87 lines
2.0 KiB
Go
87 lines
2.0 KiB
Go
package dao
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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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"go-common/app/job/main/figure/model"
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"go-common/library/log"
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"github.com/pkg/errors"
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)
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const (
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_keyWaitDealUser = "w:u" // b_batch_no wait block
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_figureKey = "f:%d"
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)
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func figureKey(mid int64) string {
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return fmt.Sprintf(_figureKey, mid)
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}
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// keyWaitBlock return block cache key.
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func keyWaitBlock(version int64, mid int64) string {
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return fmt.Sprintf("%s%d%d", _keyWaitDealUser, version, mid%10000)
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}
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// SetWaiteUserCache set waite deal user cache.
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func (d *Dao) SetWaiteUserCache(c context.Context, mid int64, ver int64) (err error) {
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if mid <= 0 {
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log.Error("%+v", errors.Errorf("SetWaiteUserCache mid [%d] ver [%d] error", mid, ver))
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return
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}
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var (
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key = keyWaitBlock(ver, mid)
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conn = d.redis.Get(c)
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)
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defer conn.Close()
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if err = conn.Send("SADD", key, mid); err != nil {
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log.Error("conn.Send error(%v)", err)
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return
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}
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if err = conn.Send("EXPIRE", key, d.waiteMidExpire); err != nil {
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log.Error("conn.Send error(%v)", err)
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return
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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; 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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return
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}
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// AddFigureInfoCache put figure to redis
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func (d *Dao) AddFigureInfoCache(c context.Context, f *model.Figure) (err error) {
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key := figureKey(f.Mid)
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conn := d.redis.Get(c)
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defer conn.Close()
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values, err := json.Marshal(f)
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if err != nil {
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return
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}
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if err = conn.Send("SET", key, values); err != nil {
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log.Error("conn.Send(SET, %s, %d) error(%v)", key, values, err)
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return
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}
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if err = conn.Send("EXPIRE", key, d.redisExpire); err != nil {
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log.Error("conn.Send(Expire, %s, %d) error(%v)", key, d.redisExpire, err)
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return
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}
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return
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}
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// PingRedis check redis connection
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func (d *Dao) PingRedis(c context.Context) (err error) {
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conn := d.redis.Get(c)
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_, err = conn.Do("SET", "PING", "PONG")
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conn.Close()
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return
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}
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