search_core/Classes/Connection/Elasticsearch/Connection.php

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<?php
namespace Codappix\SearchCore\Connection\Elasticsearch;
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/*
* Copyright (C) 2016 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
use Codappix\SearchCore\Configuration\ConfigurationContainerInterface;
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use TYPO3\CMS\Core\SingletonInterface as Singleton;
/**
* The current connection to elasticsearch.
*
* Wrapper for Elastica\Client.
*
* TODO: Catch inner exception and throw general ones (at least in Connection-Namespace (not elastic specific))
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*/
class Connection implements Singleton
{
/**
* @var \Elastica\Client
*/
protected $elasticaClient;
/**
* @var ConfigurationContainerInterface
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*/
protected $configuration;
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/**
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* @param ConfigurationContainerInterface $configuration
* @param \Elastica\Client|null $elasticaClient
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*/
public function __construct(
ConfigurationContainerInterface $configuration,
\Elastica\Client $elasticaClient = null
) {
$this->configuration = $configuration;
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if ($elasticaClient === null) {
$elasticaClient = new \Elastica\Client([
'host' => $this->configuration->get('connections.elasticsearch.host'),
'port' => $this->configuration->get('connections.elasticsearch.port'),
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// TODO: Make configurable
// 'log' => 'file',
]);
// TODO: Make configurable.
// new \Elastica\Log($this->elasticaClient);
}
$this->elasticaClient = $elasticaClient;
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}
/**
* Get the concrete client for internal usage!
*/
public function getClient() : \Elastica\Client
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{
return $this->elasticaClient;
}
}