Vihren Atlas

stream_sender.go ×3

Code frontier

unlabeled · c_7753908b1ad3

2 tests · 3442 LOC · 152 files · introduces 0 tests · 65 LOC · 3 files

Introduces — evidence that enters the hierarchy at this concept

Code
6 ranges65 lines · 3 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
468 ranges3442 lines · 152 files · Browse complete extent
All tests (intent)
2 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.

3 files ranked by introduced lines: 65 introduced LOC across 6 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/history/replication/stream_sender.go 53 introduced LOC · 3 ranges

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247 var readerState *persistencespb.QueueReaderState
248 switch s.isTieredStackEnabled {
249 > case true: stream_sender.go
250 > if attr.HighPriorityState == nil || attr.LowPriorityState == nil {
251 return NewStreamError("streamSender encountered unsupported SyncReplicationState", nil)
252 }
253 > readerState = &persistencespb.QueueReaderState{ stream_sender.go
254 > Scopes: []*persistencespb.QueueSliceScope{
255 > // index 0 is for overall low watermark. In tiered stack it is Min(LowWatermark-high priority, LowWatermark-low priority)
256 > {
257 > Range: &persistencespb.QueueSliceRange{
258 > InclusiveMin: shard.ConvertToPersistenceTaskKey(
259 > tasks.NewImmediateKey(attr.GetInclusiveLowWatermark()),
260 > ),
261 > ExclusiveMax: shard.ConvertToPersistenceTaskKey(
262 > tasks.NewImmediateKey(math.MaxInt64),
263 > ),
264 > },
265 > Predicate: &persistencespb.Predicate{
266 > PredicateType: enumsspb.PREDICATE_TYPE_UNIVERSAL,
267 > Attributes: &persistencespb.Predicate_UniversalPredicateAttributes{},
268 > },
269 > },
270 > // index 1 is for high priority
271 > {
272 > Range: &persistencespb.QueueSliceRange{
273 > InclusiveMin: shard.ConvertToPersistenceTaskKey(
274 > tasks.NewImmediateKey(attr.GetHighPriorityState().GetInclusiveLowWatermark()),
275 > ),
276 > ExclusiveMax: shard.ConvertToPersistenceTaskKey(
277 > tasks.NewImmediateKey(math.MaxInt64),
278 > ),
279 > },
280 > Predicate: &persistencespb.Predicate{
281 > PredicateType: enumsspb.PREDICATE_TYPE_UNIVERSAL,
282 > Attributes: &persistencespb.Predicate_UniversalPredicateAttributes{},
283 > },
284 > },
285 > // index 2 is for low priority
286 > {
287 > Range: &persistencespb.QueueSliceRange{
288 > InclusiveMin: shard.ConvertToPersistenceTaskKey(
289 > tasks.NewImmediateKey(attr.GetLowPriorityState().GetInclusiveLowWatermark()),
290 > ),
291 > ExclusiveMax: shard.ConvertToPersistenceTaskKey(
292 > tasks.NewImmediateKey(math.MaxInt64),
293 > ),
294 > },
295 > Predicate: &persistencespb.Predicate{
296 > PredicateType: enumsspb.PREDICATE_TYPE_UNIVERSAL,
297 > Attributes: &persistencespb.Predicate_UniversalPredicateAttributes{},
298 > },
299 > },
300 > },
301 > }
302 case false:
303 if attr.HighPriorityState != nil || attr.LowPriorityState != nil {
333 )
334 if s.isTieredStackEnabled {
335 > s.flowController.RefreshReceiverFlowControlInfo(attr) stream_sender.go
336 > }
337
338 if err := s.shardContext.UpdateReplicationQueueReaderState(
go.temporal.io/server/service/history/replication/stream_sender_flow_controller_mock.go 8 introduced LOC · 2 ranges

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44
45 // RefreshReceiverFlowControlInfo mocks base method.
46 > func (m *MockSenderFlowController) RefreshReceiverFlowControlInfo(syncState *repication.SyncReplicationState) { stream_sender_flow_controller_mock.go
47 > m.ctrl.T.Helper()
48 > m.ctrl.Call(m, "RefreshReceiverFlowControlInfo", syncState)
49 > }
50
51 // RefreshReceiverFlowControlInfo indicates an expected call of RefreshReceiverFlowControlInfo.
52 > func (mr *MockSenderFlowControllerMockRecorder) RefreshReceiverFlowControlInfo(syncState any) *gomock.Call { stream_sender_flow_controller_mock.go
53 > mr.mock.ctrl.T.Helper()
54 > return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RefreshReceiverFlowControlInfo", reflect.TypeOf((*MockSenderFlowController)(nil).RefreshReceiverFlowControlInfo), syncState)
55 > }
56
57 // Wait mocks base method.
go.temporal.io/server/api/replication/v1/message.pb.go 4 introduced LOC · 1 range

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526 }
527
528 > func (x *ReplicationState) GetInclusiveLowWatermark() int64 { message.pb.go
529 > if x != nil {
530 > return x.InclusiveLowWatermark
531 > }
532 return 0
533 }

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