(), "GetUserStatistics failed", err.Error())
 		openIMHttp.RespHttp200(c, err, nil)
 		return
 	}
@@ -115,7 +130,7 @@ func GetUserStatistics(c *gin.Context) {
 			TotalUserNum: int(v.Num),
 		})
 	}
-	log.NewInfo("", utils.GetSelfFuncName(), "resp: ", resp)
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "resp: ", resp)
 	openIMHttp.RespHttp200(c, constant.OK, resp)
 }
 
@@ -131,9 +146,16 @@ func GetGroupStatistics(c *gin.Context) {
 		openIMHttp.RespHttp200(c, constant.ErrArgs, nil)
 		return
 	}
-	log.NewInfo("", utils.GetSelfFuncName(), "req: ", req)
+	reqPb.OperationID = utils.OperationIDGenerator()
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "req: ", req)
 	utils.CopyStructFields(&reqPb.StatisticsReq, &req)
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImStatisticsName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImStatisticsName, reqPb.OperationID)
+	if etcdConn == nil {
+		errMsg := reqPb.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(reqPb.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pb.NewUserClient(etcdConn)
 	respPb, err := client.GetGroupStatistics(context.Background(), &reqPb)
 	if err != nil {
@@ -165,7 +187,7 @@ func GetGroupStatistics(c *gin.Context) {
 			})
 
 	}
-	log.NewInfo("", utils.GetSelfFuncName(), "resp: ", resp)
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "resp: ", resp)
 	openIMHttp.RespHttp200(c, constant.OK, resp)
 }
 
@@ -181,9 +203,16 @@ func GetActiveUser(c *gin.Context) {
 		openIMHttp.RespHttp200(c, constant.ErrArgs, nil)
 		return
 	}
-	log.NewInfo("", utils.GetSelfFuncName(), "req: ", req)
+	reqPb.OperationID = utils.OperationIDGenerator()
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "req: ", req)
 	utils.CopyStructFields(&reqPb.StatisticsReq, req)
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImStatisticsName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImStatisticsName, reqPb.OperationID)
+	if etcdConn == nil {
+		errMsg := reqPb.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(reqPb.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pb.NewUserClient(etcdConn)
 	respPb, err := client.GetActiveUser(context.Background(), &reqPb)
 	if err != nil {
@@ -192,7 +221,7 @@ func GetActiveUser(c *gin.Context) {
 		return
 	}
 	utils.CopyStructFields(&resp.ActiveUserList, respPb.Users)
-	log.NewInfo("", utils.GetSelfFuncName(), "resp: ", resp)
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "resp: ", resp)
 	openIMHttp.RespHttp200(c, constant.OK, resp)
 }
 
@@ -208,13 +237,20 @@ func GetActiveGroup(c *gin.Context) {
 		openIMHttp.RespHttp200(c, constant.ErrArgs, nil)
 		return
 	}
-	log.NewInfo("", utils.GetSelfFuncName(), "req: ", req)
+	reqPb.OperationID = utils.OperationIDGenerator()
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "req: ", req)
 	utils.CopyStructFields(&reqPb.StatisticsReq, req)
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImStatisticsName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImStatisticsName, reqPb.OperationID)
+	if etcdConn == nil {
+		errMsg := reqPb.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(reqPb.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
 	client := pb.NewUserClient(etcdConn)
 	respPb, err := client.GetActiveGroup(context.Background(), &reqPb)
 	if err != nil {
-		log.NewError("0", utils.GetSelfFuncName(), "GetActiveGroup failed ", err.Error())
+		log.NewError(reqPb.OperationID, utils.GetSelfFuncName(), "GetActiveGroup failed ", err.Error())
 		openIMHttp.RespHttp200(c, err, nil)
 		return
 	}
@@ -229,6 +265,6 @@ func GetActiveGroup(c *gin.Context) {
 			MessageNum: int(group.MessageNum),
 		})
 	}
-	log.NewInfo("", utils.GetSelfFuncName(), "resp: ", resp)
+	log.NewInfo(reqPb.OperationID, utils.GetSelfFuncName(), "resp: ", resp)
 	openIMHttp.RespHttp200(c, constant.OK, resp)
 }

