72 lines
1.7 KiB
PHP
72 lines
1.7 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace OpenTelemetry\SDK\Trace;
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use OpenTelemetry\API\Trace as API;
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final class SamplingResult
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{
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/**
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* Span will not be recorded and all events and attributes will be dropped.
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*/
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public const DROP = 0;
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/**
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* Span will be recorded but SpanExporters will not receive this Span.
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*/
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public const RECORD_ONLY = 1;
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/**
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* Span will be recorder and exported.
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*/
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public const RECORD_AND_SAMPLE = 2;
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/**
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* @var int A sampling Decision.
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*/
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private int $decision;
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/**
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* @var iterable A set of span Attributes that will also be added to the Span.
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*/
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private iterable $attributes;
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/**
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* @var ?API\TraceStateInterface A Tracestate that will be associated with the Span through the new SpanContext.
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*/
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private ?API\TraceStateInterface $traceState;
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public function __construct(int $decision, iterable $attributes = [], ?API\TraceStateInterface $traceState = null)
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{
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$this->decision = $decision;
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$this->attributes = $attributes;
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$this->traceState = $traceState;
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}
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/**
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* Return sampling decision whether span should be recorded or not.
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*/
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public function getDecision(): int
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{
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return $this->decision;
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}
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/**
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* Return attributes which will be attached to the span.
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*/
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public function getAttributes(): iterable
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{
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return $this->attributes;
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}
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/**
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* Return a collection of links that will be associated with the Span to be created.
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*/
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public function getTraceState(): ?API\TraceStateInterface
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{
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return $this->traceState;
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}
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}
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