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<?php |
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namespace ZoiloMora\ElasticAPM\Processor; |
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use ZoiloMora\ElasticAPM\Configuration\CoreConfiguration; |
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use ZoiloMora\ElasticAPM\Processor\MetricSetProcessor\ByIdFinder; |
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use ZoiloMora\ElasticAPM\Processor\MetricSetProcessor\ByParentIdFinder; |
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use ZoiloMora\ElasticAPM\Processor\MetricSetProcessor\FromEventsSpanBuilder; |
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use ZoiloMora\ElasticAPM\Processor\MetricSetProcessor\GroupBySpanTypes; |
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use ZoiloMora\ElasticAPM\Processor\MetricSetProcessor\GroupSpanByTransactionId; |
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use ZoiloMora\ElasticAPM\Processor\MetricSetProcessor\MeasurableEventsFinder; |
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use ZoiloMora\ElasticAPM\Processor\MetricSetProcessor\MetricsSetBuilder; |
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use ZoiloMora\ElasticAPM\Processor\MetricSetProcessor\SelfDurationCalculator; |
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final class Handler |
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{ |
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/** |
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* @var Processor[] |
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*/ |
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private $processors; |
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/** |
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* @param array $processors |
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*/ |
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public function __construct(array $processors) |
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{ |
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$this->assertProcessors($processors); |
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$this->processors = $processors; |
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} |
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/** |
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* @param CoreConfiguration $coreConfiguration |
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* |
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* @return Handler |
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*/ |
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public static function create(CoreConfiguration $coreConfiguration) |
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{ |
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$processors = []; |
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if (true === $coreConfiguration->metricSet()) { |
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$processors[] = new MetricSetProcessor( |
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new MeasurableEventsFinder(), |
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new FromEventsSpanBuilder( |
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new ByParentIdFinder(), |
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new SelfDurationCalculator() |
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), |
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new GroupSpanByTransactionId(), |
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new ByIdFinder(), |
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new GroupBySpanTypes(), |
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new MetricsSetBuilder() |
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); |
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} |
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return new self($processors); |
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} |
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/** |
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* @param array $events |
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* |
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* @return array |
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*/ |
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public function execute(array $events) |
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{ |
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foreach ($this->processors as $processor) { |
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$events = $processor($events); |
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} |
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return $events; |
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} |
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/** |
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* @param array $processors |
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* |
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* @return void |
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*/ |
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private function assertProcessors(array $processors) |
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{ |
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foreach ($processors as $processor) { |
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if (false === $processor instanceof Processor) { |
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throw new \InvalidArgumentException('All elements must be of type Processor.'); |
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} |
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} |
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} |
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} |
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zoilomora /
elastic-apm-agent-php
