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rpc: add subscription id to events (#6386)

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Addresses  #3931
This commit is contained in:
Sam Kleinman
2021-06-15 17:33:47 +00:00
committed by GitHub
parent 8d0c38257e
commit 886519e3ca
12 changed files with 221 additions and 70 deletions
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types/event_bus.go
+5 -4
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@@ -14,7 +14,7 @@ const defaultCapacity = 0
type EventBusSubscriber interface {
Subscribe(ctx context.Context, subscriber string, query tmpubsub.Query, outCapacity ...int) (Subscription, error)
Unsubscribe(ctx context.Context, subscriber string, query tmpubsub.Query) error
Unsubscribe(ctx context.Context, args tmpubsub.UnsubscribeArgs) error
UnsubscribeAll(ctx context.Context, subscriber string) error
NumClients() int
@@ -22,6 +22,7 @@ type EventBusSubscriber interface {
}
type Subscription interface {
ID() string
Out() <-chan tmpubsub.Message
Canceled() <-chan struct{}
Err() error
@@ -91,8 +92,8 @@ func (b *EventBus) SubscribeUnbuffered(
return b.pubsub.SubscribeUnbuffered(ctx, subscriber, query)
}
func (b *EventBus) Unsubscribe(ctx context.Context, subscriber string, query tmpubsub.Query) error {
return b.pubsub.Unsubscribe(ctx, subscriber, query)
func (b *EventBus) Unsubscribe(ctx context.Context, args tmpubsub.UnsubscribeArgs) error {
return b.pubsub.Unsubscribe(ctx, args)
}
func (b *EventBus) UnsubscribeAll(ctx context.Context, subscriber string) error {
@@ -239,7 +240,7 @@ func (NopEventBus) Subscribe(
return nil
}
func (NopEventBus) Unsubscribe(ctx context.Context, subscriber string, query tmpubsub.Query) error {
func (NopEventBus) Unsubscribe(ctx context.Context, args tmpubsub.UnsubscribeArgs) error {
return nil
}