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Index ¶
Constants ¶
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const ( // For use with functions that take an expiration time. NoExpiration time.Duration = -1 // For use with functions that take an expiration time. Equivalent to // passing in the same expiration duration as was given to New() or // NewFrom() when the cache was created (e.g. 5 minutes.) DefaultExpiration time.Duration = 0 // For use with functions that do not clean up. NoCleanup time.Duration = -1 )
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const (
// CertifyCacheDirName is dir name of certify cache.
CertifyCacheDirName = "certs"
)
Variables ¶
This section is empty.
Functions ¶
func NewCertifyMutliCache ¶
NewCertifyMutliCache returns a certify.Cache with multiple caches Such as, cache.NewCertifyMutliCache(certify.NewMemCache(), certify.DirCache("certs")) This multiple cache will get certs from mem cache first, then dir cache to avoid read from filesystem every times.
Types ¶
type Cache ¶
type Cache interface {
Set(k string, x any, d time.Duration)
SetDefault(k string, x any)
Add(k string, x any, d time.Duration) error
Get(k string) (any, bool)
GetWithExpiration(k string) (any, time.Time, bool)
Delete(k string)
DeleteExpired()
Keys() []string
OnEvicted(f func(string, any))
Save(w io.Writer) (err error)
SaveFile(fname string) error
Load(r io.Reader) error
LoadFile(fname string) error
Items() map[string]Item
ItemCount() int
Flush()
}
func New ¶
Return a new cache with a given default expiration duration and cleanup interval. If the expiration duration is less than one (or NoExpiration), the items in the cache never expire (by default), and must be deleted manually. If the cleanup interval is less than one, expired items are not deleted from the cache before calling c.DeleteExpired().
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