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