Fix GetWorkerStopChannel() for Local Activities

internal/activity.go

@@ -340,6 +340,7 @@ func WithLocalActivityTask(
 	dataConverter converter.DataConverter,
 	interceptors []WorkerInterceptor,
 	client *WorkflowClient,
+	workerStopChannel <-chan struct{},
 ) (context.Context, error) {
 	if ctx == nil {
 		ctx = context.Background()
@@ -386,6 +387,7 @@ func WithLocalActivityTask(
 		dataConverter:     dataConverter,
 		attempt:           task.attempt,
 		client:            client,
+		workerStopChannel: workerStopChannel,
 	})
 }
 

internal/internal_task_handlers_test.go

@@ -1828,7 +1828,7 @@ func (t *TaskHandlersTestSuite) TestLocalActivityRetry_Workflow() {
 	t.True(ok)
 	taskHandlerImpl.laTunnel = laTunnel
 
-	laTaskPoller := newLocalActivityPoller(params, laTunnel, nil, nil)
+	laTaskPoller := newLocalActivityPoller(params, laTunnel, nil, nil, stopCh)
 	go func() {
 		for {
 			task, _ := laTaskPoller.PollTask()
@@ -1910,7 +1910,7 @@ func (t *TaskHandlersTestSuite) TestLocalActivityRetry_WorkflowTaskHeartbeatFail
 	t.True(ok)
 	taskHandlerImpl.laTunnel = laTunnel
 
-	laTaskPoller := newLocalActivityPoller(params, laTunnel, nil, nil)
+	laTaskPoller := newLocalActivityPoller(params, laTunnel, nil, nil, stopCh)
 	doneCh := make(chan struct{})
 	go func() {
 		// laTaskPoller needs to poll the local activity and process it

internal/internal_task_pollers.go

@@ -131,9 +131,10 @@ type (
 
 	localActivityTaskPoller struct {
 		basePoller
-		handler  *localActivityTaskHandler
-		logger   log.Logger
-		laTunnel *localActivityTunnel
+		handler      *localActivityTaskHandler
+		logger       log.Logger
+		laTunnel     *localActivityTunnel
+		workerStopCh <-chan struct{}
 	}
 
 	localActivityTaskHandler struct {
@@ -144,6 +145,7 @@ type (
 		contextPropagators []ContextPropagator
 		interceptors       []WorkerInterceptor
 		client             *WorkflowClient
+		workerStopChannel  <-chan struct{}
 	}
 
 	localActivityResult struct {
@@ -575,6 +577,7 @@ func newLocalActivityPoller(
 	laTunnel *localActivityTunnel,
 	interceptors []WorkerInterceptor,
 	client *WorkflowClient,
+	workerStopCh <-chan struct{},
 ) *localActivityTaskPoller {
 	handler := &localActivityTaskHandler{
 		backgroundContext:  params.BackgroundContext,
@@ -584,12 +587,14 @@ func newLocalActivityPoller(
 		contextPropagators: params.ContextPropagators,
 		interceptors:       interceptors,
 		client:             client,
+		workerStopChannel:  workerStopCh,
 	}
 	return &localActivityTaskPoller{
-		basePoller: basePoller{metricsHandler: params.MetricsHandler, stopC: params.WorkerStopChannel},
-		handler:    handler,
-		logger:     params.Logger,
-		laTunnel:   laTunnel,
+		basePoller:   basePoller{metricsHandler: params.MetricsHandler, stopC: params.WorkerStopChannel},
+		handler:      handler,
+		logger:       params.Logger,
+		laTunnel:     laTunnel,
+		workerStopCh: workerStopCh,
 	}
 }
 
@@ -643,7 +648,7 @@ func (lath *localActivityTaskHandler) executeLocalActivityTask(task *localActivi
 		)
 	})
 	ctx, err := WithLocalActivityTask(lath.backgroundContext, task, lath.logger, lath.metricsHandler,
-		lath.dataConverter, lath.interceptors, lath.client)
+		lath.dataConverter, lath.interceptors, lath.client, lath.workerStopChannel)
 	if err != nil {
 		return &localActivityResult{task: task, err: fmt.Errorf("failed building context: %w", err)}
 	}

internal/internal_worker.go

@@ -360,7 +360,7 @@ func newWorkflowTaskWorkerInternal(
 	}
 
 	// 2) local activity task poller will poll from laTunnel, and result will be pushed to laTunnel
-	localActivityTaskPoller := newLocalActivityPoller(laParams, laTunnel, interceptors, client)
+	localActivityTaskPoller := newLocalActivityPoller(laParams, laTunnel, interceptors, client, stopC)
 	localActivityWorker := newBaseWorker(baseWorkerOptions{
 		pollerCount:      1, // 1 poller (from local channel) is enough for local activity
 		slotSupplier:     laParams.Tuner.GetLocalActivitySlotSupplier(),

internal/internal_workflow_testsuite.go

@@ -784,6 +784,7 @@ func (env *testWorkflowEnvironmentImpl) executeLocalActivity(
 		logger:             env.logger,
 		interceptors:       env.registry.interceptors,
 		contextPropagators: env.contextPropagators,
+		workerStopChannel:  env.workerStopChannel,
 	}
 
 	result := taskHandler.executeLocalActivityTask(task)
@@ -1578,6 +1579,7 @@ func (env *testWorkflowEnvironmentImpl) ExecuteLocalActivity(params ExecuteLocal
 		dataConverter:      env.dataConverter,
 		contextPropagators: env.contextPropagators,
 		interceptors:       env.registry.interceptors,
+		workerStopChannel:  env.workerStopChannel,
 	}
 
 	env.localActivities[activityID] = task

test/integration_test.go

@@ -227,7 +227,6 @@ func (ts *IntegrationTestSuite) SetupTest() {
 	}
 
 	if strings.Contains(ts.T().Name(), "GracefulActivityCompletion") ||
-		strings.Contains(ts.T().Name(), "GracefulLocalActivityCompletion") ||
 		strings.Contains(ts.T().Name(), "LocalActivityCompleteWithinGracefulShutdown") ||
 		strings.Contains(ts.T().Name(), "LocalActivityTaskTimeoutHeartbeat") {
 		options.WorkerStopTimeout = 10 * time.Second
@@ -2409,82 +2408,14 @@ func (ts *IntegrationTestSuite) TestGracefulActivityCompletion() {
 	ts.Equal("stopped", s)
 }
 
