Vihren Atlas

fair_task_reader.go ×4

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unlabeled · c_9beda80f3504

2 tests · 8508 LOC · 209 files · introduces 0 tests · 22 LOC · 2 files

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Code
5 ranges22 lines · 2 files
Tests
0 tests

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All code (extent)
1923 ranges8508 lines · 209 files · Browse complete extent
All tests (intent)
2 testsBrowse complete intent

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Introduced tests

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2 files ranked by introduced lines: 22 introduced LOC across 5 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/matching/fair_task_reader.go 18 introduced LOC · 4 ranges

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265 res, err := tr.backlogMgr.db.GetFairTasks(tr.backlogMgr.tqCtx, tr.subqueue, readFrom, batchSize)
266 if err != nil {
267 > // TODO: Should we ever stop retrying on db errors? fair_task_reader.go
268 > if tr.backlogMgr.signalIfFatal(err) || common.IsContextCanceledErr(err) {
269 // don't retry
270 > } else if common.IsResourceExhausted(err) { fair_task_reader.go
271 tr.retryReadAfter(tr.throttleRetrier.NextBackOff(err))
272 > } else { fair_task_reader.go
273 > tr.retryReadAfter(tr.retrier.NextBackOff(err))
274 > }
275 > return err
276 }
277 tr.retrier.Reset()
558 }
559
560 > func (tr *fairTaskReader) retryReadAfter(duration time.Duration) { fair_task_reader.go
561 > tr.lock.Lock()
562 > defer tr.lock.Unlock()
563 >
564 > if tr.backoffTimer == nil {
565 > tr.backoffTimer = time.AfterFunc(duration, func() {
566 > tr.lock.Lock()
567 > defer tr.lock.Unlock()
568 > tr.backoffTimer = nil
569 > tr.maybeReadTasksLocked()
570 > })
571 }
572 }
go.temporal.io/server/service/matching/fair_task_writer.go 4 introduced LOC · 1 range

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85 metrics.TaskWriteLatencyPerTaskQueue.With(w.backlogMgr.metricsHandler).Record(time.Since(startTime))
86 return err
87 > case <-w.backlogMgr.tqCtx.Done(): fair_task_writer.go
88 > // if we are shutting down, this request will never make
89 > // it to persistence, just bail out and fail this request
90 > return errShutdown
91 }
92 default: // channel is full, throttle

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