internal/msg_gateway/gate/batch_push.go

@@ -89,7 +89,13 @@ func (r *RPCServer) GetSingleUserMsg(operationID string, currentMsgSeq uint32, u
 	rpcReq.SeqList = seqList
 	rpcReq.UserID = userID
 	rpcReq.OperationID = operationID
-	grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
+	grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName, rpcReq.OperationID)
+	if grpcConn == nil {
+		errMsg := "getcdv3.GetConn == nil"
+		log.NewError(rpcReq.OperationID, errMsg)
+		return nil
+	}
+
 	msgClient := pbChat.NewChatClient(grpcConn)
 	reply, err := msgClient.PullMessageBySeqList(context.Background(), &rpcReq)
 	if err != nil {

internal/msg_gateway/gate/logic.go

@@ -68,7 +68,15 @@ func (ws *WServer) getSeqReq(conn *UserConn, m *Req) {
 		rpcReq.UserID = m.SendID
 		rpcReq.OperationID = m.OperationID
 		log.Debug(m.OperationID, "Ws call success to getMaxAndMinSeq", m.SendID, m.ReqIdentifier, m.MsgIncr, data.(sdk_ws.GetMaxAndMinSeqReq).GroupIDList)
-		grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
+		grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName, rpcReq.OperationID)
+		if grpcConn == nil {
+			errMsg := rpcReq.OperationID + "getcdv3.GetConn == nil"
+			nReply.ErrCode = 500
+			nReply.ErrMsg = errMsg
+			log.NewError(rpcReq.OperationID, errMsg)
+			ws.getSeqResp(conn, m, nReply)
+			return
+		}
 		msgClient := pbChat.NewChatClient(grpcConn)
 		rpcReply, err := msgClient.GetMaxAndMinSeq(context.Background(), &rpcReq)
 		if err != nil {
@@ -115,7 +123,15 @@ func (ws *WServer) pullMsgBySeqListReq(conn *UserConn, m *Req) {
 		rpcReq.OperationID = m.OperationID
 		rpcReq.GroupSeqList = data.(sdk_ws.PullMessageBySeqListReq).GroupSeqList
 		log.NewInfo(m.OperationID, "Ws call success to pullMsgBySeqListReq middle", m.SendID, m.ReqIdentifier, m.MsgIncr, data.(sdk_ws.PullMessageBySeqListReq).SeqList)
-		grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
+		grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName, m.OperationID)
+		if grpcConn == nil {
+			errMsg := rpcReq.OperationID + "getcdv3.GetConn == nil"
+			nReply.ErrCode = 500
+			nReply.ErrMsg = errMsg
+			log.NewError(rpcReq.OperationID, errMsg)
+			ws.pullMsgBySeqListResp(conn, m, nReply)
+			return
+		}
 		msgClient := pbChat.NewChatClient(grpcConn)
 		reply, err := msgClient.PullMessageBySeqList(context.Background(), &rpcReq)
 		if err != nil {
@@ -166,7 +182,15 @@ func (ws *WServer) sendMsgReq(conn *UserConn, m *Req) {
 			MsgData:     &data,
 		}
 		log.NewInfo(m.OperationID, "Ws call success to sendMsgReq middle", m.ReqIdentifier, m.SendID, m.MsgIncr, data)
-		etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
+		etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName, m.OperationID)
+		if etcdConn == nil {
+			errMsg := m.OperationID + "getcdv3.GetConn == nil"
+			nReply.ErrCode = 500
+			nReply.ErrMsg = errMsg
+			log.NewError(m.OperationID, errMsg)
+			ws.sendMsgResp(conn, m, nReply)
+			return
+		}
 		client := pbChat.NewChatClient(etcdConn)
 		reply, err := client.SendMsg(context.Background(), &pbData)
 		if err != nil {
@@ -209,7 +233,13 @@ func (ws *WServer) sendSignalMsgReq(conn *UserConn, m *Req) {
 	isPass, errCode, errMsg, pData := ws.argsValidate(m, constant.WSSendSignalMsg, m.OperationID)
 	if isPass {
 		signalResp := pbRtc.SignalResp{}
-		etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImRealTimeCommName)
+		etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImRealTimeCommName, m.OperationID)
+		if etcdConn == nil {
+			errMsg := m.OperationID + "getcdv3.GetConn == nil"
+			log.NewError(m.OperationID, errMsg)
+			ws.sendSignalMsgResp(conn, 204, errMsg, m, &signalResp)
+			return
+		}
 		rtcClient := pbRtc.NewRtcServiceClient(etcdConn)
 		req := &pbRtc.SignalMessageAssembleReq{
 			SignalReq:   pData.(*pbRtc.SignalReq),
@@ -233,7 +263,13 @@ func (ws *WServer) sendSignalMsgReq(conn *UserConn, m *Req) {
 			}
 			log.NewInfo(m.OperationID, utils.GetSelfFuncName(), "pbData: ", pbData)
 			log.NewInfo(m.OperationID, "Ws call success to sendSignalMsgReq middle", m.ReqIdentifier, m.SendID, m.MsgIncr, msgData)
-			etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
+			etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName, m.OperationID)
+			if etcdConn == nil {
+				errMsg := m.OperationID + "getcdv3.GetConn == nil"
+				log.NewError(m.OperationID, errMsg)
+				ws.sendSignalMsgResp(conn, 200, errMsg, m, &signalResp)
+				return
+			}
 			client := pbChat.NewChatClient(etcdConn)
 			reply, err := client.SendMsg(context.Background(), &pbData)
 			if err != nil {

