FOSElasticaBundle/Elastica/Client.php
2015-03-12 21:20:00 +11:00

105 lines
2.6 KiB
PHP

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