cache

Documentation

Index

• Variables
• type Cache
  • func NewLocalCache(max int) Cache
  • func NewRedisCache(client redis.UniversalClient) Cache
  • func With(cache Cache, options ...Option) Cache
• type ObjectCache
  • func JSONCache(cache Cache) ObjectCache
  • func NewObjectCache(cache Cache, marshal func(any) ([]byte, error), ...) ObjectCache
• type Option
  • func WithIgnoreNotFound() Option
  • func WithPrefix(prefix string) Option

Variables

var (
	ErrCacheNotFound = errors.New("cache not found")
)

Types

type Cache

type Cache interface {
	Get(ctx context.Context, key string) ([]byte, error)
	Set(ctx context.Context, key string, value []byte, exp time.Duration) error
	Del(ctx context.Context, key string) error
}

func NewLocalCache

func NewLocalCache(max int) Cache

func NewRedisCache

func NewRedisCache(client redis.UniversalClient) Cache

func With

func With(cache Cache, options ...Option) Cache

type ObjectCache

type ObjectCache interface {
	Get(ctx context.Context, key string, dst any) error
	Set(ctx context.Context, key string, val any, exp time.Duration) error
	Del(ctx context.Context, key string) error
}

func JSONCache

func JSONCache(cache Cache) ObjectCache

func NewObjectCache

func NewObjectCache(cache Cache, marshal func(any) ([]byte, error), unmarshal func([]byte, any) error) ObjectCache

type Option

type Option func(o *cacheWithOptions)

func WithIgnoreNotFound

func WithIgnoreNotFound() Option

func WithPrefix

func WithPrefix(prefix string) Option