121 lines
3.7 KiB
PHP
121 lines
3.7 KiB
PHP
<?php
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namespace WapplerSystems\Meilisearch\System\Solr\Service;
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/***************************************************************
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* Copyright notice
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*
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* (c) 2009-2017 Timo Hund <timo.hund@dkd.de>
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* All rights reserved
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*
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* This script is part of the TYPO3 project. The TYPO3 project is
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* free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* The GNU General Public License can be found at
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* http://www.gnu.org/copyleft/gpl.html.
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*
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* This script is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This copyright notice MUST APPEAR in all copies of the script!
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***************************************************************/
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use WapplerSystems\Meilisearch\Domain\Search\Query\Query;
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use WapplerSystems\Meilisearch\System\Solr\ResponseAdapter;
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use WapplerSystems\Meilisearch\System\Solr\SolrCommunicationException;
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use WapplerSystems\Meilisearch\System\Solr\SolrInternalServerErrorException;
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use WapplerSystems\Meilisearch\System\Solr\SolrUnavailableException;
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use Solarium\Exception\HttpException;
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/**
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* Class SolrReadService
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*/
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class SolrReadService extends AbstractSolrService
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{
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/**
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* @var bool
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*/
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protected $hasSearched = false;
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/**
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* @var ResponseAdapter
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*/
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protected $responseCache = null;
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/**
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* Performs a search.
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*
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* @param Query $query
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* @return ResponseAdapter Solr response
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* @throws \RuntimeException if Solr returns a HTTP status code other than 200
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*/
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public function search($query)
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{
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try {
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$request = $this->client->createRequest($query);
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$response = $this->executeRequest($request);
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$this->hasSearched = true;
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$this->responseCache = $response;
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} catch (HttpException $e) {
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$this->handleErrorResponses($e);
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}
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return $response;
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}
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/**
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* Returns whether a search has been executed or not.
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*
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* @return bool TRUE if a search has been executed, FALSE otherwise
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*/
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public function hasSearched()
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{
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return $this->hasSearched;
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}
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/**
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* Gets the most recent response (if any)
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*
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* @return ResponseAdapter Most recent response, or NULL if a search has not been executed yet.
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*/
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public function getResponse()
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{
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return $this->responseCache;
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}
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/**
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* This method maps the failed solr requests to a meaningful exception.
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*
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* @param HttpException $exception
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* @throws SolrCommunicationException
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* @return HttpException
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*/
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protected function handleErrorResponses(HttpException $exception)
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{
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$status = $exception->getCode();
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$message = $exception->getStatusMessage();
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$solrRespone = new ResponseAdapter($exception->getBody());
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if ($status === 0 || $status === 502) {
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$e = new SolrUnavailableException('Solr Server not available: ' . $message, 1505989391);
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$e->setSolrResponse($solrRespone);
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throw $e;
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}
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if ($status === 500) {
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$e = new SolrInternalServerErrorException('Internal Server error during search: ' . $message, 1505989897);
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$e->setSolrResponse($solrRespone);
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throw $e;
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}
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$e = new SolrCommunicationException('Invalid query. Solr returned an error: ' . $status . ' ' . $message, 1293109870);
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$e->setSolrResponse($solrRespone);
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throw $e;
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}
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}
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