sender

Documentation

Index

• Constants
• Variables
• func NewCloudEvent(data interface{}, typ string) cloudevents.Event
• func NewEventID() string
• func PopulateSpanWithEvent(ctx context.Context, ce cloudevents.Event, spanName string) (context.Context, *trace.Span)
• func RegisterEventSenderWithContext(es EventSenderWithContext)
• func ResetEventSenders()
• func SendEvent(ctx context.Context, ce cloudevents.Event, endpoint interface{}) error
• func Shutdown()
• type EndpointSupporter
• type EventSenderWithContext
• type Sender
  • func New() Sender

Constants

const (
	Name = "wathola-sender"
)

Variables

var (
	// ErrEndpointTypeNotSupported is raised if configured endpoint isn't
	// supported by any of the event senders that are registered.
	ErrEndpointTypeNotSupported = errors.New("given endpoint isn't " +
		"supported by any registered event sender")
)

Functions

func NewCloudEvent

func NewCloudEvent(data interface{}, typ string) cloudevents.Event

NewCloudEvent creates a new cloud event

func NewEventID

func NewEventID() string

NewEventID creates new event ID

func PopulateSpanWithEvent

func PopulateSpanWithEvent(ctx context.Context, ce cloudevents.Event, spanName string) (context.Context, *trace.Span)

func RegisterEventSenderWithContext

func RegisterEventSenderWithContext(es EventSenderWithContext)

RegisterEventSenderWithContext will register EventSenderWithContext to be used.

func ResetEventSenders

func ResetEventSenders()

ResetEventSenders will reset configured event senders to defaults.

func SendEvent

func SendEvent(ctx context.Context, ce cloudevents.Event, endpoint interface{}) error

SendEvent will send cloud event to given url

func Shutdown

func Shutdown()

Types

type EndpointSupporter

type EndpointSupporter interface {
	// Supports will check given endpoint definition and decide if it's valid for
	// this sender.
	Supports(endpoint interface{}) bool
}

type EventSenderWithContext

type EventSenderWithContext interface {
	EndpointSupporter
	// SendEventWithContext will send event to the given endpoint and pass context.
	SendEventWithContext(ctx context.Context, ce cloudevents.Event, endpoint interface{}) error
}

EventSenderWithContext will be used to send events to configured endpoint, passing a context.

type Sender

type Sender interface {
	SendContinually()
}

Sender will send messages continuously until process receives a SIGINT

func New

func New() Sender

New creates new Sender