targets

type EventSource ¶

type EventSource interface {
	// GetEventTypes returns the event types generated by the source.
	GetEventTypes() []string
	// AsEventSource returns a unique reference to the source suitable for
	// use as a CloudEvent source attribute.
	AsEventSource() string
}

EventSource is implemented by types that emit events.

type IntegrationTarget ¶

type IntegrationTarget interface {
	// AcceptedEventTypes returns the event types accepted by the target.
	AcceptedEventTypes() []string
}

IntegrationTarget is implemented by types which are integration targets.

An integration target: * processes tasks derived from events, not direct events produced by sources. * expects data to be in certain format (writing differentiated code for every possible event type isn't possible). * turns data into synchronous API calls which result in an immediate success or failure.