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Avoid unneeded JSON operations (#2698)

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We were `json.Unmarshal`ing the EDU and `json.Marshal`ing right before
sending the EDU to the stream. Those are now removed and the consumer
does `json.Unmarshal` once.
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Till 2022-09-07 12:16:04 +02:00 • committed by GitHub
parent 4e352390b6
commit 7e8c605f98
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3 changed files with 31 additions and 39 deletions
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10
federationapi/producers/syncapi.go
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@ -167,15 +167,11 @@ func (p *SyncAPIProducer) SendPresence(
}
func (p *SyncAPIProducer) SendDeviceListUpdate(
ctx context.Context, deviceListUpdate *gomatrixserverlib.DeviceListUpdateEvent,
ctx context.Context, deviceListUpdate gomatrixserverlib.RawJSON, origin string,
) (err error) {
m := nats.NewMsg(p.TopicDeviceListUpdate)
m.Header.Set(jetstream.UserID, deviceListUpdate.UserID)
m.Data, err = json.Marshal(deviceListUpdate)
if err != nil {
return fmt.Errorf("json.Marshal: %w", err)
}
m.Header.Set("origin", origin)
m.Data = deviceListUpdate
log.Debugf("Sending device list update: %+v", m.Header)
_, err = p.JetStream.PublishMsg(m, nats.Context(ctx))
return err