58 lines
1.8 KiB
PHP
58 lines
1.8 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace OpenTelemetry\SDK\Trace\SpanExporter;
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use JsonException;
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use OpenTelemetry\API\Behavior\LogsMessagesTrait;
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use OpenTelemetry\SDK\Common\Export\TransportInterface;
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use OpenTelemetry\SDK\Common\Future\CancellationInterface;
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use OpenTelemetry\SDK\Common\Future\FutureInterface;
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use OpenTelemetry\SDK\Trace\Behavior\UsesSpanConverterTrait;
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use OpenTelemetry\SDK\Trace\SpanConverterInterface;
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use OpenTelemetry\SDK\Trace\SpanExporterInterface;
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class ConsoleSpanExporter implements SpanExporterInterface
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{
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use UsesSpanConverterTrait;
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use LogsMessagesTrait;
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private TransportInterface $transport;
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public function __construct(TransportInterface $transport, ?SpanConverterInterface $converter = null)
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{
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$this->transport = $transport;
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$this->setSpanConverter($converter ?? new FriendlySpanConverter());
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}
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public function export(iterable $batch, ?CancellationInterface $cancellation = null): FutureInterface
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{
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$payload = '';
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foreach ($batch as $span) {
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try {
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$payload .= json_encode(
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$this->getSpanConverter()->convert([$span]),
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JSON_THROW_ON_ERROR | JSON_PRETTY_PRINT
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) . PHP_EOL;
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} catch (JsonException $e) {
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self::logWarning('Error converting span: ' . $e->getMessage());
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}
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}
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return $this->transport->send($payload)
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->map(fn () => true)
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->catch(fn () => false);
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}
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public function shutdown(?CancellationInterface $cancellation = null): bool
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{
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return $this->transport->shutdown();
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}
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public function forceFlush(?CancellationInterface $cancellation = null): bool
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{
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return $this->transport->forceFlush();
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}
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}
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