trace

package

v3.1.1 Latest Latest Go to latest Published: Feb 20, 2024 License: Apache-2.0 Imports: 12 Imported by: 3

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Repository

github.com/apache/dubbo-go

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Documentation ¶

Overview ¶

Package trace instruments dubbogo with open-telemetry (https://github.com/open-telemetry/opentelemetry-go).

Index ¶

Variables
func Extract(ctx context.Context, metadata map[string]interface{}, ...) (baggage.Baggage, trace.SpanContext)
func Inject(ctx context.Context, metadata map[string]interface{}, ...)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	RPCNameKey             = attribute.Key("name")
	RPCMessageTypeKey      = attribute.Key("message.type")
	RPCMessageIDKey        = attribute.Key("message.id")
	RPCSystemDubbo         = semconv.RPCSystemKey.String("apache_dubbo")
	RPCNameMessage         = RPCNameKey.String("message")
	RPCMessageTypeSent     = RPCMessageTypeKey.String("SENT")
	RPCMessageTypeReceived = RPCMessageTypeKey.String("RECEIVED")
)

Functions ¶

func Extract ¶

func Extract(ctx context.Context, metadata map[string]interface{}, propagators propagation.TextMapPropagator) (baggage.Baggage, trace.SpanContext)

Extract returns the baggage and span context that another service encoded in the dubbo metadata object with Inject. This function is meant to be used on incoming requests.

func Inject ¶

func Inject(ctx context.Context, metadata map[string]interface{}, propagators propagation.TextMapPropagator)

Inject injects correlation context and span context into the dubbo metadata object. This function is meant to be used on outgoing requests.

Types ¶

This section is empty.

Source Files ¶

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