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<?php |
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/** |
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* Copyright 2014 Underground Elephant |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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* @package qpush-bundle |
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* @copyright Underground Elephant 2014 |
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* @license Apache License, Version 2.0 |
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*/ |
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namespace Uecode\Bundle\QPushBundle\Command; |
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use Symfony\Component\Console\Command\Command; |
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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\Output\OutputInterface; |
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use Symfony\Component\DependencyInjection\ContainerAwareInterface; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Uecode\Bundle\QPushBundle\Event\Events; |
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use Uecode\Bundle\QPushBundle\Event\MessageEvent; |
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/** |
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* @author Keith Kirk <[email protected]> |
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*/ |
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class QueueReceiveCommand extends Command implements ContainerAwareInterface |
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{ |
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/** |
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* @var ContainerInterface |
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* |
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* @api |
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*/ |
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protected $container; |
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/** |
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* Sets the Container associated with this Controller. |
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* |
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* @param ContainerInterface $container A ContainerInterface instance |
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* |
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* @api |
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*/ |
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public function setContainer(ContainerInterface $container = null) |
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{ |
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$this->container = $container; |
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} |
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protected $output; |
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protected function configure() |
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{ |
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$this |
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->setName('uecode:qpush:receive') |
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->setDescription('Polls the configured Queues') |
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->addArgument( |
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'name', |
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InputArgument::OPTIONAL, |
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'Name of a specific queue to poll', |
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null |
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) |
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; |
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} |
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View Code Duplication |
protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$this->output = $output; |
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$registry = $this->container->get('uecode_qpush'); |
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$name = $input->getArgument('name'); |
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if (null !== $name) { |
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return $this->pollQueue($registry, $name); |
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} |
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foreach ($registry->all() as $queue) { |
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$this->pollQueue($registry, $queue->getName()); |
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} |
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return 0; |
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} |
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private function pollQueue($registry, $name) |
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{ |
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if (!$registry->has($name)) { |
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return $this->output->writeln( |
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sprintf("The [%s] queue you have specified does not exists!", $name) |
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); |
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} |
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$dispatcher = $this->container->get('event_dispatcher'); |
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$messages = $registry->get($name)->receive(); |
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if($messages) { |
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foreach ($messages as $message) { |
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$messageEvent = new MessageEvent($name, $message); |
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$dispatcher->dispatch(Events::Message($name), $messageEvent); |
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} |
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} |
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$msg = "<info>Finished polling %s Queue, %d messages fetched.</info>"; |
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$this->output->writeln(sprintf($msg, $name, sizeof($messages))); |
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return 0; |
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} |
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} |
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uecode /
qpush-bundle
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.