cache

Documentation

Index

• Variables
• type Auto
  • func (a *Auto) Get(ctx context.Context, key string) (data []byte, err error)
• type LoaderFunc
• type Provider

Variables

var (
	ErrNotFound = errors.New("not found in cache")
)

Errors

Types

type Auto

type Auto struct {
	Tracer   *tracing.Tracer
	Provider Provider
	Loader   LoaderFunc
	// contains filtered or unexported fields
}

Auto is a cache that automatically attempts to load objects if they don't exist

func (*Auto) Get

func (a *Auto) Get(ctx context.Context, key string) (data []byte, err error)

Get returns an object from the cache if it exists, otherwise it loads it into the cache and returns it

type LoaderFunc

type LoaderFunc func(ctx context.Context, key string) (data []byte, err error)

LoaderFunc is a function for loading data into a cache

type Provider

type Provider interface {
	Get(ctx context.Context, key string) (data []byte, err error)
	Set(ctx context.Context, key string, data []byte) (err error)
	Shutdown()
}

Provider is an interface for getting and setting cached objects