53 lines
1.4 KiB
PHP
53 lines
1.4 KiB
PHP
<?php
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declare(strict_types=1);
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namespace OpenTelemetry\Example;
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require __DIR__ . '/../../../vendor/autoload.php';
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use OpenTelemetry\API\Signals;
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use OpenTelemetry\Contrib\Grpc\GrpcTransportFactory;
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use OpenTelemetry\Contrib\Otlp\OtlpUtil;
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use OpenTelemetry\Contrib\Otlp\SpanExporter;
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use OpenTelemetry\SDK\Trace\SpanProcessor\SimpleSpanProcessor;
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use OpenTelemetry\SDK\Trace\TracerProvider;
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$transport = (new GrpcTransportFactory())->create('http://collector:4317' . OtlpUtil::method(Signals::TRACE));
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$exporter = new SpanExporter($transport);
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echo 'Starting OTLP GRPC example';
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$tracerProvider = new TracerProvider(
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new SimpleSpanProcessor(
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$exporter
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)
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);
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$tracer = $tracerProvider->getTracer('io.opentelemetry.contrib.php');
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$root = $span = $tracer->spanBuilder('root')->startSpan();
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$scope = $span->activate();
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for ($i = 0; $i < 3; $i++) {
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// start a span, register some events
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$span = $tracer->spanBuilder('loop-' . $i)->startSpan();
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$span->setAttribute('remote_ip', '1.2.3.4')
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->setAttribute('country', 'USA');
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$span->addEvent('found_login' . $i, [
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'id' => $i,
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'username' => 'otuser' . $i,
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]);
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$span->addEvent('generated_session', [
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'id' => md5((string) microtime(true)),
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]);
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$span->end();
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}
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$root->end();
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$scope->detach();
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echo PHP_EOL . 'OTLP GRPC example complete! ';
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echo PHP_EOL;
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$tracerProvider->shutdown();
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