kvdb

Documentation

Index

• Variables
• func New(node peer.Node) kvdb.Factory
• func NewStats() kvdb.Stats
• type FilterKeyRegEx
  • func NewFilterKeyRegEx(regexs ...string) (*FilterKeyRegEx, error)
  • func (f *FilterKeyRegEx) Filter(e query.Entry) bool
• type PubSubBroadcaster
  • func NewPubSubBroadcaster(ctx context.Context, psub *pubsub.PubSub, topic string) (b *PubSubBroadcaster, err error)
  • func (pbc *PubSubBroadcaster) Broadcast(data []byte) error
  • func (pbc *PubSubBroadcaster) Next() ([]byte, error)

Variables

var (
	QueryBufferSize        = 1024
	ReadQueryResultTimeout = 50 * time.Millisecond
)

var MaxTimeBetweenGroupedWrites = 5 * time.Millisecond

Functions

func New

func New(node peer.Node) kvdb.Factory

func NewStats

func NewStats() kvdb.Stats

Types

type FilterKeyRegEx

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

func NewFilterKeyRegEx

func NewFilterKeyRegEx(regexs ...string) (*FilterKeyRegEx, error)

func (*FilterKeyRegEx) Filter

func (f *FilterKeyRegEx) Filter(e query.Entry) bool

type PubSubBroadcaster

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

PubSubBroadcaster implements a Broadcaster using libp2p PubSub.

func NewPubSubBroadcaster

func NewPubSubBroadcaster(ctx context.Context, psub *pubsub.PubSub, topic string) (b *PubSubBroadcaster, err error)

NewPubSubBroadcaster returns a new broadcaster using the given PubSub and a topic to subscribe/broadcast to. The given context can be used to cancel the broadcaster. Please register any topic validators before creating the Broadcaster.

The broadcaster can be shut down by cancelling the given context. This must be done before Closing the crdt.Datastore, otherwise things may hang.

func (*PubSubBroadcaster) Broadcast

func (pbc *PubSubBroadcaster) Broadcast(data []byte) error

Broadcast publishes some data.

func (*PubSubBroadcaster) Next

func (pbc *PubSubBroadcaster) Next() ([]byte, error)

Next returns published data.