internal/msg_transfer/logic/online_history_msg_handler.go

@@ -538,7 +538,7 @@ func sendMessageToPush(message *pbMsg.MsgDataToMQ, pushToUserID string) {
 	log.Info(message.OperationID, "msg_transfer send message to push", "message", message.String())
 	rpcPushMsg := pbPush.PushMsgReq{OperationID: message.OperationID, MsgData: message.MsgData, PushToUserID: pushToUserID}
 	mqPushMsg := pbMsg.PushMsgDataToMQ{OperationID: message.OperationID, MsgData: message.MsgData, PushToUserID: pushToUserID}
-	grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImPushName)
+	grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImPushName, message.OperationID)
 	if grpcConn == nil {
 		log.Error(rpcPushMsg.OperationID, "rpc dial failed", "push data", rpcPushMsg.String())
 		pid, offset, err := producer.SendMessage(&mqPushMsg, mqPushMsg.PushToUserID, rpcPushMsg.OperationID)

internal/rpc/user/user.go

@@ -397,7 +397,13 @@ func (s *userServer) UpdateUserInfo(ctx context.Context, req *pbUser.UpdateUserI
 		log.NewError(req.OperationID, "UpdateUserInfo failed ", err.Error(), user)
 		return &pbUser.UpdateUserInfoResp{CommonResp: &pbUser.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: constant.ErrDB.ErrMsg}}, nil
 	}
-	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName)
+	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImFriendName, req.OperationID)
+	if etcdConn == nil {
+		errMsg := req.OperationID + "getcdv3.GetConn == nil"
+		log.NewError(req.OperationID, errMsg)
+		return &pbUser.UpdateUserInfoResp{CommonResp: &pbUser.CommonResp{ErrCode: constant.ErrInternal.ErrCode, ErrMsg: errMsg}}, nil
+	}
+
 	client := pbFriend.NewFriendClient(etcdConn)
 	newReq := &pbFriend.GetFriendListReq{
 		CommID: &pbFriend.CommID{OperationID: req.OperationID, FromUserID: req.UserInfo.UserID, OpUserID: req.OpUserID},

pkg/common/constant/error.go

@@ -56,6 +56,7 @@ var (
 	ErrCallback              = ErrInfo{ErrCode: 809, ErrMsg: CallBackMsg.Error()}
 	ErrSendLimit             = ErrInfo{ErrCode: 810, ErrMsg: "send msg limit, to many request, try again later"}
 	ErrMessageHasReadDisable = ErrInfo{ErrCode: 811, ErrMsg: "message has read disable"}
+	ErrInternal              = ErrInfo{ErrCode: 812, ErrMsg: "internal error"}
 )
 
 var (

pkg/grpc-etcdv3/getcdv3/resolver.go

@@ -2,6 +2,7 @@ package getcdv3
 
 import (
 	"Open_IM/pkg/common/log"
+	"Open_IM/pkg/utils"
 	"context"
 	"fmt"
 	"go.etcd.io/etcd/api/v3/mvccpb"
@@ -32,12 +33,13 @@ var (
 	rwNameResolverMutex sync.RWMutex
 )
 
