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export self-observability metrics during the integration test
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64
exporter/collector/integrationtest/integration_selfobs_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| // Copyright 2024 Google LLC | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // https://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
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| //go:build integrationtest | ||
| // +build integrationtest | ||
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| package integrationtest | ||
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| import ( | ||
| "context" | ||
| "log" | ||
| "os" | ||
| "testing" | ||
|
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| "github.com/google/uuid" | ||
| "go.opentelemetry.io/otel" | ||
| sdkmetric "go.opentelemetry.io/otel/sdk/metric" | ||
| "go.opentelemetry.io/otel/sdk/resource" | ||
| semconv "go.opentelemetry.io/otel/semconv/v1.24.0" | ||
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| mexporter "github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric" | ||
| ) | ||
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| func TestMain(m *testing.M) { | ||
| ctx := context.Background() | ||
| exporter, err := mexporter.New(mexporter.WithProjectID(os.Getenv("PROJECT_ID"))) | ||
| if err != nil { | ||
| log.Fatalf("Failed to create self-obs exporter: %v", err) | ||
| } | ||
| version4Uuid, err := uuid.NewRandom() | ||
| if err != nil { | ||
| log.Fatalf("Failed to create uuid for resource: %v", err) | ||
| } | ||
| res, err := resource.New( | ||
| ctx, | ||
| resource.WithTelemetrySDK(), | ||
| resource.WithFromEnv(), | ||
| resource.WithAttributes( | ||
| semconv.ServiceNameKey.String("integrationtest"), | ||
| semconv.ServiceInstanceIDKey.String(version4Uuid.String()), | ||
| ), | ||
| ) | ||
| if err != nil { | ||
| log.Fatalf("Failed to create self-obs resource: %v", err) | ||
| } | ||
| mp := sdkmetric.NewMeterProvider( | ||
| sdkmetric.WithResource(res), | ||
| sdkmetric.WithReader(sdkmetric.NewPeriodicReader(exporter)), | ||
| ) | ||
| defer mp.Shutdown(ctx) | ||
| otel.SetMeterProvider(mp) | ||
| m.Run() | ||
| } |
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