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57 lines
1.0 KiB
57 lines
1.0 KiB
package history |
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import ( |
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"runtime" |
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"time" |
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hisrpc "go-common/app/interface/main/history/rpc/client" |
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"go-common/app/interface/main/tv/conf" |
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"go-common/library/cache/memcache" |
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"go-common/library/log" |
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"go-common/library/stat/prom" |
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) |
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// Dao is account dao. |
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type Dao struct { |
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// rpc |
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hisRPC *hisrpc.Service |
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mc *memcache.Pool |
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mCh chan func() |
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expireHis int32 |
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} |
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// New account dao. |
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func New(c *conf.Config) (d *Dao) { |
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d = &Dao{ |
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hisRPC: hisrpc.New(c.HisRPC), |
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mc: memcache.NewPool(c.Memcache.Config), |
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mCh: make(chan func(), 10240), |
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expireHis: int32(time.Duration(c.Memcache.HisExpire) / time.Second), |
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} |
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for i := 0; i < runtime.NumCPU()*2; i++ { |
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go d.cacheproc() |
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} |
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return |
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} |
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var ( |
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cachedCount = prom.CacheHit |
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missedCount = prom.CacheMiss |
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) |
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// addCache add archive to mc or redis |
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func (d *Dao) addCache(f func()) { |
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select { |
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case d.mCh <- f: |
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default: |
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log.Warn("cacheproc chan full") |
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} |
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} |
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// cacheproc write memcache and stat redis use goroutine |
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func (d *Dao) cacheproc() { |
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for { |
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f := <-d.mCh |
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f() |
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} |
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}
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