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- package task
- import (
- "context"
- "encoding/json"
- "fmt"
- "go-common/app/admin/main/videoup/model/archive"
- "go-common/library/cache/redis"
- "go-common/library/log"
- )
- const (
- _twexpire = 24 * 60 * 60 // 1 day
- )
- func key(id int64) string {
- return fmt.Sprintf("tw_%d", id)
- }
- //SetWeightRedis 设置权重配置
- func (d *Dao) SetWeightRedis(c context.Context, mcases map[int64]*archive.TaskPriority) (err error) {
- conn := d.redis.Get(c)
- defer conn.Close()
- for tid, mcase := range mcases {
- var bs []byte
- key := key(tid)
- if bs, err = json.Marshal(mcase); err != nil {
- log.Error("json.Marshal(%+v) error(%v)", mcase, err)
- continue
- }
- if err = conn.Send("SET", key, bs); err != nil {
- log.Error("SET error(%v)", err)
- continue
- }
- if err = conn.Send("EXPIRE", key, _twexpire); err != nil {
- log.Error("EXPIRE error(%v)", err)
- continue
- }
- }
- if err = conn.Flush(); err != nil {
- log.Error("conn.Flush error(%v)", err)
- return
- }
- for i := 0; i < 2*len(mcases); i++ {
- if _, err = conn.Receive(); err != nil {
- log.Error("conn.Receive() error(%v)", err)
- return
- }
- }
- return
- }
- //GetWeightRedis 获取实时任务的权重配置
- func (d *Dao) GetWeightRedis(c context.Context, ids []int64) (mcases map[int64]*archive.TaskPriority, err error) {
- conn := d.redis.Get(c)
- defer conn.Close()
- mcases = make(map[int64]*archive.TaskPriority)
- for _, id := range ids {
- var bs []byte
- key := key(int64(id))
- if bs, err = redis.Bytes(conn.Do("GET", key)); err != nil {
- if err == redis.ErrNil {
- err = nil
- } else {
- log.Error("conn.Do(GET, %v) error(%v)", key, err)
- }
- continue
- }
- p := &archive.TaskPriority{}
- if err = json.Unmarshal(bs, p); err != nil {
- log.Error("json.Unmarshal(%s) error(%v)", string(bs), err)
- err = nil
- continue
- }
- mcases[int64(id)] = p
- }
- return
- }
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