private function testSolrConnection()
{
$client = new SolariumClient($this->getSolrConfig());
$ping = $client->createPing();
try {
$client->ping($ping);
return true;
} catch (Exception $e) {
return false;
}
}
/**
* Gets summary information about the Solr Core.
*
* @return array
*/
public function getStatsSummary()
{
$summary = array('@pending_docs' => '', '@autocommit_time_seconds' => '', '@autocommit_time' => '', '@deletes_by_id' => '', '@deletes_by_query' => '', '@deletes_total' => '', '@schema_version' => '', '@core_name' => '', '@index_size' => '');
$solr_version = $this->getSolrVersion();
$query = $this->solr->createPing();
$query->setResponseWriter(Query::WT_PHPS);
if (version_compare($solr_version, '4', '>=')) {
$query->setHandler('admin/mbeans?stats=true');
} else {
$query->setHandler('admin/stats.jsp');
}
$stats = $this->solr->execute($query)->getData();
if (!empty($stats)) {
if (version_compare($solr_version, '3', '<=')) {
// @todo Needs to be updated by someone who has a Solr 3.x setup.
/*
$docs_pending_xpath = $stats->xpath('//stat[@name="docsPending"]');
$summary['@pending_docs'] = (int) trim(current($docs_pending_xpath));
$max_time_xpath = $stats->xpath('//stat[@name="autocommit maxTime"]');
$max_time = (int) trim(current($max_time_xpath));
// Convert to seconds.
$summary['@autocommit_time_seconds'] = $max_time / 1000;
$summary['@autocommit_time'] = \Drupal::service('date')->formatInterval($max_time / 1000);
$deletes_id_xpath = $stats->xpath('//stat[@name="deletesById"]');
$summary['@deletes_by_id'] = (int) trim(current($deletes_id_xpath));
$deletes_query_xpath = $stats->xpath('//stat[@name="deletesByQuery"]');
$summary['@deletes_by_query'] = (int) trim(current($deletes_query_xpath));
$summary['@deletes_total'] = $summary['@deletes_by_id'] + $summary['@deletes_by_query'];
$schema = $stats->xpath('/solr/schema[1]');
$summary['@schema_version'] = trim($schema[0]);
$core = $stats->xpath('/solr/core[1]');
$summary['@core_name'] = trim($core[0]);
$size_xpath = $stats->xpath('//stat[@name="indexSize"]');
$summary['@index_size'] = trim(current($size_xpath));
*/
} else {
$update_handler_stats = $stats['solr-mbeans']['UPDATEHANDLER']['updateHandler']['stats'];
$summary['@pending_docs'] = (int) $update_handler_stats['docsPending'];
$max_time = (int) $update_handler_stats['autocommit maxTime'];
// Convert to seconds.
$summary['@autocommit_time_seconds'] = $max_time / 1000;
$summary['@autocommit_time'] = \Drupal::service('date.formatter')->formatInterval($max_time / 1000);
$summary['@deletes_by_id'] = (int) $update_handler_stats['deletesById'];
$summary['@deletes_by_query'] = (int) $update_handler_stats['deletesByQuery'];
$summary['@deletes_total'] = $summary['@deletes_by_id'] + $summary['@deletes_by_query'];
$summary['@schema_version'] = $this->getSystemInfo()['core']['schema'];
$summary['@core_name'] = $stats['solr-mbeans']['CORE']['core']['stats']['coreName'];
$summary['@index_size'] = $stats['solr-mbeans']['QUERYHANDLER']['/replication']['stats']['indexSize'];
}
}
return $summary;
}
public function ping()
{
$config = $this->getConfig();
$solr = new Solarium\Client($config);
$ping = $solr->createPing();
try {
$ping = $solr->ping($ping);
$ping = $ping->getData();
$alive = false;
if (isset($ping['status']) && $ping['status'] === "OK") {
$alive = true;
}
} catch (\Solarium\Exception $e) {
return false;
}
return $alive;
}
/**
* Ping Solr to test if it is working.
*
* @return bool - True on success
*/
public function ping()
{
/**
* This function should not check the $this->_working variable,
* because it is used to check if everything is working.
*/
$result = false;
try {
$query = $this->_client->createPing();
// Not 100% sure if this setTimeAllowed works.
$query->setTimeAllowed(intval($this->getConf('server/search_timeout')));
$solariumResult = $this->_client->ping($query);
$this->debugQuery($query);
$resultData = $solariumResult->getData();
if (!empty($resultData['status']) && 'OK' === $resultData['status']) {
$result = true;
}
} catch (Exception $e) {
$this->_lastError = $e;
Mage::log(sprintf('%s->%s: %s', __CLASS__, __FUNCTION__, $e->getMessage()), Zend_Log::ERR);
}
return $result;
}
/**
* Retrieves a config file or file list from the Solr server.
*
* Uses the admin/file request handler.
*
* @param string|null $file
* (optional) The name of the file to retrieve. If the file is a directory,
* the directory contents are instead listed and returned. NULL represents
* the root config directory.
*
* @return \Solarium\Core\Client\Response
* A Solarium response object containing either the file contents or a file
* list.
*/
public function getFile($file = NULL)
{
$this->connect();
$query = $this->solr->createPing();
$query->setHandler('admin/file');
$query->addParam('contentType', 'text/xml;charset=utf-8');
if ($file) {
$query->addParam('file', $file);
}
return $this->solr->execute($query)->getResponse();
}
