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<?php |
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namespace FOS\ElasticaBundle\Elastica; |
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use Elastica\Client as BaseClient; |
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use Elastica\IndexTemplate; |
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use Elastica\Request; |
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use FOS\ElasticaBundle\Logger\ElasticaLogger; |
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use Symfony\Component\Stopwatch\Stopwatch; |
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/** |
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* Extends the default Elastica client to provide logging for errors that occur |
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* during communication with ElasticSearch. |
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* |
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* @author Gordon Franke <[email protected]> |
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*/ |
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class Client extends BaseClient |
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{ |
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/** |
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* Stores created indexes to avoid recreation. |
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* |
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* @var array |
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*/ |
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private $indexCache = array(); |
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/** |
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* Stores created index template to avoid recreation. |
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* |
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* @var array |
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*/ |
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private $indexTemplateCache = array(); |
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/** |
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* Symfony's debugging Stopwatch. |
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* |
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* @var Stopwatch|null |
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*/ |
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private $stopwatch; |
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/** |
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* @param string $path |
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* @param string $method |
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* @param array $data |
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* @param array $query |
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* |
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* @return \Elastica\Response |
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*/ |
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public function request($path, $method = Request::GET, $data = array(), array $query = array()) |
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{ |
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if ($this->stopwatch) { |
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$this->stopwatch->start('es_request', 'fos_elastica'); |
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} |
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$start = microtime(true); |
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$response = parent::request($path, $method, $data, $query); |
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$responseData = $response->getData(); |
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if (isset($responseData['took']) && isset($responseData['hits'])) { |
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$this->logQuery($path, $method, $data, $query, $start, $response->getEngineTime(), $responseData['hits']['total']); |
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} else { |
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$this->logQuery($path, $method, $data, $query, $start, 0, 0); |
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} |
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if ($this->stopwatch) { |
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$this->stopwatch->stop('es_request'); |
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} |
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return $response; |
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} |
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public function getIndex($name) |
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{ |
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if (isset($this->indexCache[$name])) { |
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return $this->indexCache[$name]; |
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} |
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return $this->indexCache[$name] = new Index($this, $name); |
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} |
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public function getIndexTemplate($name) |
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{ |
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if (isset($this->indexTemplateCache[$name])) { |
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return $this->indexTemplateCache[$name]; |
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} |
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return $this->indexTemplateCache[$name] = new IndexTemplate($this, $name); |
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} |
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/** |
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* Sets a stopwatch instance for debugging purposes. |
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* |
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* @param Stopwatch $stopwatch |
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*/ |
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public function setStopwatch(Stopwatch $stopwatch = null) |
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{ |
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$this->stopwatch = $stopwatch; |
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} |
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/** |
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* Log the query if we have an instance of ElasticaLogger. |
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* |
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* @param string $path |
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* @param string $method |
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* @param array $data |
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* @param array $query |
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* @param int $start |
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*/ |
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private function logQuery($path, $method, $data, array $query, $start, $engineMS = 0, $itemCount = 0) |
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{ |
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if (!$this->_logger or !$this->_logger instanceof ElasticaLogger) { |
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return; |
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} |
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$time = microtime(true) - $start; |
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$connection = $this->getLastRequest()->getConnection(); |
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$connection_array = array( |
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'host' => $connection->getHost(), |
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'port' => $connection->getPort(), |
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'transport' => $connection->getTransport(), |
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'headers' => $connection->hasConfig('headers') ? $connection->getConfig('headers') : array(), |
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); |
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$this->_logger->logQuery($path, $method, $data, $time, $connection_array, $query, $engineMS, $itemCount); |
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} |
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} |
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FriendsOfSymfony /
FOSElasticaBundle
