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    SolrClient::ping

    (PECL solr >= 0.9.2)

    SolrClient::ping — Checks if Solr server is still up

    説明

    public SolrClient::ping(): SolrPingResponse

    Checks if the Solr server is still alive. Sends a HEAD request to the Apache Solr server.

    パラメータ

    この関数にはパラメータはありません。

    戻り値

    Returns a SolrPingResponse object on success and throws an exception on failure.

    エラー / 例外

    Throws SolrClientException if the client had failed, or there was a connection issue.

    Throws SolrServerException if the Solr Server had failed to satisfy the request.

    例

    例1 SolrClient::ping() example

    <?php
    $options     = array
    (
    'hostname' => SOLR_SERVER_HOSTNAME,
    'login' => SOLR_SERVER_USERNAME,
    'password' => SOLR_SERVER_PASSWORD,
    'port' => SOLR_SERVER_PORT,
    );

    $client = new SolrClient($options);

    $pingresponse = $client->ping();

    ?>

    上の例の出力は、 たとえば以下のようになります。

    

    
    
    
   
    
  
    
 
    



        
    
      
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    User Contributed Notes 1 note
    
 
    
  
      
    
    
    
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    -1
    
    
  
    
  
  ricardo at forleven dot com
    7 years ago
    
  
    

    class Search extends Solr
    {
        protected $searchEngine;

        function __construct()
        {
            $this->searchEngine = $this->connect();
        }

        public function checkAlive()
        {
            $searchEngine = $this->searchEngine;

            if($searchEngine->ping())
            {
                return true;
            }
            else
            {
                return false;
            }
        }
    }
    
  
    
 
    

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