Package io.prometheus.metrics.tracer.otel_agent

Class OpenTelemetryAgentSpanContext

Object

OpenTelemetryAgentSpanContext

All Implemented Interfaces:

SpanContext

public class OpenTelemetryAgentSpanContext
extends Object
implements SpanContext

This is exactly the same as the OpenTelemetrySpanContextSupplier. However, the io.opentelemetry.api package is relocated to io.opentelemetry.javaagent.shaded.io.opentelemetry.api in the OpenTelemetry agent.

Field Summary

Fields inherited from interface SpanContext

EXEMPLAR_ATTRIBUTE_NAME, EXEMPLAR_ATTRIBUTE_VALUE

Constructor Summary

Constructors

Constructor	Description
OpenTelemetryAgentSpanContext()

Method Summary

Modifier and Type	Method	Description
String	getCurrentSpanId()
String	getCurrentTraceId()
static boolean	isAvailable()
boolean	isCurrentSpanSampled()
void	markCurrentSpanAsExemplar()

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

OpenTelemetryAgentSpanContext

public OpenTelemetryAgentSpanContext()

Method Details

isAvailable

public static boolean isAvailable()

getCurrentTraceId

public String getCurrentTraceId()

Specified by:

getCurrentTraceId in interface SpanContext

Returns:

the current trace id, or null if this call is not happening within a span context.

getCurrentSpanId

public String getCurrentSpanId()

Specified by:

getCurrentSpanId in interface SpanContext

Returns:

the current span id, or null if this call is not happening within a span context.

isCurrentSpanSampled

public boolean isCurrentSpanSampled()

Specified by:

isCurrentSpanSampled in interface SpanContext

Returns:

the state of the current Span. If this value is false a component before in the chain take the decision to not record it. Subsequent calling service have to respect this value in order not to have partial TraceID with only some Span in it. This value is important to be sure to choose a recorded Trace in Examplar sampling process

markCurrentSpanAsExemplar

public void markCurrentSpanAsExemplar()

Specified by:

markCurrentSpanAsExemplar in interface SpanContext