Vihren Atlas

workflow_resetter.go ×5

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unlabeled · c_3bae1ab96ad4

3 tests · 4643 LOC · 197 files · introduces 0 tests · 23 LOC · 1 file

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Code
5 ranges23 lines · 1 files
Tests
0 tests

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All code (extent)
735 ranges4643 lines · 197 files · Browse complete extent
All tests (intent)
3 testsBrowse complete intent

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1 file ranked by introduced lines: 23 introduced LOC across 5 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/history/ndc/workflow_resetter.go 23 introduced LOC · 5 ranges

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760
761 getNextEventIDBranchToken := func(runID string) (nextEventID int64, branchToken []byte, retError error) {
762 > var wfCtx historyi.WorkflowContext workflow_resetter.go
763 > var err error
764 >
765 > // currentWorkflow is nil when resetting a workflow with no current run; load every run from the cache.
766 > if currentWorkflow != nil && runID == currentWorkflow.GetMutableState().GetWorkflowKey().RunID {
767 wfCtx = currentWorkflow.GetContext()
768 > } else { workflow_resetter.go
769 > var release historyi.ReleaseWorkflowContextFunc
770 > wfCtx, release, err = r.workflowCache.GetOrCreateWorkflowExecution(
771 > ctx,
772 > r.shardContext,
773 > namespaceID,
774 > &commonpb.WorkflowExecution{
775 > WorkflowId: workflowID,
776 > RunId: runID,
777 > },
778 > locks.PriorityHigh,
779 > )
780 > if err != nil {
781 return 0, nil, err
782 }
783 > defer func() { release(retError) }() workflow_resetter.go
784 }
785
786 > mutableState, err := wfCtx.LoadMutableState(ctx, r.shardContext) workflow_resetter.go
787 > if err != nil {
788 // no matter what error happen, we need to retry
789 return 0, nil, err
800 // Second, for remaining continue as new workflow, reapply eligible events
801 for len(nextRunID) != 0 {
802 > nextWorkflowNextEventID, nextWorkflowBranchToken, err := getNextEventIDBranchToken(nextRunID) workflow_resetter.go
803 > if err != nil {
804 // A deleted run truncates the chain; other errors must fail the reset so a retry
805 // can reapply the full surviving chain, since reset is one-shot.

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