💾 Archived View for code.pfad.fr › gohmekit › hapip › notification captured on 2023-12-28 at 15:37:10. Gemini links have been rewritten to link to archived content
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import "code.pfad.fr/gohmekit/hapip/notification"
type Coalescer interface {
io.WriterTo
// Coalescer must return itself on error (not nil!)
Coalesce(io.WriterTo) (Coalescer, error)
}
Coalescer allows event to be merged together to prevent sending too many events in a short time.
type Manager[Key comparable] struct {
// If a connection is active, events will not be sent (to prevent corruption).
// EventBuffer indicates the number of events to buffer (per connection),
// which will be delivered when the connection is back to idle.
EventBuffer int
// CoalesceDuration will prevent too many events from being delivered after another.
// Standard recommands 1s
CoalesceDuration time.Duration
Logger log.Logger
// contains filtered or unexported fields
}
Manager manages notifications. m.ConnContext & m.ConnState must be registered on the http.Server respective fields.
func (m *Manager[Key]) ConnContext(ctx context.Context, c net.Conn) context.Context
func (m *Manager[Key]) ConnState(c net.Conn, s http.ConnState)
func (m *Manager[Key]) HookConnEvents(server *http.Server)
func (m *Manager[Key]) IsSubscribed(ctx context.Context, id Key) (bool, error)
func (m *Manager[Key]) Publish(ctx context.Context, id Key, event io.WriterTo)
Publish an event. If the event is a Coalescer it might be throtteled.
func (m *Manager[Key]) Subscribe(ctx context.Context, id Key, v bool) error