Vihren Atlas

physical_task_queue_manager.go ×3

Code frontier

unlabeled · c_37b0bdbeb188

8 tests · 5196 LOC · 194 files · introduces 0 tests · 22 LOC · 2 files

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Code
5 ranges22 lines · 2 files
Tests
0 tests

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All code (extent)
980 ranges5196 lines · 194 files · Browse complete extent
All tests (intent)
8 testsBrowse complete intent

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Introduced tests

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Introduced code

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2 files ranked by introduced lines: 22 introduced LOC across 5 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/matching/physical_task_queue_manager.go 15 introduced LOC · 3 ranges

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432 // FinishedDraining is called by a draining backlog manager when it has fully drained.
433 // This updates the active backlog manager's metadata and unloads the draining manager.
434 > func (c *physicalTaskQueueManagerImpl) FinishedDraining() { physical_task_queue_manager.go
435 > if !softassert.That(c.logger, c.priMatcher != nil, "FinishedDraining called with old matcher") {
436 return
437 }
438
439 > c.drainBacklogMgrLock.Lock() physical_task_queue_manager.go
440 > drainMgr := c.drainBacklogMgr
441 > c.drainBacklogMgr = nil
442 > c.drainBacklogMgrLock.Unlock()
443 >
444 > // Update active manager's OtherHasTasks field and persist
445 > ctx, cancel := context.WithTimeout(c.tqCtx, ioTimeout)
446 > err := c.backlogMgr.getDB().SetOtherHasTasks(ctx, false)
447 > cancel()
448 > if err != nil {
449 c.logger.Warn("Failed to sync state after drain completion", tag.Error(err))
450 // Note: we've already cleared drainBacklogMgr, so we won't retry.
454
455 // Do final gc before stopping since this is the last chance to clean up
456 > drainMgr.FinalGC() physical_task_queue_manager.go
457 > drainMgr.Stop()
458 > c.logger.Info("Drain completed, unloaded draining backlog manager")
459 }
460
go.temporal.io/server/service/matching/db.go 7 introduced LOC · 2 ranges

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488 // The in-memory state is updated regardless of whether persistence succeeds.
489 // Returns any error from the persistence attempt.
490 > func (db *taskQueueDB) SetOtherHasTasks(ctx context.Context, value bool) error { db.go
491 > db.Lock()
492 > defer db.Unlock()
493 > if db.otherHasTasks == value {
494 return nil
495 }
496 > db.otherHasTasks = value db.go
497 > db.lastChange = time.Now()
498 > return db.updateTaskQueueLocked(ctx, false)
499 }
500

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