connection

Documentation

Index

• Variables
• type DeliverConnection
  • func New(ctx fabcontext.Client, chConfig fab.ChannelCfg, streamProvider StreamProvider, ...) (*DeliverConnection, error)
  • func (c *DeliverConnection) Receive(eventch chan<- interface{})
  • func (c *DeliverConnection) Send(seekInfo *ab.SeekInfo) error
• type Event
  • func NewEvent(event interface{}, sourceURL string) *Event
• type StreamProvider

Variables

var (
	// Deliver creates a Deliver stream
	Deliver = func(client pb.DeliverClient) (deliverStream, func(), error) {
		ctx, cancel := context.WithCancel(context.Background())
		stream, err := client.Deliver(ctx)
		return stream, cancel, err
	}

	// DeliverFiltered creates a DeliverFiltered stream
	DeliverFiltered = func(client pb.DeliverClient) (deliverStream, func(), error) {
		ctx, cancel := context.WithCancel(context.Background())
		stream, err := client.DeliverFiltered(ctx)
		return stream, cancel, err
	}
)

Types

type DeliverConnection

type DeliverConnection struct {
	*comm.StreamConnection
	// contains filtered or unexported fields
}

DeliverConnection manages the connection to the deliver server

func New

func New(ctx fabcontext.Client, chConfig fab.ChannelCfg, streamProvider StreamProvider, url string, opts ...options.Opt) (*DeliverConnection, error)

New returns a new Deliver Server connection

func (*DeliverConnection) Receive

func (c *DeliverConnection) Receive(eventch chan<- interface{})

Receive receives events from the deliver server

func (*DeliverConnection) Send

func (c *DeliverConnection) Send(seekInfo *ab.SeekInfo) error

Send sends a seek request to the deliver server

type Event

type Event struct {
	SourceURL string
	Event     interface{}
}

Event contains the deliver event as well as the event source

func NewEvent

func NewEvent(event interface{}, sourceURL string) *Event

NewEvent returns a deliver event

type StreamProvider

type StreamProvider func(pb.DeliverClient) (stream deliverStream, cancel func(), err error)

StreamProvider creates a deliver stream