cache

Documentation

Index

• Constants
• type BucketCache
  • func NewBucketCache(config *Config) *BucketCache
  • func (o *BucketCache) Get(ns, bktName string) *data.BucketInfo
  • func (o *BucketCache) Put(bkt *data.BucketInfo) error
• type Config
  • func DefaultBucketConfig(logger *zap.Logger) *Config

Constants

const (
	// DefaultBucketCacheSize is a default maximum number of entries in cache.
	DefaultBucketCacheSize = 1e3
	// DefaultBucketCacheLifetime is a default lifetime of entries in cache.
	DefaultBucketCacheLifetime = time.Minute
)

Types

type BucketCache

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

BucketCache contains cache with objects and the lifetime of cache entries.

func NewBucketCache

func NewBucketCache(config *Config) *BucketCache

NewBucketCache creates an object of BucketCache.

func (*BucketCache) Get

func (o *BucketCache) Get(ns, bktName string) *data.BucketInfo

Get returns a cached object.

func (*BucketCache) Put

func (o *BucketCache) Put(bkt *data.BucketInfo) error

Put puts an object to cache.

type Config

type Config struct {
	Size     int
	Lifetime time.Duration
	Logger   *zap.Logger
}

Config stores expiration params for cache.

func DefaultBucketConfig

func DefaultBucketConfig(logger *zap.Logger) *Config

DefaultBucketConfig returns new default cache expiration values.