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<?php |
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namespace ZoiloMora\ElasticAPM\Events\Transaction; |
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use ZoiloMora\ElasticAPM\Events\Common\Context; |
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use ZoiloMora\ElasticAPM\Events\Common\TimestampEpoch; |
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use ZoiloMora\ElasticAPM\Events\Common\TransactionName; |
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use ZoiloMora\ElasticAPM\Events\Common\TransactionType; |
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use ZoiloMora\ElasticAPM\Events\Duration; |
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use ZoiloMora\ElasticAPM\Events\TraceableEvent; |
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use ZoiloMora\ElasticAPM\Helper\Encoding; |
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use ZoiloMora\ElasticAPM\Helper\Stopwatch\Stopwatch; |
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/** |
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* An event corresponding to an incoming request or similar task occurring in a monitored service |
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*/ |
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final class Transaction extends TraceableEvent |
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{ |
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use TimestampEpoch; |
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use TransactionName; |
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use TransactionType; |
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use Duration; |
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/** |
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* @var SpanCount |
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*/ |
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private $spanCount; |
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/** |
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* Any arbitrary contextual information regarding the event, captured by the agent, optionally provided by the user |
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* |
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* @var Context |
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*/ |
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private $context; |
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/** |
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* The result of the transaction. |
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* For HTTP-related transactions, this should be the status code formatted like 'HTTP 2xx'. |
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* |
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* @var string|null |
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*/ |
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private $result; |
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/** |
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* @param string $name |
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* @param string $type |
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* @param Context $context |
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* @param string|null $traceId |
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* @param string|null $parentId |
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* |
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* @throws \Exception |
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*/ |
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public function __construct( |
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$name, |
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$type, |
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Context $context, |
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$traceId = null, |
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$parentId = null |
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) { |
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parent::__construct($traceId, $parentId); |
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$this->timestamp = $this->generateTimestamp(); |
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$this->name = $name; |
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$this->type = $type; |
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$this->context = $context; |
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$this->spanCount = new SpanCount(0, 0); |
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$this->stopwatch = new Stopwatch(); |
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$this->stopwatch->start($this->timestamp); |
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} |
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/** |
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* @param string|null $result |
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* |
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* @return void |
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* |
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* @throws \ZoiloMora\ElasticAPM\Helper\Stopwatch\Exception\NotStartedException |
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* @throws \ZoiloMora\ElasticAPM\Helper\Stopwatch\Exception\NotStoppedException |
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*/ |
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public function stop($result = null) |
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{ |
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$this->stopClock(); |
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$this->assertResult($result); |
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$this->result = $result; |
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} |
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/** |
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* @param mixed $result |
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* |
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* @return void |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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private function assertResult($result) |
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{ |
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if (null !== $result && false === is_string($result)) { |
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throw new \InvalidArgumentException('The [result] must be of type string or null.'); |
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} |
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} |
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/** |
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* @return Context |
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*/ |
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public function context() |
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{ |
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return $this->context; |
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} |
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/** |
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* @return array |
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*/ |
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public function jsonSerialize() |
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{ |
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return [ |
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'transaction' => array_merge( |
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parent::jsonSerialize(), |
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[ |
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'timestamp' => $this->timestamp, |
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'name' => $this->getEncodingName(), |
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'type' => $this->getEncodingType(), |
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'span_count' => $this->spanCount, |
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'context' => $this->context, |
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'duration' => $this->duration, |
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'result' => Encoding::keywordField($this->result), |
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] |
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1 |
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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
