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SolrClient::ping

(PECL solr >= 0.9.2)

SolrClient::pingChecks if Solr server is still up

说明

public SolrClient::ping(): SolrPingResponse

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.

示例

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:


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User Contributed Notes 1 note

up
-1
ricardo at forleven dot com
6 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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