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<?php |
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namespace TonicHealthCheck\Check\Elasticsearch\GetDocument; |
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use Elasticsearch\Client as ElasticsearchClient; |
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use Elasticsearch\Common\Exceptions\ElasticsearchException; |
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use Exception; |
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use TonicHealthCheck\Check\Elasticsearch\AbstractElasticsearchCheck; |
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/** |
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* Class ElasticsearchGetDocumentCheck. |
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*/ |
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class ElasticsearchGetDocumentCheck extends AbstractElasticsearchCheck |
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{ |
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const CHECK = 'elasticsearch-get-document-check'; |
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const INDEX_GET_SIZE = 5; |
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/** |
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* @var ElasticsearchClient |
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*/ |
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protected $client; |
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/** |
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* @var string |
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*/ |
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protected $index; |
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/** |
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* @var string |
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*/ |
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protected $type; |
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/** |
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* @var int |
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*/ |
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protected $minSize; |
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/** |
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* @param string $checkNode |
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* @param ElasticsearchClient $client |
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* @param string $index |
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* @param string $type |
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* @param int $minSize |
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*/ |
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public function __construct($checkNode, ElasticsearchClient $client, $index, $type, $minSize = self::INDEX_GET_SIZE) |
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{ |
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parent::__construct($checkNode); |
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$this->setClient($client); |
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$this->setIndex($index); |
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$this->setType($type); |
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$this->setMinSize($minSize); |
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} |
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/** |
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* Check elasticsearch client can get index type. |
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* |
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* @param string $index |
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* @param string $type |
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* @param int $minSize |
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* @return void |
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* |
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* @throws ElasticsearchGetDocumentCheckException |
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* @throws Exception |
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*/ |
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public function performCheck($index = null, $type = null, $minSize = null) |
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{ |
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if (null === $index) { |
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$index = $this->getIndex(); |
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} |
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if (null === $type) { |
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$type = $this->getType(); |
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} |
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if (null === $minSize) { |
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$minSize = $this->getMinSize(); |
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} |
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$params = [ |
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'size' => static::INDEX_GET_SIZE, |
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'index' => $index, |
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'type' => $type, |
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]; |
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try { |
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$response = $this->getClient()->search($params); |
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} catch (Exception $e) { |
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if (!$e instanceof ElasticsearchException) { |
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throw $e; |
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} |
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throw ElasticsearchGetDocumentCheckException::internalGetProblem($e); |
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} |
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$size = !empty($response['hits']['total']) ? $response['hits']['total'] : 0; |
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if ($size < $minSize) { |
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throw ElasticsearchGetDocumentCheckException::emptyIndex($index, $type, $size, $minSize); |
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} |
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} |
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/** |
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* @return ElasticsearchClient |
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*/ |
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public function getClient() |
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{ |
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return $this->client; |
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} |
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/** |
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* @return string |
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*/ |
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public function getIndex() |
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{ |
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return $this->index; |
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} |
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/** |
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* @return string |
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*/ |
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public function getType() |
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{ |
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return $this->type; |
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} |
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/** |
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* @return int |
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*/ |
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public function getMinSize() |
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{ |
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return $this->minSize; |
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} |
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/** |
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* @param string $index |
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*/ |
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protected function setIndex($index) |
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{ |
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$this->index = $index; |
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} |
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/** |
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* @param string $type |
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*/ |
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protected function setType($type) |
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{ |
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$this->type = $type; |
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} |
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/** |
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* @param int $minSize |
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*/ |
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protected function setMinSize($minSize) |
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{ |
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$this->minSize = $minSize; |
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} |
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/** |
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* @param ElasticsearchClient $client |
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*/ |
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protected function setClient(ElasticsearchClient $client) |
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{ |
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$this->client = $client; |
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} |
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} |
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tonicforhealth /
health-checker-service-checks
