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