-func NewResolver(schema, etcdAddr, serviceName string) (*Resolver, error) {
+func NewResolver(schema, etcdAddr, serviceName string, operationID string) (*Resolver, error) {
 	etcdCli, err := clientv3.New(clientv3.Config{
 		Endpoints: strings.Split(etcdAddr, ","),
 	})
 	if err != nil {
-		return nil, err
+		log.Error(operationID, "etcd client v3 failed")
+		return nil, utils.Wrap(err, "")
 	}
 
 	var r Resolver
@@ -51,18 +53,11 @@ func NewResolver(schema, etcdAddr, serviceName string) (*Resolver, error) {
 	conn, err := grpc.DialContext(ctx, GetPrefix(schema, serviceName),
 		grpc.WithDefaultServiceConfig(fmt.Sprintf(`{"LoadBalancingPolicy": "%s"}`, roundrobin.Name)),
 		grpc.WithInsecure())
-	log.Debug("", "etcd key ", GetPrefix(schema, serviceName))
+	log.Debug(operationID, "etcd key ", GetPrefix(schema, serviceName))
-
-	//conn, err := grpc.Dial(
-	//	GetPrefix(schema, serviceName),
-	//	grpc.WithDefaultServiceConfig(fmt.Sprintf(`{"LoadBalancingPolicy": "%s"}`, roundrobin.Name)),
-	//	grpc.WithInsecure(),
-	//	grpc.WithTimeout(time.Duration(5)*time.Second),
-	//)
 	if err == nil {
 		r.grpcClientConn = conn
 	}
-	return &r, err
+	return &r, utils.Wrap(err, "")
 }
 
 func (r1 *Resolver) ResolveNow(rn resolver.ResolveNowOptions) {
@@ -71,12 +66,12 @@ func (r1 *Resolver) ResolveNow(rn resolver.ResolveNowOptions) {
 func (r1 *Resolver) Close() {
 }
 
-func GetConn(schema, etcdaddr, serviceName string) *grpc.ClientConn {
+func GetConn(schema, etcdaddr, serviceName string, operationID string) *grpc.ClientConn {
 	rwNameResolverMutex.RLock()
 	r, ok := nameResolver[schema+serviceName]
 	rwNameResolverMutex.RUnlock()
 	if ok {
-		log.Debug("", "etcd key ", schema+serviceName, "value ", *r.grpcClientConn, *r)
+		log.Debug(operationID, "etcd key ", schema+serviceName, "value ", *r.grpcClientConn, *r)
 		return r.grpcClientConn
 	}
 
@@ -84,18 +79,18 @@ func GetConn(schema, etcdaddr, serviceName string) *grpc.ClientConn {
 	r, ok = nameResolver[schema+serviceName]
 	if ok {
 		rwNameResolverMutex.Unlock()
-		log.Debug("", "etcd key ", schema+serviceName, "value ", *r.grpcClientConn, *r)
+		log.Debug(operationID, "etcd key ", schema+serviceName, "value ", *r.grpcClientConn, *r)
 		return r.grpcClientConn
 	}
 
-	r, err := NewResolver(schema, etcdaddr, serviceName)
+	r, err := NewResolver(schema, etcdaddr, serviceName, operationID)
 	if err != nil {
-		log.Error("", "etcd failed ", schema, etcdaddr, serviceName)
+		log.Error(operationID, "etcd failed ", schema, etcdaddr, serviceName, err.Error())
 		rwNameResolverMutex.Unlock()
 		return nil
 	}
 
-	log.Debug("", "etcd key ", schema+serviceName, "value ", *r.grpcClientConn, *r)
+	log.Debug(operationID, "etcd key ", schema+serviceName, "value ", *r.grpcClientConn, *r)
 	nameResolver[schema+serviceName] = r
 	rwNameResolverMutex.Unlock()
 	return r.grpcClientConn
@@ -220,7 +215,7 @@ func GetConn4Unique(schema, etcdaddr, servicename string) []*grpc.ClientConn {
 
 	allConn := make([]*grpc.ClientConn, 0)
 	for _, v := range allService {
-		r := GetConn(schema, etcdaddr, v)
+		r := GetConn(schema, etcdaddr, v, "0")
 		allConn = append(allConn, r)
 	}
 
@@ -233,7 +228,7 @@ var (
 )
 
 func GetconnFactory(schema, etcdaddr, servicename string) (*grpc.ClientConn, error) {
-	c := GetConn(schema, etcdaddr, servicename)
+	c := GetConn(schema, etcdaddr, servicename, "0")
 	if c != nil {
 		return c, nil
 	} else {