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Increase buffer of events channel (#13329)

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Radosław Kapka 2023-12-13 16:37:45 +01:00 committed by GitHub
parent 175c484c44
commit ea59b1ec71
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 2 deletions
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6
beacon-chain/rpc/eth/events/events.go
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@ -48,6 +48,8 @@ const (
const topicDataMismatch = "Event data type %T does not correspond to event topic %s" const topicDataMismatch = "Event data type %T does not correspond to event topic %s"
const chanBuffer = 1000
var casesHandled = map[string]bool{ var casesHandled = map[string]bool{
HeadTopic: true, HeadTopic: true,
BlockTopic: true, BlockTopic: true,
@ -90,9 +92,9 @@ func (s *Server) StreamEvents(w http.ResponseWriter, r *http.Request) {
} }
// Subscribe to event feeds from information received in the beacon node runtime. // Subscribe to event feeds from information received in the beacon node runtime.
opsChan := make(chan *feed.Event, 1) opsChan := make(chan *feed.Event, chanBuffer)
opsSub := s.OperationNotifier.OperationFeed().Subscribe(opsChan) opsSub := s.OperationNotifier.OperationFeed().Subscribe(opsChan)
stateChan := make(chan *feed.Event, 1) stateChan := make(chan *feed.Event, chanBuffer)
stateSub := s.StateNotifier.StateFeed().Subscribe(stateChan) stateSub := s.StateNotifier.StateFeed().Subscribe(stateChan)
defer opsSub.Unsubscribe() defer opsSub.Unsubscribe()
defer stateSub.Unsubscribe() defer stateSub.Unsubscribe()