func (this *RegisterComponent) handleService(buffPool *buffpool.BuffPool, message *protocol.Message, conn *net.Conn) { if buffPool == nil || message == nil || conn == nil { err := errors.New("RegisterComponent handleService Error: the argument is nil") return err } err := buffPool.AddService(message.Number, message.UserUuid, conn) if err != nil { err = fmt.Errorf("RegisterCompoennt handleService Error: %v", err) return err } responseMessage, err := protocol.NewMessage(protocol.VERSION, protocol.MT_REGISTER, protocol.PT_PUSHSERVER, 0, message.Number, 0, P_UID, message.UserUuid, 0, nil) if err != nil { err = fmt.Errorf("RegisterComponent handleService Error:%v", err) return err } GetDispatcherOutComponent().NPushBack(responseMessage, false) if GetRunWithSnode().Flag { onlineInfo := structure.ClientOnlineInfo{ PushID: this.PushID, ParentID: this.PushID, } data, err := onlineInfo.Encode() if err != nil { err = fmt.Errorf("RegisterCompoennt handleService Error:%v", err) return err } snode_component.GetNodeComponent().Forward(stree_define.ONLINE, msg.UserId, 0, data) //added for QueryUser } go this.listenService(conn, buffPool, message.Number, message.UserUuid) return nil }