Package io.smallrye.reactive.messaging
Class TracingMetadata
- java.lang.Object
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- io.smallrye.reactive.messaging.TracingMetadata
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@Experimental("Tracer metadata is a SmallRye specific feature for integrating with OpenTelemetry") public class TracingMetadata extends Object
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static TracingMetadata
empty()
Returns an empty tracing metadata.static Optional<TracingMetadata>
fromMessage(Message<?> message)
io.opentelemetry.trace.SpanContext
getCurrentSpanContext()
io.grpc.Context
getPreviousContext()
static TracingMetadata
withPrevious(io.grpc.Context previousContext)
TracingMetadata
withSpan(io.opentelemetry.trace.Span span)
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Method Detail
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empty
public static TracingMetadata empty()
Returns an empty tracing metadata.- Returns:
- the empty instance
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fromMessage
public static Optional<TracingMetadata> fromMessage(Message<?> message)
- Parameters:
message
- message containing metadata, must not benull
.- Returns:
- an
Optional
containing the attachedTracingMetadata
, empty if none.
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withPrevious
public static TracingMetadata withPrevious(io.grpc.Context previousContext)
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withSpan
public TracingMetadata withSpan(io.opentelemetry.trace.Span span)
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getCurrentSpanContext
public io.opentelemetry.trace.SpanContext getCurrentSpanContext()
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getPreviousContext
public io.grpc.Context getPreviousContext()
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