datomic

Documentation

Index

• Constants
• type DInt
  • func New(key string) (*DInt, error)
  • func (d *DInt) Add(delta int64) (old uint64, new uint64, err error)
  • func (d *DInt) Clear() error
  • func (d *DInt) Store(cond func(old uint64) bool, new uint64) (bool, error)

Constants

const (
	TTL = 600
)

Types

type DInt

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

func New

func New(key string) (*DInt, error)

func (*DInt) Add

func (d *DInt) Add(delta int64) (old uint64, new uint64, err error)

func (*DInt) Clear

func (d *DInt) Clear() error

clear kv in etcd

func (*DInt) Store

func (d *DInt) Store(cond func(old uint64) bool, new uint64) (bool, error)

Store will set 'new' value if 'cond' is satisfied, if cond is true, return (true,err)