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<?php |
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declare(strict_types=1); |
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namespace OpenTelemetry\Exporter; |
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use OpenTelemetry\Exporter; |
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use OpenTelemetry\Tracing\Event; |
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use OpenTelemetry\Tracing\Span; |
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use OpenTelemetry\Tracing\Status; |
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use OpenTelemetry\Tracing\SpanContext; |
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use OpenTelemetry\Tracing\Tracer; |
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class BasisExporter extends Exporter |
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{ |
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public function restoreSpan(array $source): Span |
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{ |
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[$parentSpanId, $traceId, $spanId, $name, $start, $end, $statusCode, $attributes, $events] = $source; |
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$context = SpanContext::restore($traceId, $spanId); |
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$parent = null; |
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if ($parentSpanId) { |
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$parent = SpanContext::restore($traceId, $parentSpanId); |
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} |
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$span = (new Span($name ?: 'tracer', $context, $parent)); |
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if ($attributes) { |
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$span->setAttributes($attributes); |
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} |
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if ($events) { |
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foreach ($events as $info) { |
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@[$name, $timestamp, $attributes] = $info; |
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$span->addEvent($name, $attributes ?: [], $timestamp); |
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} |
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} |
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$span->setInterval($start, $end); |
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if ($statusCode) { |
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$span->setStatus(new Status($statusCode)); |
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} |
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return $span; |
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} |
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public function convertSpan(Span $span): array |
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{ |
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return [ |
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$span->getParentSpanContext() ? $span->getParentSpanContext()->getSpanId() : null, |
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$span->getSpanContext()->getTraceId(), |
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$span->getSpanContext()->getSpanId(), |
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$span->getName(), |
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$span->getStart(), |
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$span->getEnd(), |
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$span->getStatus() ? $span->getStatus()->getCanonicalCode() : null, |
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$span->getAttributes() ?: null, |
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array_map([$this, 'convertEvent'], $span->getEvents()) ?: null |
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]; |
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} |
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public function convertEvent(Event $event): array |
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{ |
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$result = [ |
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$event->getName(), |
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$event->getTimestamp(), |
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]; |
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if (count($event->getAttributes())) { |
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$result[] = $event->getAttributes(); |
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} |
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return $result; |
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} |
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} |
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basis-company /
opentelemetry-php
