blob: 913773f6020f7e426e8c0b75efab28c882f2fab0 (
plain)
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
52
|
<?php
declare(strict_types=1);
namespace OpenTelemetry\SDK\Trace;
use function ctype_space;
use OpenTelemetry\API\Trace as API;
use OpenTelemetry\Context\Context;
use OpenTelemetry\SDK\Common\Instrumentation\InstrumentationScopeInterface;
class Tracer implements API\TracerInterface
{
public const FALLBACK_SPAN_NAME = 'empty';
/** @readonly */
private TracerSharedState $tracerSharedState;
/** @readonly */
private InstrumentationScopeInterface $instrumentationScope;
public function __construct(
TracerSharedState $tracerSharedState,
InstrumentationScopeInterface $instrumentationScope
) {
$this->tracerSharedState = $tracerSharedState;
$this->instrumentationScope = $instrumentationScope;
}
/** @inheritDoc */
public function spanBuilder(string $spanName): API\SpanBuilderInterface
{
if (ctype_space($spanName)) {
$spanName = self::FALLBACK_SPAN_NAME;
}
if ($this->tracerSharedState->hasShutdown()) {
return new API\NoopSpanBuilder(Context::storage());
}
return new SpanBuilder(
$spanName,
$this->instrumentationScope,
$this->tracerSharedState,
);
}
public function getInstrumentationScope(): InstrumentationScopeInterface
{
return $this->instrumentationScope;
}
}
|
