webcache

type Bucket struct {
	sync.Mutex
	// contains filtered or unexported fields
}

type CacheInfo struct {
	Expires time.Time
	Cost    time.Duration
	Etag    string
}

type CacheManager interface {
	AddGroup(string, time.Duration, Getter) error
	Delete(string, string)
	Get(context.Context, string, string, string) ([]byte, *CacheInfo, error)
	Set(string, string, []byte) *CacheInfo
	Stats() *CacheStats
}

type CacheStats struct {
	EtagHits    atomic.Int64
	CacheHits   atomic.Int64
	GetCalls    atomic.Int64
	GetDupes    atomic.Int64
	GetErrors   atomic.Int64
	GetMisses   atomic.Int64
	TrimEntries atomic.Int64
	TrimBytes   atomic.Int64
	Capacity    atomic.Int64
	Size        atomic.Int64
}

type Config struct {
	Capacity int64 `json:"capacity"`
	Buckets  int   `json:"buckets"`
}

type Getter interface {
	Get(ctx context.Context, key string) ([]byte, error)
}

type WebCache struct {
	// contains filtered or unexported fields
}