/**
* @throws \RuntimeException if the client cannot connect so Solr host
* @return \SolrClient
*/
public function getClient()
{
try {
$this->client->ping();
} catch (\Exception $e) {
$host = $this->connection['hostname'];
$port = $this->connection['port'];
$path = $this->connection['path'];
throw new \RuntimeException(sprintf('Cannot connect to Solr host: %s:%s, path: %s', $host, $port, $path));
}
return $this->client;
}
/**
* Pings the Solr server using search_solr config
*
* @return true|string Returns true if all good or an error string.
*/
public function is_server_ready()
{
if (empty($this->config->server_hostname) || empty($this->config->indexname)) {
return 'No solr configuration found';
}
if (!($this->client = $this->get_search_client(false))) {
return get_string('engineserverstatus', 'search');
}
try {
@$this->client->ping();
} catch (\SolrClientException $ex) {
return 'Solr client error: ' . $ex->getMessage();
} catch (\SolrServerException $ex) {
return 'Solr server error: ' . $ex->getMessage();
}
// Check that setup schema has already run.
try {
$schema = new \search_solr\schema();
$schema->validate_setup();
} catch (\moodle_exception $e) {
return $e->getMessage();
}
return true;
}
<?php
$core = 'techknowledgy_core';
#$core = 'demo';
$options = array('hostname' => 'localhost', 'port' => 8983, 'timeout' => 10, 'path' => '/solr/' . $core);
$client = new SolrClient($options);
if (!$client->ping()) {
exit('Solr service not responding.');
} else {
print "Worked!";
}
# CODE FOR CLEARING CORE OF ALL DOCS ===>
$deleteResponse = $client->deleteByQuery("*.htm*");
$client->commit(true);
print_r($deleteResponse->getResponse());
# <=== END OF CODE FOR CLEARING CORE OF ALL DOCS
# CODE FOR ADDING NEW DOC ===>
#$doc = new SolrInputDocument();
#$doc->addField('id', '090945');
#$doc->addField('link', 'www.test.com');
#$doc->addField('text', 'this is another test');
#$updateResponse = $client->addDocument($doc);
#$client->commit(true);
#print_r($updateResponse->getResponse());
# <=== END OF ADDING NEW DOC CODE
# QUERYING DOCUMENTS CODE ===>
#$query = new SolrQuery();
#$query->setQuery('technology');
#$query->setStart(0);
#$query->setRows(50);
#$query->addField('url')->addField('title')->addField('host')->addField('content');