-func (ts *IntegrationTestSuite) TestGracefulLocalActivityCompletion() {
-	// FYI, setup of this test allows the worker to wait to stop for 10 seconds
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-	localActivityFn := func(ctx context.Context) error {
-		time.Sleep(100 * time.Millisecond)
-		return ctx.Err()
-	}
-
-	workflowFn := func(ctx workflow.Context) error {
-		ctx = workflow.WithLocalActivityOptions(ctx, workflow.LocalActivityOptions{
-			StartToCloseTimeout: 1 * time.Minute,
-		})
-		localActivity := workflow.ExecuteLocalActivity(ctx, localActivityFn)
-		err := localActivity.Get(ctx, nil)
-		if err != nil {
-			workflow.GetLogger(ctx).Error("Activity failed.", "Error", err)
-		}
-
-		localActivity = workflow.ExecuteLocalActivity(ctx, localActivityFn)
-		err = localActivity.Get(ctx, nil)
-		if err != nil {
-			workflow.GetLogger(ctx).Error("Second activity failed.", "Error", err)
-		}
-
-		return nil
-
-	}
-
-	workflowID := "local-activity-stop-" + uuid.NewString()
-	ts.worker.RegisterWorkflowWithOptions(workflowFn, workflow.RegisterOptions{Name: "local-activity-stop"})
-	startOptions := client.StartWorkflowOptions{
-		ID:                  workflowID,
-		TaskQueue:           ts.taskQueueName,
-		WorkflowTaskTimeout: 5 * time.Second,
-	}
-
-	// Start workflow
-	run, err := ts.client.ExecuteWorkflow(ctx, startOptions, workflowFn)
-	ts.NoError(err)
-
-	// Stop the worker
-	time.Sleep(100 * time.Millisecond)
-	ts.worker.Stop()
-	ts.workerStopped = true
-	time.Sleep(500 * time.Millisecond)
-
-	// Look for activity completed from the history
-	var laCompleted int
-	var wfeCompleted bool
-	iter := ts.client.GetWorkflowHistory(ctx, run.GetID(), run.GetRunID(),
-		false, enumspb.HISTORY_EVENT_FILTER_TYPE_ALL_EVENT)
-	for iter.HasNext() {
-		event, err := iter.Next()
-		ts.NoError(err)
-		attributes := event.GetMarkerRecordedEventAttributes()
-		if event.EventType == enumspb.EVENT_TYPE_MARKER_RECORDED && attributes.MarkerName == "LocalActivity" && attributes.GetFailure() == nil {
-			laCompleted++
-		}
-		if event.EventType == enumspb.EVENT_TYPE_WORKFLOW_EXECUTION_COMPLETED {
-			wfeCompleted = true
-		}
-	}
-
-	// Confirm local activity and WFE completed
-	ts.Equal(2, laCompleted)
-	ts.True(wfeCompleted)
-}
-
 func (ts *IntegrationTestSuite) TestLocalActivityTaskTimeoutHeartbeat() {
 	// FYI, setup of this test allows the worker to wait to stop for 10 seconds
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
 	localActivityFn := func(ctx context.Context) error {
 		// wait for worker shutdown to be started and WorkflowTaskTimeout to be hit
+		<-activity.GetWorkerStopChannel(ctx)
 		time.Sleep(1500 * time.Millisecond) // 1.5 seconds
 		return ctx.Err()
 	}
@@ -7777,13 +7708,11 @@ func (ts *IntegrationTestSuite) TestLocalActivityCancelFromWorkerShutdown() {
 }
 
 func (ts *IntegrationTestSuite) TestLocalActivityWorkerShutdownNoHeartbeat() {
-	// FYI, setup of this test allows the worker to wait to stop for 10 seconds
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 	localActivityFn := func(ctx context.Context) error {
-		// TODO: Use GetWorkerStopChannel once https://github.com/temporalio/sdk-go/issues/1963 is fixed
-		//  in this place and other similar tests
-		time.Sleep(300 * time.Millisecond)
+		// Wait for the LA to return context canceled, so we can test failed LA will not heartbeat on worker shutdown
+		time.Sleep(100 * time.Millisecond)
 		return ctx.Err()
 	}
 	workflowFn := func(ctx workflow.Context) error {
@@ -7852,7 +7781,7 @@ func (ts *IntegrationTestSuite) TestLocalActivityCompleteWithinGracefulShutdown(
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 	localActivityFn := func(ctx context.Context) error {
-		time.Sleep(300 * time.Millisecond)
+		<-activity.GetWorkerStopChannel(ctx)
 		return ctx.Err()
 	}
 	workflowFn := func(ctx workflow.Context) error {
@@ -7910,7 +7839,8 @@ func (ts *IntegrationTestSuite) TestLocalActivityCompleteWithinGracefulShutdown(
 		}
 	}
 
-	// Confirm no heartbeats from local activity
+	// Confirm no heartbeats from local activity and confirm that LA and workflow have completed successfully within
+	// graceful shutdown
 	ts.Equal(1, wftStarted)
 	ts.Equal(2, laCompleted)
 	ts.True(wfeCompleted)