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<?php |
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namespace TreeHouse\QueueBundle\Command; |
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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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use TreeHouse\Queue\Consumer\ConsumerInterface; |
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use TreeHouse\QueueBundle\Consumer\Consumer; |
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use TreeHouse\QueueBundle\Consumer\Limiter\MemoryLimiter; |
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use TreeHouse\QueueBundle\Consumer\Limiter\MessagesLimiter; |
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class QueueConsumeCommand extends ContainerAwareCommand |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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protected function configure() |
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{ |
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$this->setName('queue:consume'); |
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$this->addArgument('queue', InputArgument::REQUIRED, 'The name of the queue to consume from'); |
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$this->addOption('batch-size', 'b', InputOption::VALUE_OPTIONAL, 'Batch size', 50); |
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$this->addOption('limit', 'l', InputOption::VALUE_OPTIONAL, 'Maximum number of messages to consume. Set to 0 for indefinite consuming.', 0); |
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$this->addOption('max-memory', 'm', InputOption::VALUE_OPTIONAL, 'Maximum amount of memory to use (in MB). The consumer will try to stop before this limit is reached. Set to 0 for indefinite consuming.', 0); |
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$this->addOption('max-time', 't', InputOption::VALUE_OPTIONAL, 'Maximum execution time in seconds. Set to 0 for indefinite consuming', 0); |
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$this->addOption('wait', 'w', InputOption::VALUE_OPTIONAL, 'Time in microseconds to wait before consuming the next message', 0); |
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$this->addOption('min-duration', 'd', InputOption::VALUE_OPTIONAL, 'Duration that this command must run for', 15); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$name = $input->getArgument('queue'); |
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/** @var ConsumerInterface $delegate */ |
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$delegate = $this->getContainer()->get(sprintf('tree_house.queue.consumer.%s', $name)); |
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$consumer = (new Consumer($delegate, $output, $this->getConsumerTag())) |
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->waitBetweenMessages((int) $input->getOption('wait')) |
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->flushAfter((int) $input->getOption('batch-size')) |
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->mustRunFor((int) $input->getOption('min-duration')) |
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; |
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if ($limit = (int) $input->getOption('limit')) { |
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$consumer->addLimiter(new MessagesLimiter($limit)); |
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} |
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if ($maxMemory = (int) $input->getOption('max-memory')) { |
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$consumer->addLimiter(new MemoryLimiter($maxMemory * 1024 * 1024)); |
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} |
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$output->writeln(sprintf('Consuming from <info>%s</info> queue', $name)); |
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$consumer->consume(); |
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$output->writeln( |
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sprintf( |
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'Consumed <info>%d</info> messages in <info>%s seconds</info>', |
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$consumer->getProcessed(), |
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$consumer->getDuration() |
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) |
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); |
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} |
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/** |
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* @return string |
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*/ |
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private function getConsumerTag() |
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{ |
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return sprintf('%s-%s', $this->getName(), uniqid()); |
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} |
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} |
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treehouselabs /
queue-bundle
