cache

Documentation

Overview

Package cache wraps wal to handle local disk cache.

Index

• Variables
• type Cache
  • func New(path string, capacity uint64) (*Cache, error)
  • func (c *Cache) Clear() error
  • func (c *Cache) Close() error
  • func (c *Cache) Get(fn Fn) error
  • func (c *Cache) Put(data []byte) error
• type Fn

Variables

var (
	ErrExceedCapacity = errors.New("exceed cache max capacity")
	ErrCacheClosed    = errors.New("cache closed")
)

Types

type Cache

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

func New

func New(path string, capacity uint64) (*Cache, error)

func (*Cache) Clear

func (c *Cache) Clear() error

func (*Cache) Close

func (c *Cache) Close() error

func (*Cache) Get

func (c *Cache) Get(fn Fn) error

func (*Cache) Put

func (c *Cache) Put(data []byte) error

type Fn

type Fn func([]byte) error