logos-messaging/go-libp2p-pubsub
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Merge pull request #72 from libp2p/fix/issue-69

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Don't block the event loop because of slow subscriptions
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vyzo 2018-03-07 08:06:55 +02:00 committed by GitHub
commit 7f3ecddf94
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1 changed files with 5 additions and 1 deletions
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6
pubsub.go
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@ -326,7 +326,11 @@ func (p *PubSub) notifySubs(msg *pb.Message) {
for _, topic := range msg.GetTopicIDs() {
subs := p.myTopics[topic]
for f := range subs {
f.ch <- &Message{msg}
select {
case f.ch <- &Message{msg}:
default:
log.Infof("Can't deliver message to subscription for topic %s; subscriber too slow", topic)
}
}
}
}