pubsub

package
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Published: Oct 10, 2023 License: Apache-2.0 Imports: 1 Imported by: 0

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Constants

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Variables

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Functions

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Types

type Topic

type Topic[T any] struct {
	// contains filtered or unexported fields
}

func New

func New[T any]() *Topic[T]

New creates a new topic that can be used to publish and subscribe to messages.

func (*Topic[T]) Close

func (s *Topic[T]) Close() error

Close the topic, blocking until all subscribers have been closed.

func (*Topic[T]) Publish

func (s *Topic[T]) Publish(t T)

func (*Topic[T]) Subscribe

func (s *Topic[T]) Subscribe(c chan T) chan T

Subscribe a channel to the topic.

The channel will be closed when the topic is closed.

func (*Topic[T]) Unsubscribe

func (s *Topic[T]) Unsubscribe(c chan T)

Unsubscribe a channel from the topic, closing the channel.

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