tree.go ×11

Frontier kind: Code frontier

unlabeled · c_58f6ee2b5192

281 tests · 2002 LOC · 80 files · introduces 0 tests · 35 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
11 ranges35 lines · 1 files
Tests
0 tests

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All code (extent)
312 ranges2002 lines · 80 files · Browse complete extent
All tests (intent)
281 testsBrowse complete intent

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Introduced tests

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Introduced code

Every collected source range enters the hierarchy at exactly one concept.

1 file ranked by introduced lines: 35 introduced LOC across 11 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/chasm/tree.go 35 introduced LOC · 11 ranges

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1692 // CloseTransaction is used by MutableState to close the transaction and
1693 // track changes made in the current transaction.
1694 > func (n *Node) CloseTransaction() (NodesMutation, error) { tree.go
1695 > defer n.cleanupTransaction()
1696 >
1697 > if err := n.executeImmediatePureTasks(); err != nil {
1698 return NodesMutation{}, err
1699 }
1700
1701 > if err := n.syncSubComponents(); err != nil { tree.go
1702 return NodesMutation{}, err
1703 }
1704
1705 > if n.needsPointerResolution { tree.go
1706 if err := n.resolveDeferredPointers(); err != nil {
1707 return NodesMutation{}, err
1745 }
1746
1747 > func (n *Node) executeImmediatePureTasks() error { tree.go
1748 >
1749 > // We must sync structure before running any tasks here because,
1750 > // those tasks might be for a newly created component which doesn't even have a node yet.
1751 > // And we want to make sure we only run tasks for components that are still part of the tree.
1752 > syncStructure := true
1753 > var err error
1754 >
1755 > for len(n.immediatePureTasks) != 0 {
1756 // Create a map in case more immediate pure tasks get
1757 // added while existing ones are executed.
1786 }
1787
1788 > return nil tree.go
1789 }
1790
2469 }
2470
2471 > func (n *Node) cleanupTransaction() { tree.go
2472 > n.mutation = NodesMutation{
2473 > UpdatedNodes: make(map[string]*persistencespb.ChasmNode),
2474 > DeletedNodes: make(map[string]struct{}),
2475 > }
2476 >
2477 > // System mutation are most likely to be empty, so we reuse existing ones if possible.
2478 > if len(n.systemMutation.UpdatedNodes) != 0 {
2479 n.systemMutation.UpdatedNodes = make(map[string]*persistencespb.ChasmNode)
2480 }
2481 > if len(n.systemMutation.DeletedNodes) != 0 { tree.go
2482 n.systemMutation.DeletedNodes = make(map[string]struct{})
2483 }
2484
2485 > n.newTasks = make(map[any][]taskWithAttributes) tree.go
2486 > if len(n.immediatePureTasks) != 0 {
2487 // n.immediatePureTasks should already be empty after executeImmediatePureTasks()
2488 // unless there's an error.
2490 }
2491
2492 > if len(n.pendingRequestLinks) != 0 { tree.go
2493 n.pendingRequestLinks = make(map[any]map[string][]*commonpb.Link)
2494 }
2495 > if len(n.pendingUserMetadata) != 0 { tree.go
2496 n.pendingUserMetadata = make(map[any]*sdkpb.UserMetadata)
2497 }
2498
2499 > n.needsPointerResolution = false tree.go
2500 >
2501 > // Reset per-node subtreeIsDirty on all nodes in the tree.
2502 > for _, node := range n.andAllChildren() {
2503 > node.subtreeIsDirty = false
2504 > }
2505 }
2506