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74 lines
1.6 KiB
74 lines
1.6 KiB
// Code generated by $GOPATH/src/go-common/app/tool/cache/gen. DO NOT EDIT. |
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/* |
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Package dao is a generated cache proxy package. |
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It is generated from: |
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type _cache interface { |
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// cache: -batch_err=break -nullcache=&v1.VideoBase{Svid:-1} -check_null_code=$==nil||$.Svid==-1 |
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VideoBase(c context.Context, svid []int64) (map[int64]*v1.VideoBase, error) |
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} |
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*/ |
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package dao |
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import ( |
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"context" |
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"go-common/app/service/bbq/video/api/grpc/v1" |
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"go-common/library/stat/prom" |
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) |
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var _ _cache |
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// VideoBase get data from cache if miss will call source method, then add to cache. |
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func (d *Dao) VideoBase(c context.Context, keys []int64) (res map[int64]*v1.VideoBase, err error) { |
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if len(keys) == 0 { |
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return |
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} |
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addCache := true |
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if res, err = d.CacheVideoBase(c, keys); err != nil { |
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addCache = false |
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res = nil |
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err = nil |
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} |
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var miss []int64 |
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for _, key := range keys { |
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if (res == nil) || (res[key] == nil) { |
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miss = append(miss, key) |
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} |
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} |
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prom.CacheHit.Add("VideoBase", int64(len(keys)-len(miss))) |
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for k, v := range res { |
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if v == nil || v.Svid == -1 { |
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delete(res, k) |
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} |
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} |
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missLen := len(miss) |
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if missLen == 0 { |
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return |
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} |
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var missData map[int64]*v1.VideoBase |
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prom.CacheMiss.Add("VideoBase", int64(len(miss))) |
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missData, err = d.RawVideoBase(c, miss) |
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if res == nil { |
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res = make(map[int64]*v1.VideoBase, len(keys)) |
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} |
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for k, v := range missData { |
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res[k] = v |
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} |
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if err != nil { |
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return |
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} |
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for _, key := range miss { |
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if res[key] == nil { |
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missData[key] = &v1.VideoBase{Svid: -1} |
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} |
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} |
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if !addCache { |
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return |
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} |
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d.cache.Do(c, func(c context.Context) { |
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d.AddCacheVideoBase(c, missData) |
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}) |
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return |
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}
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