Vihren Atlas

matching_engine.go ×4

Code frontier

unlabeled · c_4eeee44acc19

86 tests · 4540 LOC · 176 files · introduces 0 tests · 26 LOC · 1 file

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Code
4 ranges26 lines · 1 files
Tests
0 tests

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All code (extent)
852 ranges4540 lines · 176 files · Browse complete extent
All tests (intent)
86 testsBrowse complete intent

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Introduced tests

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Introduced code

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1 file ranked by introduced lines: 26 introduced LOC across 4 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/matching/matching_engine.go 26 introduced LOC · 4 ranges

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674 req *matchingservice.PollWorkflowTaskQueueRequest,
675 opMetrics metrics.Handler,
676 > ) (*matchingservice.PollWorkflowTaskQueueResponseWithRawHistory, error) { matching_engine.go
677 > namespaceID := namespace.ID(req.GetNamespaceId())
678 > pollerID := req.GetPollerId()
679 > request := req.PollRequest
680 > taskQueueName := request.TaskQueue.GetName()
681 >
682 > // Namespace field is not populated for forwarded requests.
683 > if len(request.Namespace) == 0 {
684 ns, err := e.namespaceRegistry.GetNamespaceName(namespace.ID(req.GetNamespaceId()))
685 if err != nil {
689 }
690
691 > pollLoop: matching_engine.go
692 > for {
693 > err := common.IsValidContext(ctx)
694 > if err != nil {
695 return nil, err
696 }
697 // Add frontend generated pollerID to context so taskqueueMgr can support cancellation of
698 // long-poll when frontend calls CancelOutstandingPoll API
699 > pollerCtx := context.WithValue(ctx, pollerIDKey, pollerID) matching_engine.go
700 > pollerCtx = context.WithValue(pollerCtx, identityKey, request.GetIdentity())
701 > partition, err := tqid.PartitionFromProto(request.TaskQueue, req.NamespaceId, enumspb.TASK_QUEUE_TYPE_WORKFLOW)
702 > if err != nil {
703 return nil, err
704 }
705 > pollMetadata := &pollMetadata{ matching_engine.go
706 > workerVersionCapabilities: request.WorkerVersionCapabilities,
707 > deploymentOptions: request.DeploymentOptions,
708 > forwardedFrom: req.ForwardedSource,
709 > conditions: req.Conditions,
710 > workerInstanceKey: request.WorkerInstanceKey,
711 > workerControlTaskQueue: request.WorkerControlTaskQueue,
712 > }
713 > task, versionSetUsed, err := e.pollTask(pollerCtx, partition, pollMetadata)
714 > if err != nil {
715 if errors.Is(err, errNoTasks) {
716 return emptyPollWorkflowTaskQueueResponse, nil

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