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dispatcher.go ×3

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unlabeled · c_07600d3caad1

3 tests · 2463 LOC · 121 files · introduces 0 tests · 50 LOC · 2 files

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Code
5 ranges50 lines · 2 files
Tests
0 tests

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All code (extent)
365 ranges2463 lines · 121 files · Browse complete extent
All tests (intent)
3 testsBrowse complete intent

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2 files ranked by introduced lines: 50 introduced LOC across 5 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/common/workercommands/dispatcher.go 42 introduced LOC · 3 ranges

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96 }
97
98 > ctx, cancel := context.WithTimeout(ctx, DispatchTimeout) dispatcher.go
99 > defer cancel()
100 >
101 > return d.dispatchToWorker(ctx, task, namespaceName)
102 }
103
106 task *tasks.WorkerCommandsTask,
107 namespaceName string,
108 > ) error { dispatcher.go
109 > request := &workerservicepb.ExecuteCommandsRequest{
110 > Commands: task.Commands,
111 > }
112 > // Encode as binary/protobuf using the standard Temporal payload format.
113 > // Worker commands are handled directly by SDK Core (not by lang-SDK Nexus handlers),
114 > // so we use binary/protobuf which Core can decode natively via prost. The standard
115 > // payload.Encode() uses json/protobuf encoding, which Core does not support because
116 > // it normally delegates Nexus payload deserialization to the lang SDK.
117 > requestData, err := proto.Marshal(request)
118 > if err != nil {
119 return fmt.Errorf("failed to encode worker commands request: %w", err)
120 }
121 > requestPayload := &commonpb.Payload{ dispatcher.go
122 > Metadata: map[string][]byte{
123 > "encoding": []byte("binary/protobuf"),
124 > },
125 > Data: requestData,
126 > }
127 >
128 > nexusRequest := &nexuspb.Request{
129 > Header: map[string]string{},
130 > Variant: &nexuspb.Request_StartOperation{
131 > StartOperation: &nexuspb.StartOperationRequest{
132 > Service: ServiceName,
133 > Operation: OperationName,
134 > Payload: requestPayload,
135 > },
136 > },
137 > }
138 >
139 > resp, err := d.matchingClient.DispatchNexusTask(ctx, &matchingservice.DispatchNexusTaskRequest{
140 > NamespaceId: task.NamespaceID,
141 > TaskQueue: &taskqueuepb.TaskQueue{
142 > Name: task.Destination,
143 > Kind: enumspb.TASK_QUEUE_KIND_WORKER_COMMANDS,
144 > },
145 > Request: nexusRequest,
146 > })
147 > if err != nil {
148 d.recordCommandMetrics(task.Commands, namespaceName, "rpc_error")
149 return fmt.Errorf("failed to dispatch worker commands to control queue %s: %w", task.Destination, err)
go.temporal.io/server/api/matchingservicemock/v1/service_grpc.pb.mock.go 8 introduced LOC · 2 ranges

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344
345 // DispatchNexusTask mocks base method.
346 > func (m *MockMatchingServiceClient) DispatchNexusTask(ctx context.Context, in *matchingservice.DispatchNexusTaskRequest, opts ...grpc.CallOption) (*matchingservice.DispatchNexusTaskResponse, error) { service_grpc.pb.mock.go
347 > m.ctrl.T.Helper()
348 > varargs := []any{ctx, in}
349 > for _, a := range opts {
350 varargs = append(varargs, a)
351 }
352 > ret := m.ctrl.Call(m, "DispatchNexusTask", varargs...) service_grpc.pb.mock.go
353 > ret0, _ := ret[0].(*matchingservice.DispatchNexusTaskResponse)
354 > ret1, _ := ret[1].(error)
355 > return ret0, ret1
356 }
357

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