boltlrucache

package

v0.0.0-...-61f2a12 Latest Latest Go to latest Published: Dec 13, 2017 License: MIT Imports: 10 Imported by: 0

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Repository

Documentation ¶

Overview ¶

This package provides a simple LRU cache backed by boltdb It is based on the LRU implementation in groupcache: https://github.com/golang/groupcache/tree/master/lru

Index ¶

Variables
type Cache
- func Mount(db *bolt.DB, size int) *Cache
- func New(config *Config) (*Cache, error)
type Config

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	PluginConfig = &boltlrucacheConfig{
		done: make(chan struct{}),
	}
)

Config ...

Functions ¶

This section is empty.

Types ¶

type Cache ¶

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

func Mount ¶

func Mount(db *bolt.DB, size int) *Cache

Mount returns a new Cache using the provided (and opened) bolt database.

func New ¶

func New(config *Config) (*Cache, error)

New returns a new Cache that uses a bolt database at the given path.

func (*Cache) Add ¶

func (c *Cache) Add(key string, value []byte) error

func (*Cache) AddMulti ¶

func (c *Cache) AddMulti(data map[string][]byte) error

func (*Cache) Close ¶

func (c *Cache) Close()

func (*Cache) Get ¶

func (c *Cache) Get(key string) (value []byte, err error)

func (*Cache) Len ¶

func (c *Cache) Len() int

func (*Cache) MultiGet ¶

func (c *Cache) MultiGet(keys []string) (values map[string][]byte, err error)

type Config ¶

type Config struct {
	BucketName     string
	CacheSize      int
	StoragePath    string
	ReadOnly       bool
	StrictMode     bool
	NoSync         bool
	NoFreelistSync bool
	NoGrowSync     bool
	MaxBatchSize   bool
	MaxBatchDelay  bool
	AllocSize      bool
	Debug          bool
}

Source Files ¶

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