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<?php |
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namespace Elastica; |
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use Elastica\Node\Info; |
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use Elastica\Node\Stats; |
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/** |
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* Elastica cluster node object. |
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* |
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* @author Nicolas Ruflin <[email protected]> |
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*/ |
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class Node |
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{ |
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/** |
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* Client. |
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* |
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* @var \Elastica\Client |
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*/ |
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protected $_client; |
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/** |
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* @var string Unique node id |
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*/ |
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protected $_id; |
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/** |
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* Node name. |
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* |
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* @var string Node name |
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*/ |
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protected $_name; |
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/** |
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* Node stats. |
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* |
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* @var \Elastica\Node\Stats|null Node Stats |
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*/ |
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protected $_stats; |
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/** |
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* Node info. |
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* |
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* @var \Elastica\Node\Info|null Node info |
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*/ |
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protected $_info; |
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/** |
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* Create a new node object. |
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* |
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* @param string $id Node id or name |
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* @param \Elastica\Client $client Node object |
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*/ |
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public function __construct($id, Client $client) |
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{ |
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$this->_client = $client; |
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$this->setId($id); |
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} |
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/** |
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* @return string Unique node id. Can also be name if id not exists. |
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*/ |
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public function getId() |
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{ |
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return $this->_id; |
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} |
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/** |
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* @param string $id Node id |
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* |
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* @return $this Refreshed object |
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*/ |
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public function setId($id) |
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{ |
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$this->_id = $id; |
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return $this->refresh(); |
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} |
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/** |
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* Get the name of the node. |
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* |
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* @return string Node name |
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*/ |
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public function getName() |
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{ |
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if (empty($this->_name)) { |
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$this->_name = $this->getInfo()->getName(); |
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} |
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return $this->_name; |
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} |
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/** |
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* Returns the current client object. |
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* |
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* @return \Elastica\Client Client |
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*/ |
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public function getClient() |
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{ |
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return $this->_client; |
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} |
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/** |
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* Return stats object of the current node. |
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* |
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* @link https://www.elastic.co/guide/en/elasticsearch/reference/current/cluster-nodes-stats.html |
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* |
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* @return \Elastica\Node\Stats Node stats |
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*/ |
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public function getStats() |
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{ |
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if (!$this->_stats) { |
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$this->_stats = new Stats($this); |
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} |
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return $this->_stats; |
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} |
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/** |
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* Return info object of the current node. |
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* |
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* @link https://www.elastic.co/guide/en/elasticsearch/reference/current/cluster-nodes-info.html |
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* |
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* @return \Elastica\Node\Info Node info object |
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*/ |
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public function getInfo() |
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{ |
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if (!$this->_info) { |
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$this->_info = new Info($this); |
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} |
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return $this->_info; |
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} |
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/** |
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* Refreshes all node information. |
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* |
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* This should be called after updating a node to refresh all information |
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*/ |
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public function refresh() |
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{ |
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$this->_stats = null; |
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$this->_info = null; |
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} |
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} |
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ruflin /
Elastica
