Vihren Atlas

pri_matcher.go ×6

Code frontier

unlabeled · c_fb394c690037

142 tests · 3238 LOC · 150 files · introduces 0 tests · 38 LOC · 2 files

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Code
8 ranges38 lines · 2 files
Tests
0 tests

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All code (extent)
509 ranges3238 lines · 150 files · Browse complete extent
All tests (intent)
142 testsBrowse complete intent

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2 files ranked by introduced lines: 38 introduced LOC across 8 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/matching/pri_matcher.go 35 introduced LOC · 6 ranges

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537 // On success, the returned task could be a query task or a regular task
538 // Returns errNoTasks when context deadline is exceeded
539 > func (tm *priTaskMatcher) Poll(ctx context.Context, pollMetadata *pollMetadata) (*internalTask, error) { pri_matcher.go
540 > return tm.poll(ctx, pollMetadata, false)
541 > }
542
543 // PollForQuery blocks until a *query* task is found or context deadline is exceeded
599 func (tm *priTaskMatcher) poll(
600 ctx context.Context, pollMetadata *pollMetadata, queryOnly bool,
601 > ) (*internalTask, error) { pri_matcher.go
602 > start := time.Now()
603 > pollWasForwarded := false
604 > var priority int32
605 > pollResult := "failed"
606 >
607 > defer func() {
608 > // TODO(pri): can we consolidate all the metrics code below?
609 > if pollMetadata.forwardedFrom == "" {
610 > // Only recording for original polls (i.e. on child if forwarded)
611 > metrics.PollLatencyPerTaskQueue.With(tm.metricsHandler).Record(
612 > time.Since(start),
613 > metrics.ForwardedTag(pollWasForwarded),
614 > metrics.MatchingTaskPriorityTag(priority),
615 > metrics.PollResultTag(pollResult),
616 > )
617 > }
618 }()
619
620 > poller := &waitingPoller{ pri_matcher.go
621 > startTime: start,
622 > queryOnly: queryOnly,
623 > forwardCtx: ctx,
624 > pollMetadata: pollMetadata,
625 > }
626 >
627 > var res *matchResult
628 > if pollMetadata.conditions.GetNoWait() {
629 res = tm.data.MatchPollerImmediately(poller)
630 > } else { pri_matcher.go
631 > ctxs := []context.Context{ctx, tm.tqCtx}
632 > res = tm.data.EnqueuePollerAndWait(ctxs, poller)
633 > }
634
635 > if res == nil { pri_matcher.go
636 pollResult = "timeout"
637 return nil, errNoTasks // only possible for MatchPollerImmediately
638 > } else if res.ctxErr != nil { pri_matcher.go
639 if res.ctxErrIdx == 0 {
640 metrics.PollTimeoutPerTaskQueueCounter.With(tm.metricsHandler).Record(1)
go.temporal.io/server/api/matchingservice/v1/request_response.pb.go 3 introduced LOC · 2 ranges

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