56 lines
947 B
Go
56 lines
947 B
Go
package service
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import (
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"context"
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"go-common/app/interface/main/laser/conf"
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"go-common/app/interface/main/laser/dao"
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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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type Service struct {
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conf *conf.Config
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dao *dao.Dao
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pCacheHit *prom.Prom
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pCacheMiss *prom.Prom
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missch chan func()
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}
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func New(c *conf.Config) (s *Service) {
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s = &Service{
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conf: c,
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dao: dao.New(c),
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pCacheHit: prom.CacheHit,
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pCacheMiss: prom.CacheMiss,
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missch: make(chan func(), 1024),
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}
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go s.cacheproc()
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return
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}
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func (s *Service) Ping(c context.Context) (err error) {
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return s.dao.Ping(c)
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}
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func (s *Service) Close() {
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s.dao.Close()
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}
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// AddCache add to chan for cache
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func (s *Service) addCache(f func()) {
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select {
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case s.missch <- 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 is a routine for execute closure.
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func (s *Service) cacheproc() {
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for {
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f := <-s.missch
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f()
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}
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}
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