Vihren Atlas

scheduler.go ×3

Code frontier

unlabeled · c_7f2065ec6bdc

20 tests · 3217 LOC · 146 files · introduces 0 tests · 45 LOC · 1 file

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Code
3 ranges45 lines · 1 files
Tests
0 tests

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All code (extent)
422 ranges3217 lines · 146 files · Browse complete extent
All tests (intent)
20 testsBrowse complete intent

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Introduced tests

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Introduced code

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1 file ranked by introduced lines: 45 introduced LOC across 3 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/history/queues/scheduler.go 45 introduced LOC · 3 ranges

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100 metricsHandler metrics.Handler,
101 timeSource clock.TimeSource,
102 > ) Scheduler { scheduler.go
103 > var scheduler tasks.Scheduler[Executable]
104 >
105 > taskChannelKeyFn := func(e Executable) TaskChannelKey {
106 return TaskChannelKey{
107 NamespaceID: e.GetNamespaceID(),
109 }
110 }
111 > channelWeightFn := func(key TaskChannelKey) int { scheduler.go
112 namespaceWeights := options.ActiveNamespaceWeights
113 namespaceName := namespace.EmptyName
143 return weight
144 }
145 > channelWeightUpdateCh := make(chan struct{}, 1) scheduler.go
146 > fifoSchedulerOptions := &tasks.FIFOSchedulerOptions{
147 > QueueSize: prioritySchedulerProcessorQueueSize,
148 > WorkerCount: options.WorkerCount,
149 > }
150 >
151 > fifoScheduler := tasks.NewFIFOScheduler[Executable](
152 > fifoSchedulerOptions,
153 > logger,
154 > )
155 >
156 > // Wrap the FIFO scheduler with ExecutionAwareScheduler for sequential per-execution processing
157 > executionAwareScheduler := tasks.NewExecutionAwareScheduler[Executable](
158 > fifoScheduler,
159 > options.ExecutionAwareSchedulerOptions,
160 > executableQueueKeyFn,
161 > logger,
162 > metricsHandler,
163 > timeSource,
164 > )
165 >
166 > scheduler = tasks.NewInterleavedWeightedRoundRobinScheduler(
167 > tasks.InterleavedWeightedRoundRobinSchedulerOptions[Executable, TaskChannelKey]{
168 > TaskChannelKeyFn: taskChannelKeyFn,
169 > ChannelWeightFn: channelWeightFn,
170 > ChannelWeightUpdateCh: channelWeightUpdateCh,
171 > InactiveChannelDeletionDelay: options.InactiveNamespaceDeletionDelay,
172 > },
173 > executionAwareScheduler,
174 > logger,
175 > )
176 >
177 > return &schedulerImpl{
178 > Scheduler: scheduler,
179 > namespaceRegistry: namespaceRegistry,
180 > taskChannelKeyFn: taskChannelKeyFn,
181 > channelWeightFn: channelWeightFn,
182 > channelWeightUpdateCh: channelWeightUpdateCh,
183 > executionAwareScheduler: executionAwareScheduler,
184 > }
185 }
186

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