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<?php |
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/** |
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* @codingStandardsIgnoreStart |
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* |
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* @author Barney Hanlon <[email protected]> |
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* @copyright Barney Hanlon 2017 |
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* @license https://opensource.org/licenses/MIT |
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* |
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* @codingStandardsIgnoreEnd |
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*/ |
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namespace Shrikeh\GuzzleMiddleware\TimerLogger\RequestTimers; |
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use Psr\Http\Message\RequestInterface; |
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use Shrikeh\GuzzleMiddleware\TimerLogger\RequestTimers\Exception\RequestNotFoundException; |
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use Shrikeh\GuzzleMiddleware\TimerLogger\Timer\Stopwatch; |
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use SplObjectStorage; |
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use UnexpectedValueException; |
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/** |
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* Class TimerHandler. |
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*/ |
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final class RequestTimers implements RequestTimersInterface |
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{ |
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/** |
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* @var \SplObjectStorage |
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*/ |
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private $requestTimers; |
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/** |
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* TimerHandler constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->requestTimers = new SplObjectStorage(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function start(RequestInterface $request) |
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{ |
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if (!$this->requestTimers->contains($request)) { |
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$this->requestTimers->attach( |
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$request, |
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Stopwatch::startStopWatch() |
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); |
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} |
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$timer = $this->timerFor($request); |
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$timer->start(); |
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return $timer; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function stop(RequestInterface $request) |
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{ |
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$timer = $this->timerFor($request); |
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$timer->stop(); |
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return $timer; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function duration(RequestInterface $request) |
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{ |
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return $this->timerFor($request)->duration(); |
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} |
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/** |
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* @param \Psr\Http\Message\RequestInterface $request The request to retrieve a timer for |
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* |
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* @return \Shrikeh\GuzzleMiddleware\TimerLogger\Timer\TimerInterface |
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*/ |
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private function timerFor(RequestInterface $request) |
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{ |
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try { |
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return $this->requestTimers->offsetGet($request); |
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} catch (UnexpectedValueException $e) { |
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throw new RequestNotFoundException( |
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$request, |
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$e |
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); |
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} |
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} |
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} |
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shrikeh /
guzzle-middleware-responsetimer
