cacher

package

v0.1.0 Latest Latest Go to latest Published: Dec 19, 2021 License: MIT Imports: 9 Imported by: 0

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Repository

github.com/xden2331/gotcha

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
type Cacher
- func NewLRUCacher(size int, evictedCallback func(key interface{}, val interface{})) Cacher
- func NewRedisCacher(cli *redis.Client) Cacher
type IPokeBall
type MemStorage
type PokeBall
- func NewPokeBall(key string, ttl UnixTime, val []byte) *PokeBall
type UnixTime

Constants ¶

View Source

const (
	DefaultLRUSize                  = 16
	Byte                 MemStorage = 1
	KiloByte                        = 1024 * Byte
	MegaByte                        = 1024 * KiloByte
	DefaultMinMemStorage MemStorage = 32 * MegaByte
	DefaultMaxMemStorage MemStorage = 128 * MegaByte
)

Variables ¶

View Source

var ErrCastError = fmt.Errorf("cast to IPokeBall interface failed")

View Source

var ErrExceedStorage = fmt.Errorf("the new item cannot be fit into the member because of the size limitation")

View Source

var ErrNotInCache = fmt.Errorf("not in cache")

Functions ¶

This section is empty.

Types ¶

type Cacher ¶

type Cacher interface {
	Get(ctx context.Context, key string) (IPokeBall, error)
	Set(ctx context.Context, ball IPokeBall) error
	Contains(ctx context.Context, key string) bool
}

func NewLRUCacher ¶

func NewLRUCacher(size int, evictedCallback func(key interface{}, val interface{})) Cacher

func NewRedisCacher ¶

func NewRedisCacher(cli *redis.Client) Cacher

type IPokeBall ¶

type IPokeBall interface {
	GetKey() string
	GetVal() []byte
	GetTTL() UnixTime

	IsFaded() bool
}

type MemStorage ¶

type MemStorage int64

type PokeBall ¶

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

func NewPokeBall ¶

func NewPokeBall(key string, ttl UnixTime, val []byte) *PokeBall

func (*PokeBall) GetKey ¶

func (p *PokeBall) GetKey() string

func (*PokeBall) GetTTL ¶

func (p *PokeBall) GetTTL() UnixTime

func (*PokeBall) GetVal ¶

func (p *PokeBall) GetVal() []byte

func (*PokeBall) IsFaded ¶

func (p *PokeBall) IsFaded() bool

type UnixTime ¶

type UnixTime int64

Source Files ¶

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