99 lines
3.8 KiB
PHP
99 lines
3.8 KiB
PHP
<?php
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/*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the MIT license. For more information, see
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* <http://www.doctrine-project.org>.
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*/
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namespace Doctrine\ORM\Tools\Console\Command\ClearCache;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputOption;
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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 Doctrine\Common\Cache\ApcCache;
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/**
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* Command to clear the query cache of the various cache drivers.
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*
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*
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* @link www.doctrine-project.org
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* @since 2.0
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* @author Benjamin Eberlei <kontakt@beberlei.de>
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* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
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* @author Jonathan Wage <jonwage@gmail.com>
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* @author Roman Borschel <roman@code-factory.org>
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*/
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class QueryCommand extends Command
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{
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protected function configure()
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{
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$this
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->setName('orm:clear-cache:query')
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->setDescription('Clear all query cache of the various cache drivers.')
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->setDefinition(array(
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new InputOption(
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'flush', null, InputOption::VALUE_NONE,
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'If defined, cache entries will be flushed instead of deleted/invalidated.'
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)
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));
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$this->setHelp(<<<EOT
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The <info>%command.name%</info> command is meant to clear the query cache of associated Entity Manager.
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It is possible to invalidate all cache entries at once - called delete -, or flushes the cache provider
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instance completely.
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The execution type differ on how you execute the command.
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If you want to invalidate the entries (and not delete from cache instance), this command would do the work:
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<info>%command.name%</info>
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Alternatively, if you want to flush the cache provider using this command:
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<info>%command.name% --flush</info>
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Finally, be aware that if <info>--flush</info> option is passed, not all cache providers are able to flush entries,
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because of a limitation of its execution nature.
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EOT
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);
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}
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$em = $this->getHelper('em')->getEntityManager();
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$cacheDriver = $em->getConfiguration()->getQueryCacheImpl();
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if ( ! $cacheDriver) {
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throw new \InvalidArgumentException('No Query cache driver is configured on given EntityManager.');
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}
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if ($cacheDriver instanceof ApcCache) {
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throw new \LogicException("Cannot clear APC Cache from Console, its shared in the Webserver memory and not accessible from the CLI.");
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}
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$output->write('Clearing ALL Query cache entries' . PHP_EOL);
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$result = $cacheDriver->deleteAll();
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$message = ($result) ? 'Successfully deleted cache entries.' : 'No cache entries were deleted.';
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if (true === $input->getOption('flush')) {
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$result = $cacheDriver->flushAll();
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$message = ($result) ? 'Successfully flushed cache entries.' : $message;
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}
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$output->write($message . PHP_EOL);
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}
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}
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