Vihren Atlas

workflow_handler.go ×6

Code frontier

unlabeled · c_da997e3ce443

16 tests · 3272 LOC · 170 files · introduces 0 tests · 23 LOC · 1 file

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Code
6 ranges23 lines · 1 files
Tests
0 tests

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All code (extent)
447 ranges3272 lines · 170 files · Browse complete extent
All tests (intent)
16 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: 23 introduced LOC across 6 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/frontend/workflow_handler.go 23 introduced LOC · 6 ranges

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2995 }
2996
2997 > func (wh *WorkflowHandler) ShutdownWorker(ctx context.Context, request *workflowservice.ShutdownWorkerRequest) (_ *workflowservice.ShutdownWorkerResponse, retError error) { workflow_handler.go
2998 > defer log.CapturePanic(wh.logger, &retError)
2999 >
3000 > if request == nil {
3001 return nil, errRequestNotSet
3002 }
3003
3004 > namespaceID, err := wh.namespaceRegistry.GetNamespaceID(namespace.Name(request.GetNamespace())) workflow_handler.go
3005 > if err != nil {
3006 return nil, err
3007 }
3008
3009 // Run all shutdown operations concurrently to minimize latency.
3010 > var waitGroup sync.WaitGroup workflow_handler.go
3011 >
3012 > // Cancel outstanding polls (best-effort)
3013 > if wh.config.EnableCancelWorkerPollsOnShutdown(request.GetNamespace()) {
3014 waitGroup.Go(func() {
3015 if wh.config.EnableMatchingFanOutForPollCancellation(request.GetNamespace()) {
3022
3023 // Record final heartbeat (best-effort)
3024 > if request.WorkerHeartbeat != nil && wh.config.WorkerHeartbeatsEnabled(request.GetNamespace()) { workflow_handler.go
3025 waitGroup.Go(func() {
3026 _, err := wh.matchingClient.RecordWorkerHeartbeat(ctx, &matchingservice.RecordWorkerHeartbeatRequest{
3042 // Unload sticky task queue (required - error fails shutdown)
3043 // TODO: update poller info to indicate poller was shut down (pass identity/reason along)
3044 > _, unloadError := wh.matchingClient.ForceUnloadTaskQueuePartition(ctx, &matchingservice.ForceUnloadTaskQueuePartitionRequest{ workflow_handler.go
3045 > NamespaceId: namespaceID.String(),
3046 > TaskQueuePartition: &taskqueuespb.TaskQueuePartition{
3047 > TaskQueue: request.GetStickyTaskQueue(),
3048 > TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW, // sticky task queues are always workflow queues
3049 > },
3050 > })
3051 >
3052 > waitGroup.Wait()
3053 >
3054 > if unloadError != nil {
3055 return nil, unloadError
3056 }
3057
3058 > return &workflowservice.ShutdownWorkerResponse{}, nil workflow_handler.go
3059 }
3060

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