Vihren Atlas

matching_engine.go ×3

Code frontier

unlabeled · c_cdac763c6ade

18 tests · 2939 LOC · 145 files · introduces 0 tests · 16 LOC · 2 files

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Code
5 ranges16 lines · 2 files
Tests
0 tests

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All code (extent)
451 ranges2939 lines · 145 files · Browse complete extent
All tests (intent)
18 testsBrowse complete intent

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Introduced tests

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Introduced code

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2 files ranked by introduced lines: 16 introduced LOC across 5 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/matching/nexus_endpoint_client.go 9 introduced LOC · 2 ranges

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358 m.refreshLock.Lock()
359 if isOwner && m.refreshHandle == nil {
360 > // Just acquired ownership. Start refresh loop on table version to catch any updates from previous owner. nexus_endpoint_client.go
361 > backgroundCtx := headers.SetCallerInfo(
362 > context.Background(),
363 > headers.SystemBackgroundHighCallerInfo,
364 > )
365 > m.refreshHandle = goro.NewHandle(backgroundCtx)
366 > m.refreshHandle.Go(m.refreshTableVersion)
367 } else if !isOwner && m.refreshHandle != nil {
368 // Just lost ownership. Stop table version refresh loop.
378 }
379
380 > func (m *nexusEndpointClient) refreshTableVersion(ctx context.Context) error { nexus_endpoint_client.go
381 > for ctx.Err() == nil {
382 m.checkTableVersion(ctx)
383 util.InterruptibleSleep(ctx, backoff.Jitter(m.endpointsRefreshInterval(), 0.2))
go.temporal.io/server/service/matching/matching_engine.go 7 introduced LOC · 3 ranges

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2928 }
2929
2930 > func (e *matchingEngineImpl) notifyNexusEndpointsOwnershipChange() { matching_engine.go
2931 > // We don't care about the channel returned here. This method is ensured to only be called from the single
2932 > // watchMembership method and is the only way the channel may be replaced.
2933 > isOwner, _, err := e.checkNexusEndpointsOwnership()
2934 > if err != nil {
2935 e.logger.Error("Failed to check Nexus endpoints ownership", tag.Error(err))
2936 return
2937 }
2938 > if !isOwner { matching_engine.go
2939 close(e.nexusEndpointsOwnershipLostCh.Swap(make(chan struct{})).(chan struct{})) //nolint:revive // type is always chan struct{}
2940 }
2941 > e.nexusEndpointClient.notifyOwnershipChanged(isOwner) matching_engine.go
2942 }
2943

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