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package infrastructures |
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import ( |
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"context" |
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"github.com/memnix/memnix-rest/config" |
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"go.opentelemetry.io/otel" |
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"go.opentelemetry.io/otel/exporters/jaeger" |
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"go.opentelemetry.io/otel/propagation" |
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"go.opentelemetry.io/otel/sdk/resource" |
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sdktrace "go.opentelemetry.io/otel/sdk/trace" |
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semconv "go.opentelemetry.io/otel/semconv/v1.4.0" |
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"go.opentelemetry.io/otel/trace" |
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) |
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var ( |
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fiberTracer = otel.Tracer("fiber-server") |
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gormTracer = otel.Tracer("gorm") |
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tp *sdktrace.TracerProvider |
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) |
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func getEndpoint() string { |
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var url string |
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if config.IsDevelopment() { |
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url = config.EnvHelper.GetEnv("DEBUG_JAEGER_URL") |
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} else { |
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url = config.EnvHelper.GetEnv("JAEGER_URL") |
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} |
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return url + "/api/traces" |
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} |
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func InitTracer() error { |
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exporter, err := jaeger.New(jaeger.WithCollectorEndpoint(jaeger.WithEndpoint(getEndpoint()))) |
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if err != nil { |
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return err |
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} |
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tp = sdktrace.NewTracerProvider( |
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sdktrace.WithSampler(sdktrace.AlwaysSample()), |
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sdktrace.WithBatcher(exporter), |
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sdktrace.WithResource( |
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resource.NewWithAttributes( |
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semconv.SchemaURL, |
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semconv.ServiceNameKey.String("memnix-backend"), |
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)), |
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) |
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otel.SetTracerProvider(tp) |
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otel.SetTextMapPropagator(propagation.NewCompositeTextMapPropagator(propagation.TraceContext{}, propagation.Baggage{})) |
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return nil |
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} |
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func ShutdownTracer() error { |
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return tp.Shutdown(context.Background()) |
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} |
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func GetTracer() *sdktrace.TracerProvider { |
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return tp |
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} |
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func GetFiberTracer() trace.Tracer { |
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return fiberTracer |
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} |
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func GetGormTracer() trace.Tracer { |
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return gormTracer |
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} |
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memnix /
memnix-rest
