Vihren Atlas

scanner.go ×8

Code frontier

unlabeled · c_57f710cd91cc

25 tests · 2841 LOC · 148 files · introduces 0 tests · 47 LOC · 2 files

Introduces — evidence that enters the hierarchy at this concept

Code
9 ranges47 lines · 2 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
421 ranges2841 lines · 148 files · Browse complete extent
All tests (intent)
25 testsBrowse complete intent

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Introduced tests

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No tests are introduced at this concept. Its intent tests are introduced by other concepts.

Introduced code

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

2 files ranked by introduced lines: 47 introduced LOC across 9 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/worker/scanner/scanner.go 45 introduced LOC · 8 ranges

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131 hostInfo membership.HostInfo,
132 serializer serialization.Serializer,
133 > ) *Scanner { scanner.go
134 > return &Scanner{
135 > context: scannerContext{
136 > cfg: cfg,
137 > sdkClientFactory: sdkClientFactory,
138 > logger: logger,
139 > metricsHandler: metricsHandler,
140 > executionManager: executionManager,
141 > taskManager: taskManager,
142 > visibilityManager: visibilityManager,
143 > metadataManager: metadataManager,
144 > historyClient: historyClient,
145 > matchingClient: matchingClient,
146 > adminClient: adminClient,
147 > namespaceRegistry: registry,
148 > currentClusterName: currentClusterName,
149 > hostInfo: hostInfo,
150 > serializer: serializer,
151 > },
152 > }
153 > }
154
155 // Start starts the scanner
156 > func (s *Scanner) Start() error { scanner.go
157 > ctx := context.WithValue(context.Background(), scannerContextKey, s.context)
158 > ctx = headers.SetCallerInfo(ctx, headers.SystemBackgroundHighCallerInfo)
159 > ctx, s.lifecycleCancel = context.WithCancel(ctx)
160 >
161 > workerOpts := worker.Options{
162 > Identity: "temporal-system@" + s.context.hostInfo.Identity(),
163 > MaxConcurrentActivityExecutionSize: s.context.cfg.MaxConcurrentActivityExecutionSize(),
164 > MaxConcurrentWorkflowTaskExecutionSize: s.context.cfg.MaxConcurrentWorkflowTaskExecutionSize(),
165 > MaxConcurrentActivityTaskPollers: s.context.cfg.MaxConcurrentActivityTaskPollers(),
166 > MaxConcurrentWorkflowTaskPollers: s.context.cfg.MaxConcurrentWorkflowTaskPollers(),
167 >
168 > BackgroundActivityContext: ctx,
169 > }
170 >
171 > var workerTaskQueueNames []string
172 > if s.context.cfg.Persistence.DefaultStoreType() != config.StoreTypeSQL && s.context.cfg.ExecutionsScannerEnabled() {
173 s.wg.Add(1)
174 go s.startWorkflowWithRetry(ctx, executionsScannerWFStartOptions, executionsScannerWFTypeName)
175 workerTaskQueueNames = append(workerTaskQueueNames, executionsScannerTaskQueueName)
176 > } else if s.context.cfg.ExecutionsScannerEnabled() { scanner.go
177 s.context.logger.Info("ExecutionsScanner is not supported for SQL store")
178 }
179
180 > if s.context.cfg.Persistence.DefaultStoreType() == config.StoreTypeSQL && s.context.cfg.TaskQueueScannerEnabled() { scanner.go
181 s.wg.Add(1)
182 go s.startWorkflowWithRetry(ctx, tlScannerWFStartOptions, tqScannerWFTypeName)
184 }
185
186 > if s.context.cfg.HistoryScannerEnabled() { scanner.go
187 s.wg.Add(1)
188 go s.startWorkflowWithRetry(ctx, historyScannerWFStartOptions, historyScannerWFTypeName)
190 }
191
192 > if s.context.cfg.BuildIdScavengerEnabled() { scanner.go
193 s.wg.Add(1)
194 go s.startWorkflowWithRetry(ctx, build_ids.BuildIdScavengerWFStartOptions, build_ids.BuildIdScavangerWorkflowName)
216 }
217
218 > siOpts := s.context.cfg.ScheduleInvariantsScannerOptions() scanner.go
219 > if siOpts.OverdueNextActionTimeEnabled || siOpts.StuckOpenEnabled || siOpts.UnknownStateEnabled {
220 scheduleActivities := scheduleinvariants.NewActivities(
221 s.context.logger,
271
272 // TODO: There's no reason to register all activities and workflows on every task queue.
273 > for _, tl := range workerTaskQueueNames { scanner.go
274 work := s.context.sdkClientFactory.NewWorker(s.context.sdkClientFactory.GetSystemClient(), tl, workerOpts)
275
go.temporal.io/server/common/config/persistence.go 2 introduced LOC · 1 range

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25
26 // DefaultStoreType returns the storeType for the default persistence store
27 > func (c *Persistence) DefaultStoreType() string { persistence.go
28 > if c.DataStores[c.DefaultStore].SQL != nil {
29 return StoreTypeSQL
30 }

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