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77 lines
1.6 KiB
77 lines
1.6 KiB
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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