goPubsub is a Publish–Subscribe component writen in Go

Using

Publisher := NewPubsub()

to create a publisher.

Subscriber must implement interface Notify(event Event) error.

Using

Publisher.Subscribe(eventType string, subscriber Subscriber) error

to subscribe the publishter. eventType is a filter, and subscriber only get notified when the choosen eventType's event is published.

Using

Publisher.Publish(eventType string, event Event) error

to publish an event.