sdk-interceptor-opentelemetry/dev.restate.sdk.interceptor.opentelemetry/OpenTelemetryHelpers

OpenTelemetryHelpers

@ApiStatus.Internal
class OpenTelemetryHelpers

Standard OpenTelemetry attribute keys used by the Restate interceptors.

Properties

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val HEADERS_GETTER: TextMapGetter<HeadersAccessor>
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val INSTRUMENTATION_NAME: String = "dev.restate.sdk.interceptor.opentelemetry"
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val INVOCATION_ID: AttributeKey<String>
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val INVOCATION_TARGET: AttributeKey<String>
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val RUN_NAME: AttributeKey<String>
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val W3C_TRACE_CONTEXT_PROPAGATOR: TextMapPropagator

Functions

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open fun extractHandlerContext(attemptHeaders: HeadersAccessor): Context
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open fun startHandlerSpan(tracer: Tracer, parent: Context, request: HandlerRequest): Span
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open fun startRunSpan(tracer: Tracer, parent: Context, @Nullable runName: @Nullable String): Span