cache

Documentation

Index

• func AsClient(client interface{}) *sql.DB
• func New() cache.Cache
• type MysqlCacher
  • func (c *MysqlCacher) Client() interface{}
  • func (c *MysqlCacher) Close() error
  • func (c *MysqlCacher) Codec() encoding.Codec
  • func (c *MysqlCacher) Decr(ctx context.Context, key string) error
  • func (c *MysqlCacher) Delete(ctx context.Context, key string) error
  • func (c *MysqlCacher) Flush(ctx context.Context) error
  • func (c *MysqlCacher) Get(ctx context.Context, key string, value interface{}) error
  • func (c *MysqlCacher) Incr(ctx context.Context, key string) error
  • func (c *MysqlCacher) IsExist(ctx context.Context, key string) (bool, error)
  • func (c *MysqlCacher) Put(ctx context.Context, key string, val interface{}, expire int64) error
  • func (c *MysqlCacher) SetCodec(codec encoding.Codec)
  • func (c *MysqlCacher) StartAndGC(ctx context.Context, opt cache.Options) (err error)

Functions

func AsClient

func AsClient(client interface{}) *sql.DB

func New

func New() cache.Cache

New creates and returns a new mysql cacher.

Types

type MysqlCacher

type MysqlCacher struct {
	cache.GetAs
	// contains filtered or unexported fields
}

MysqlCacher represents a mysql cache adapter implementation.

func (*MysqlCacher) Client

func (c *MysqlCacher) Client() interface{}

func (*MysqlCacher) Close

func (c *MysqlCacher) Close() error

func (*MysqlCacher) Codec

func (c *MysqlCacher) Codec() encoding.Codec

func (*MysqlCacher) Decr

func (c *MysqlCacher) Decr(ctx context.Context, key string) error

Decr cached int value.

func (*MysqlCacher) Delete

func (c *MysqlCacher) Delete(ctx context.Context, key string) error

Delete deletes cached value by given key.

func (*MysqlCacher) Flush

func (c *MysqlCacher) Flush(ctx context.Context) error

Flush deletes all cached data.

func (*MysqlCacher) Get

func (c *MysqlCacher) Get(ctx context.Context, key string, value interface{}) error

Get gets cached value by given key.

func (*MysqlCacher) Incr

func (c *MysqlCacher) Incr(ctx context.Context, key string) error

Incr increases cached int-type value by given key as a counter.

func (*MysqlCacher) IsExist

func (c *MysqlCacher) IsExist(ctx context.Context, key string) (bool, error)

IsExist returns true if cached value exists.

func (*MysqlCacher) Put

func (c *MysqlCacher) Put(ctx context.Context, key string, val interface{}, expire int64) error

Put puts value into cache with key and expire time. If expired is 0, it will be deleted by next GC operation.

func (*MysqlCacher) SetCodec

func (c *MysqlCacher) SetCodec(codec encoding.Codec)

func (*MysqlCacher) StartAndGC

func (c *MysqlCacher) StartAndGC(ctx context.Context, opt cache.Options) (err error)

StartAndGC starts GC routine based on config string settings.