events

Documentation

Index

• type EventManager
  • func NewEventManager(ctx context.Context, ni sysmessaging.LocalNodeInfo, si sharedstorage.Plugin, ...) (EventManager, error)

Types

type EventManager

type EventManager interface {
	NewPins() chan<- int64
	NewEvents() chan<- int64
	NewSubscriptions() chan<- *fftypes.UUID
	SubscriptionUpdates() chan<- *fftypes.UUID
	DeletedSubscriptions() chan<- *fftypes.UUID
	ChangeEvents() chan<- *fftypes.ChangeEvent
	DeleteDurableSubscription(ctx context.Context, subDef *fftypes.Subscription) (err error)
	CreateUpdateDurableSubscription(ctx context.Context, subDef *fftypes.Subscription, mustNew bool) (err error)
	Start() error
	WaitStop()

	// Bound blockchain callbacks
	BatchPinComplete(bi blockchain.Plugin, batch *blockchain.BatchPin, signingKey *fftypes.VerifierRef) error
	BlockchainEvent(event *blockchain.EventWithSubscription) error

	// Bound dataexchange callbacks
	DXEvent(dx dataexchange.Plugin, event dataexchange.DXEvent)

	// Bound sharedstorage callbacks
	SharedStorageBatchDownloaded(ss sharedstorage.Plugin, ns, payloadRef string, data []byte) (*fftypes.UUID, error)
	SharedStorageBlobDownloaded(ss sharedstorage.Plugin, hash fftypes.Bytes32, size int64, payloadRef string)

	// Bound token callbacks
	TokenPoolCreated(ti tokens.Plugin, pool *tokens.TokenPool) error
	TokensTransferred(ti tokens.Plugin, transfer *tokens.TokenTransfer) error
	TokensApproved(ti tokens.Plugin, approval *tokens.TokenApproval) error

	// Internal events
	sysmessaging.SystemEvents
}

func NewEventManager

func NewEventManager(ctx context.Context, ni sysmessaging.LocalNodeInfo, si sharedstorage.Plugin, di database.Plugin, bi blockchain.Plugin, im identity.Manager, dh definitions.DefinitionHandlers, dm data.Manager, bm broadcast.Manager, pm privatemessaging.Manager, am assets.Manager, sd shareddownload.Manager, mm metrics.Manager, txHelper txcommon.Helper) (EventManager, error)