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- /**
- * @Author: zou.yingbin
- * @Create : 2021/1/13 14:07
- * @Modify : 2021/1/13 14:07
- */
- package mtpcache
- import (
- "mtp2_if/db"
- "mtp2_if/logger"
- "sync"
- "time"
- )
- var vUsrMgr userAccountMgr
- // 用户缓存
- type userAccountMgr struct {
- mtx sync.RWMutex //锁
- data map[int64]usrAccData //数据[userId]accountName
- last time.Time
- }
- type usrAccData struct {
- USERID int64 `json:"userid" xorm:"'USERID'"` //用户ID
- USERTYPE int32 `json:"usertype" xorm:"'USERTYPE'"` //账户类型 - 1:交易所 2:机构 3:会员子机构 4:经纪人 5:投资者 6:客户
- ACCOUNTNAME string `json:"accountname" xorm:"'ACCOUNTNAME'"` //账户名称(机构名称)
- PARENTUSERID int32 `json:"parentuserid" xorm:"'PARENTUSERID'"` //所属机构ID
- MEMBERUSERID int32 `json:"memberuserid" xorm:"'MEMBERUSERID'"` //所属会员ID
- }
- // 加载数据
- func (r *userAccountMgr) load() {
- now := time.Now()
- // 间隔3秒以上才重新加载
- if d := now.Sub(r.last); d.Seconds() < 3 {
- return
- }
- r.mtx.Lock()
- defer r.mtx.Unlock()
- e := db.GetEngine()
- if e == nil {
- return
- }
- sqlId := "select USERID, USERTYPE, ACCOUNTNAME, PARENTUSERID, MEMBERUSERID from useraccount"
- sData := make([]usrAccData, 0)
- s := e.SQL(sqlId)
- if err := s.Find(&sData); err != nil {
- logger.GetLogger().Errorf("cache load useraccount, %v", err)
- } else {
- r.data = make(map[int64]usrAccData)
- for i := range sData {
- r.data[sData[i].USERID] = sData[i]
- }
- r.last = time.Now()
- }
- }
- func (r *userAccountMgr) get(loginId int64) string {
- r.mtx.RLock()
- defer r.mtx.RUnlock()
- if r.data == nil {
- return ""
- }
- if v, ok := r.data[loginId]; ok {
- return v.ACCOUNTNAME
- }
- return ""
- }
- //根据UserId获取名称
- func GetUserNameByUserId(userId int64) string {
- if v := vUsrMgr.get(userId); v !=""{
- return v
- }else{
- vUsrMgr.load()
- }
- return vUsrMgr.get(userId)
- }
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