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<?php |
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namespace Dtc\QueueBundle\Manager; |
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use Dtc\QueueBundle\Exception\UnsupportedException; |
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use Dtc\QueueBundle\Model\Job; |
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use Dtc\QueueBundle\Model\Run; |
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class RunManager |
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{ |
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/** @var string */ |
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protected $runClass; |
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public function __construct($runClass) |
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{ |
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$this->runClass = $runClass; |
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} |
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/** |
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* @return string |
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*/ |
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public function getRunClass() |
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{ |
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return $this->runClass; |
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} |
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/** |
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* @param string $runClass |
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*/ |
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public function setRunClass($runClass) |
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{ |
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$this->runClass = $runClass; |
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} |
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/** |
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* @param \DateTime $olderThan |
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* |
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* @return int Number of archived runs pruned |
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* |
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* @throws UnsupportedException |
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*/ |
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public function pruneArchivedRuns(\DateTime $olderThan) |
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{ |
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throw new UnsupportedException('not supported - '.$olderThan->getTimestamp()); |
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} |
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/** |
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* Prunes stalled runs. |
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* |
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* @return int Number of stalled runs pruned |
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* |
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* @throws UnsupportedException |
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*/ |
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public function pruneStalledRuns() |
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{ |
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throw new UnsupportedException('not supported'); |
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} |
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/** |
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* @param float $start |
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* @param Job|null $job |
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*/ |
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public function recordHeartbeat(Run $run, $start, Job $job = null) |
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{ |
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$jobId = null; |
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if (null !== $job) { |
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$jobId = $job->getId(); |
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} |
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$run->setLastHeartbeatAt(new \DateTime()); |
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$run->setCurrentJobId($jobId); |
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$run->setElapsed(microtime(true) - $start); |
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$this->persistRun($run); |
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} |
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/** |
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* @param Run $run |
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* @param string $action |
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*/ |
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protected function persistRun(Run $run, $action = 'persist') |
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{ |
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// To be overridden |
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} |
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/** |
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* @param int $count |
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*/ |
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public function updateProcessed(Run $run, $count) |
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{ |
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$run->setProcessed($count); |
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$this->persistRun($run); |
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} |
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/** |
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* Sets up the runManager (document / entity persister) if appropriate. |
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* |
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* @param float $start |
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* @param int|null $maxCount |
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* @param int|null $duration |
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* @param int $processTimeout |
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* |
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* @return Run |
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*/ |
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public function runStart($start, $maxCount = null, $duration = null, $processTimeout = null) |
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{ |
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$runClass = $this->getRunClass(); |
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/** @var Run $run */ |
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$run = new $runClass(); |
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$startDate = \DateTime::createFromFormat('U.u', $formattedStart = number_format($start, 6, '.', '')); |
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if (false === $startDate) { |
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throw new \RuntimeException("Could not create date from $start formatted as $formattedStart"); |
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} |
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$run->setLastHeartbeatAt($startDate); |
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$run->setStartedAt($startDate); |
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if (null !== $maxCount) { |
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$run->setMaxCount($maxCount); |
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} |
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if (null !== $duration) { |
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$run->setDuration($duration); |
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} |
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$run->setHostname(gethostname()); |
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$run->setPid(getmypid()); |
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$run->setProcessed(0); |
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$run->setProcessTimeout($processTimeout); |
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$this->persistRun($run); |
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return $run; |
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} |
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/** |
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* @param Run $run |
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* @param int|null $start |
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*/ |
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public function runStop(Run $run, $start) |
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{ |
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$end = microtime(true); |
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$endedTime = \DateTime::createFromFormat('U.u', $end); |
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if ($endedTime) { |
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$run->setEndedAt($endedTime); |
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} |
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$run->setElapsed($end - $start); |
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$this->persistRun($run, 'remove'); |
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} |
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} |
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mmucklo /
DtcQueueBundle
