Vihren Atlas

notifier.go ×2

Code frontier

unlabeled · c_81cf48251e75

56 tests · 2483 LOC · 124 files · introduces 0 tests · 14 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
2 ranges14 lines · 1 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
377 ranges2483 lines · 124 files · Browse complete extent
All tests (intent)
56 testsBrowse complete intent

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Introduced tests

Every collected test enters the hierarchy at exactly one concept.

No tests are introduced at this concept. Its intent tests are introduced by other concepts.

Introduced code

Every collected source range enters the hierarchy at exactly one concept.

1 file ranked by introduced lines: 14 introduced LOC across 2 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/history/events/notifier.go 14 introduced LOC · 2 ranges

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178 }
179
180 > func (notifier *NotifierImpl) dispatchHistoryEventNotification(event *Notification) { notifier.go
181 > identifier := event.ID
182 >
183 > startTime := time.Now().UTC()
184 > defer func() {
185 > metrics.HistoryEventNotificationFanoutLatency.With(notifier.metricsHandler).Record(time.Since(startTime))
186 > }()
187 > _, _, _ = notifier.eventsPubsubs.GetAndDo(identifier, func(key any, value any) error {
188 subscribers := value.(map[string]chan *Notification)
189
217 metrics.HistoryEventNotificationInFlightMessageGauge.With(notifier.metricsHandler).Record(float64(len(notifier.eventsChan)))
218 select {
219 > case event := <-notifier.eventsChan: notifier.go
220 > // send out metrics about message processing delay
221 > timeelapsed := time.Since(event.Timestamp)
222 > metrics.HistoryEventNotificationQueueingLatency.With(notifier.metricsHandler).Record(timeelapsed)
223 >
224 > notifier.dispatchHistoryEventNotification(event)
225 case <-notifier.closeChan:
226 // shutdown

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