array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'solrclient.ping.php', 1 => 'SolrClient::ping', ), 'up' => array ( 0 => 'class.solrclient.php', 1 => 'SolrClient', ), 'prev' => array ( 0 => 'solrclient.optimize.php', 1 => 'SolrClient::optimize', ), 'next' => array ( 0 => 'solrclient.query.php', 1 => 'SolrClient::query', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/solr/solrclient/ping.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PECL solr >= 0.9.2)
SolrClient::ping — Checks if Solr server is still up
Checks if the Solr server is still alive. Sends a HEAD request to the Apache Solr server.
此函数没有参数。
Returns a SolrPingResponse object on success and throws an exception on failure.
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.
示例 #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();
?>
以上示例的输出类似于: