2310e45d35
Pub/sub now works out of the box — New() starts a process-scoped
embedded NATS server with JetStream. The PubSub interface remains
for custom backends via Config(Options{PubSub: ...}).
- Move vianats functionality into nats.go (eliminates circular import)
- Add NATSConn(), JetStream(), EnsureStream(), ReplayHistory[T]() to via
- Delete vianats/ package
- Simplify nats-chatroom and pubsub-crud examples
- Rewrite pubsub tests to use real embedded NATS
16 lines
522 B
Go
16 lines
522 B
Go
package via
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// PubSub is an interface for publish/subscribe messaging backends.
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// By default, New() starts an embedded NATS server. Supply a custom
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// implementation via Config(Options{PubSub: yourBackend}) to override.
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type PubSub interface {
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Publish(subject string, data []byte) error
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Subscribe(subject string, handler func(data []byte)) (Subscription, error)
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Close() error
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}
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// Subscription represents an active subscription that can be manually unsubscribed.
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type Subscription interface {
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Unsubscribe() error
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}
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