78 lines
1.6 KiB
Go
78 lines
1.6 KiB
Go
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package dao
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import (
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"context"
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"fmt"
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"go-common/app/interface/main/dm2/model"
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"go-common/library/cache/memcache"
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"go-common/library/log"
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)
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const (
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_waveFormFmt = "wf_%d_%d"
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)
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func (d *Dao) waveFormKey(oid int64, tp int32) string {
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return fmt.Sprintf(_waveFormFmt, oid, tp)
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}
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// SetWaveFormCache .
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func (d *Dao) SetWaveFormCache(c context.Context, waveForm *model.WaveForm) (err error) {
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var (
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key = d.waveFormKey(waveForm.Oid, waveForm.Type)
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conn = d.subtitleMc.Get(c)
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item *memcache.Item
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)
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defer conn.Close()
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item = &memcache.Item{
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Key: key,
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Object: waveForm,
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Flags: memcache.FlagJSON | memcache.FlagGzip,
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Expiration: d.subtitleMcExpire,
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}
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if err = conn.Set(item); err != nil {
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log.Error("conn.Set(%v) error(%v)", item, err)
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}
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return
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}
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// WaveFormCache .
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func (d *Dao) WaveFormCache(c context.Context, oid int64, tp int32) (waveForm *model.WaveForm, err error) {
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var (
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item *memcache.Item
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conn = d.subtitleMc.Get(c)
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key = d.waveFormKey(oid, tp)
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)
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defer conn.Close()
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if item, err = conn.Get(key); err != nil {
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if err == memcache.ErrNotFound {
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err = nil
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} else {
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log.Error("memcache.Get(%s) error(%v)", key, err)
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}
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return
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}
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if err = conn.Scan(item, &waveForm); err != nil {
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log.Error("mc.Scan() error(%v)", err)
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}
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return
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}
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// DelWaveFormCache .
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func (d *Dao) DelWaveFormCache(c context.Context, oid int64, tp int32) (err error) {
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var (
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key = d.waveFormKey(oid, tp)
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conn = d.subtitleMc.Get(c)
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)
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defer conn.Close()
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if err = conn.Delete(key); err != nil {
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if err == memcache.ErrNotFound {
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err = nil
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} else {
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log.Error("memcache.Delete(%s) error(%v)", key, err)
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}
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}
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return
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}
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