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<?php |
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namespace Dtc\QueueBundle\Command; |
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use Dtc\QueueBundle\Model\Job; |
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use Dtc\QueueBundle\Model\Run; |
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use Dtc\QueueBundle\Run\Loop; |
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use Dtc\QueueBundle\Util\Util; |
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use Psr\Log\LoggerInterface; |
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class RunCommand extends ContainerAwareCommand |
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{ |
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protected function configure() |
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{ |
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$this |
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->setName('dtc:queue:run') |
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->setDefinition( |
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array( |
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new InputArgument('worker_name', InputArgument::OPTIONAL, 'Name of worker', null), |
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new InputArgument('method', InputArgument::OPTIONAL, 'DI method of worker', null), |
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new InputOption( |
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'id', |
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'i', |
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InputOption::VALUE_REQUIRED, |
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'Id of Job to run', |
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null |
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), |
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new InputOption( |
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'max_count', |
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'm', |
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InputOption::VALUE_REQUIRED, |
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'Maximum number of jobs to work on before exiting', |
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null |
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), |
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new InputOption( |
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'duration', |
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'd', |
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InputOption::VALUE_REQUIRED, |
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'Duration to run for in seconds', |
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null |
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), |
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new InputOption( |
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'timeout', |
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't', |
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InputOption::VALUE_REQUIRED, |
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'Process timeout in seconds (hard exit of process regardless)', |
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3600 |
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), |
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new InputOption( |
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'nano_sleep', |
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's', |
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InputOption::VALUE_REQUIRED, |
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'If using duration, this is the time to sleep when there\'s no jobs in nanoseconds', |
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500000000 |
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), |
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new InputOption( |
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'logger', |
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'l', |
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InputOption::VALUE_REQUIRED, |
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'Log using the logger service specified, or output to console if null (or an invalid logger service id) is passed in' |
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), |
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) |
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) |
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->setDescription('Start up a job in queue'); |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$start = microtime(true); |
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$this->output = $output; |
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$container = $this->getContainer(); |
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$loop = $container->get('dtc_queue.run.loop'); |
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$loop->setOutput($output); |
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$workerName = $input->getArgument('worker_name'); |
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$methodName = $input->getArgument('method'); |
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$maxCount = $input->getOption('max_count'); |
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$duration = $input->getOption('duration'); |
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$processTimeout = $input->getOption('timeout'); |
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$nanoSleep = $input->getOption('nano_sleep'); |
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$loggerService = $input->getOption('logger'); |
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$this->setLoggerService($loop, $loggerService); |
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$maxCount = Util::validateIntNull('max_count', $maxCount, 32); |
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$duration = Util::validateIntNull('duration', $duration, 32); |
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$nanoSleep = Util::validateIntNull('nano_sleep', $nanoSleep, 63); |
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$processTimeout = Util::validateIntNull('timeout', $processTimeout, 32); |
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$loop->checkMaxCountDuration($maxCount, $duration, $processTimeout); |
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// Check to see if there are other instances |
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set_time_limit($processTimeout); // Set timeout on the process |
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if ($jobId = $input->getOption('id')) { |
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return $loop->runJobById($start, $jobId); // Run a single job |
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} |
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return $loop->runLoop($start, $workerName, $methodName, $maxCount, $duration, $nanoSleep); |
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} |
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protected function setLoggerService(Loop $loop, $loggerService) |
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{ |
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if (!$loggerService) { |
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return; |
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} |
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$container = $this->getContainer(); |
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if (!$container->has($loggerService)) { |
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return; |
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} |
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$logger = $container->get($loggerService); |
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if (!$logger instanceof LoggerInterface) { |
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throw new \Exception("$loggerService must be instance of Psr\\Log\\LoggerInterface"); |
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} |
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$loop->setLogger($logger); |
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} |
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} |
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mmucklo /
DtcQueueBundle
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: