SolrClient::ping

(PECL solr >= 0.9.2)

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

说明

public SolrPingResponse SolrClient::ping ( void )

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

参数

此函数没有参数。

返回值

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

错误／异常

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.

范例

Example #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 ();

 ?>

以上例程的输出类似于：