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<?php |
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/** |
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* This file is part of the eZ Publish Kernel package. |
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* |
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* @copyright Copyright (C) eZ Systems AS. All rights reserved. |
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* @license For full copyright and license information view LICENSE file distributed with this source code. |
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*/ |
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namespace eZ\Publish\Core\Search\Elasticsearch\Content; |
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use eZ\Publish\API\Repository\Exceptions\NotFoundException; |
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use eZ\Publish\Core\Search\Common\Indexer as SearchIndexer; |
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use eZ\Publish\Core\Search\Elasticsearch\Content\Handler as SearchHandler; |
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use PDO; |
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use RuntimeException; |
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use Symfony\Component\Console\Helper\ProgressBar; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class Indexer extends SearchIndexer |
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{ |
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/** |
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* @var \eZ\Publish\Core\Search\Elasticsearch\Content\Handler |
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*/ |
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protected $searchHandler; |
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/** |
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* Create search engine index. |
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* |
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* @param \Symfony\Component\Console\Output\OutputInterface $output |
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* @param int $iterationCount |
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* @param bool $commit commit changes after each iteration |
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*/ |
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public function createSearchIndex(OutputInterface $output, $iterationCount, $commit) |
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{ |
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$output->writeln('Creating Elasticsearch Search Engine Index...'); |
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if (!$this->searchHandler instanceof SearchHandler) { |
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throw new RuntimeException(sprintf('Expected to find an instance of %s, but found %s', SearchHandler::class, get_class($this->searchHandler))); |
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} |
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$stmt = $this->getContentDbFieldsStmt(['count(id)']); |
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$totalCount = intval($stmt->fetchColumn()); |
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$stmt = $this->getContentDbFieldsStmt(['id', 'current_version']); |
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$this->searchHandler->purgeIndex(); |
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/** @var \Symfony\Component\Console\Helper\ProgressBar $progress */ |
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$progress = new ProgressBar($output); |
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$progress->start($totalCount); |
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$i = 0; |
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do { |
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$contentObjects = []; |
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for ($k = 0; $k <= $iterationCount; ++$k) { |
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if (!$row = $stmt->fetch(PDO::FETCH_ASSOC)) { |
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break; |
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} |
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try { |
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$contentObjects[] = $this->persistenceHandler->contentHandler()->load( |
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$row['id'], |
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$row['current_version'] |
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); |
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} catch (NotFoundException $e) { |
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$this->logWarning($progress, "Could not load current version of Content with id ${row['id']}, so skipped for indexing. Full exception: " . $e->getMessage()); |
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} |
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} |
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foreach ($contentObjects as $contentObject) { |
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try { |
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$this->searchHandler->indexContent($contentObject); |
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// Skip location indexing if search engine does not use it, or if content does not have locations |
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if (empty($contentObject->versionInfo->contentInfo->mainLocationId)) { |
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continue; |
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} |
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$this->indexLocations($contentObject->versionInfo->contentInfo->id, $progress); |
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} catch (NotFoundException $e) { |
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$this->logWarning($progress, 'Content with id ' . $contentObject->versionInfo->id . ' has missing data, so skipped for indexing. Full exception: ' . $e->getMessage()); |
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} |
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} |
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if ($commit) { |
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$this->searchHandler->flush(); |
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} |
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$progress->advance($k); |
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} while (($i += $iterationCount) < $totalCount); |
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$progress->finish(); |
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$output->writeln(''); |
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$output->writeln('Finished creating Elasticsearch Search Engine Index'); |
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} |
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/** |
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* Index Locations of the given Content Object. |
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* |
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* @param int $contentId Content Object Id |
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* @param \Symfony\Component\Console\Helper\ProgressBar $progress |
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*/ |
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private function indexLocations($contentId, ProgressBar $progress) |
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{ |
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$locationIds = $this->getContentLocationIds($contentId); |
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foreach ($locationIds as $locationId) { |
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try { |
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$location = $this->persistenceHandler->locationHandler()->load($locationId); |
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$this->searchHandler->indexLocation($location); |
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} catch (NotFoundException $e) { |
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$this->logWarning($progress, "Could not load Location with id $locationId, so skipped for indexing. Full exception: " . $e->getMessage()); |
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} |
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} |
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} |
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} |
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ezsystems /
ezpublish-kernel
