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Constants

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Variables

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Functions

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Types

type Envelope

type Envelope struct {
	Timestamp time.Time
	Namespace string
	Topic     string
	Event     *types.Any
}

    Envelope provides the packaging for an event.

    func (*Envelope) Field

    func (e *Envelope) Field(fieldpath []string) (string, bool)

      Field returns the value for the given fieldpath as a string, if defined. If the value is not defined, the second value will be false.

      type Event

      type Event interface{}

        Event is a generic interface for any type of event

        type Forwarder

        type Forwarder interface {
        	Forward(ctx context.Context, envelope *Envelope) error
        }

          Forwarder forwards an event to the underlying event bus

          type Publisher

          type Publisher interface {
          	Publish(ctx context.Context, topic string, event Event) error
          }

            Publisher posts the event.

            type Subscriber

            type Subscriber interface {
            	Subscribe(ctx context.Context, filters ...string) (ch <-chan *Envelope, errs <-chan error)
            }

              Subscriber allows callers to subscribe to events

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