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package pubsub
// PubSub ...
type PubSub interface {
Publisher
Subscriber
Reader
}
// Subscriber defines the ability to operate as message passing broker.
type Subscriber interface {
// Subscribe broker to one or multiple topics.
Subscribe(topics ...string) error
// Unsubscribe from one or multiply topics
Unsubscribe(topics ...string) error
}
// Publisher publish one or more messages
type Publisher interface {
// Publish one or multiple Channel.
Publish(messages []*Message) error
// PublishAsync publish message and return immediately
// If error occurred it will be printed into the logger
PublishAsync(messages []*Message)
}
// Reader interface should return next message
type Reader interface {
Next() (*Message, error)
}
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