49 lines
1.3 KiB
PHP
49 lines
1.3 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace OpenTelemetry\SDK\Trace;
|
|
|
|
use OpenTelemetry\API\Trace as API;
|
|
use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface;
|
|
|
|
/**
|
|
* @see https://github.com/open-telemetry/opentelemetry-specification/blob/v1.6.1/specification/trace/sdk.md#additional-span-interfaces
|
|
*/
|
|
interface ReadableSpanInterface
|
|
{
|
|
public function getName(): string;
|
|
|
|
public function getContext(): API\SpanContextInterface;
|
|
|
|
public function getParentContext(): API\SpanContextInterface;
|
|
|
|
public function getInstrumentationScope(): InstrumentationScopeInterface;
|
|
|
|
public function hasEnded(): bool;
|
|
|
|
/**
|
|
* Returns an immutable representation of this instance.
|
|
*/
|
|
public function toSpanData(): SpanDataInterface;
|
|
|
|
/**
|
|
* Returns the duration of the {@see API\SpanInterface} in nanoseconds.
|
|
* If still active, returns `now() - start`.
|
|
*/
|
|
public function getDuration(): int;
|
|
|
|
/**
|
|
* @see API\SpanKind
|
|
*/
|
|
public function getKind(): int;
|
|
|
|
/**
|
|
* Returns the value of the attribute with the provided *key*.
|
|
* Returns `null` if there are no attributes set, or no attribute with that key exists.
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public function getAttribute(string $key);
|
|
}
|