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<?php |
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/* |
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* This file is part of the ONGR package. |
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* |
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* (c) NFQ Technologies UAB <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace ONGR\ElasticsearchBundle\Service; |
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use Elasticsearch\ClientBuilder; |
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use ONGR\ElasticsearchBundle\Mapping\MetadataCollector; |
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use ONGR\ElasticsearchBundle\Result\Converter; |
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use Psr\Log\LoggerInterface; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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/** |
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* Elasticsearch Manager factory class. |
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*/ |
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class ManagerFactory |
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{ |
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/** |
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* @var MetadataCollector |
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*/ |
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private $metadataCollector; |
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/** |
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* @var Converter |
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*/ |
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private $converter; |
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/** |
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* @var LoggerInterface |
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*/ |
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private $logger; |
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/** |
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* @var LoggerInterface |
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*/ |
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private $tracer; |
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/** |
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* @var EventDispatcherInterface |
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*/ |
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private $eventDispatcher; |
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/** |
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* @param MetadataCollector $metadataCollector Metadata collector service. |
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* @param Converter $converter Converter service to transform arrays to objects and visa versa. |
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* @param LoggerInterface $tracer |
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* @param LoggerInterface $logger |
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*/ |
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public function __construct($metadataCollector, $converter, $tracer = null, $logger = null) |
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{ |
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$this->metadataCollector = $metadataCollector; |
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$this->converter = $converter; |
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$this->tracer = $tracer; |
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$this->logger = $logger; |
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} |
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/** |
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* @param EventDispatcherInterface $eventDispatcher |
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*/ |
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public function setEventDispatcher(EventDispatcherInterface $eventDispatcher) |
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{ |
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$this->eventDispatcher = $eventDispatcher; |
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} |
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/** |
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* Factory function to create a manager instance. |
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* |
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* @param string $managerName Manager name. |
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* @param array $connection Connection configuration. |
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* @param array $analysis Analyzers, filters and tokenizers config. |
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* @param array $managerConfig Manager configuration. |
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* |
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* @return Manager |
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*/ |
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public function createManager($managerName, $connection, $analysis, $managerConfig) |
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{ |
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foreach (array_keys($analysis) as $analyzerType) { |
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foreach ($connection['analysis'][$analyzerType] as $name) { |
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$connection['settings']['analysis'][$analyzerType][$name] = $analysis[$analyzerType][$name]; |
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} |
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} |
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unset($connection['analysis']); |
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if (!isset($connection['settings']['number_of_replicas'])) { |
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$connection['settings']['number_of_replicas'] = 0; |
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} |
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if (!isset($connection['settings']['number_of_shards'])) { |
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$connection['settings']['number_of_shards'] = 1; |
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} |
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$mappings = $this->metadataCollector->getClientMapping($managerConfig['mappings']); |
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$client = ClientBuilder::create(); |
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$client->setHosts($connection['hosts']); |
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$client->setTracer($this->tracer); |
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if ($this->logger && $managerConfig['logger']['enabled']) { |
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$client->setLogger($this->logger); |
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} |
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$indexSettings = [ |
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'index' => $connection['index_name'], |
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'body' => array_filter( |
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[ |
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'settings' => $connection['settings'], |
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'mappings' => $mappings, |
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] |
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), |
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]; |
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$manager = new Manager( |
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$managerName, |
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$managerConfig, |
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$client->build(), |
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$indexSettings, |
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$this->metadataCollector, |
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$this->converter |
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); |
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$manager->setCommitMode($managerConfig['commit_mode']); |
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$manager->setEventDispatcher($this->eventDispatcher); |
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$manager->setBulkCommitSize($managerConfig['bulk_size']); |
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return $manager; |
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} |
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} |
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ongr-io /
ElasticsearchBundle
