52 lines
949 B
PHP
52 lines
949 B
PHP
<?php
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namespace Wikimedia\Telemetry;
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/**
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* An unsampled span that does nothing and persists no data.
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*
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* @since 1.43
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* @internal
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*/
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class NoopSpan implements SpanInterface {
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private SpanContext $context;
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public function __construct( SpanContext $context ) {
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$this->context = $context;
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}
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/** @inheritDoc */
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public function getContext(): SpanContext {
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return $this->context;
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}
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/** @inheritDoc */
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public function setAttributes( array $attributes ): SpanInterface {
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return $this;
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}
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/** @inheritDoc */
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public function setSpanKind( int $spanKind ): SpanInterface {
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return $this;
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}
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/** @inheritDoc */
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public function start( ?int $epochNanos = null ): SpanInterface {
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return $this;
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}
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/** @inheritDoc */
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public function end( ?int $epochNanos = null ): void {
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// no-op
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}
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/** @inheritDoc */
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public function activate(): void {
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// no-op
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}
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/** @inheritDoc */
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public function deactivate(): void {
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// no-op
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}
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}
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