1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
<?php
namespace Wikimedia\Telemetry;
/**
* An unsampled span that does nothing and persists no data.
*
* @since 1.43
* @internal
*/
class NoopSpan implements SpanInterface {
private SpanContext $context;
public function __construct( SpanContext $context ) {
$this->context = $context;
}
/** @inheritDoc */
public function getContext(): SpanContext {
return $this->context;
}
/** @inheritDoc */
public function setAttributes( array $attributes ): SpanInterface {
return $this;
}
/** @inheritDoc */
public function setSpanKind( int $spanKind ): SpanInterface {
return $this;
}
/** @inheritDoc */
public function start( ?int $epochNanos = null ): SpanInterface {
return $this;
}
/** @inheritDoc */
public function end( ?int $epochNanos = null ): void {
// no-op
}
/** @inheritDoc */
public function activate(): void {
// no-op
}
/** @inheritDoc */
public function deactivate(): void {
// no-op
}
}
|
