silverstripe-fulltextsearch/code/solr/SolrService.php
Hamish Friedlander 3d18903552 API Add support for Solr 4 and make it the default
Solr::configure_server now takes "version" as one of the keys in the
option array, and behaves slightly differently depending on whether
that version is 3 or 4, to provide support for both Solr versions.

The Solr extras and templates have also moved, so that different
versions can be provided for the two different Solr versions.
2013-11-08 15:03:47 +13:00

78 lines
2.6 KiB
PHP

<?php
Solr::include_client_api();
/**
* The API for accessing a specific core of a Solr server. Exactly the same as Apache_Solr_Service for now.
*/
class SolrService_Core extends Apache_Solr_Service {
}
/**
* The API for accessing the primary Solr installation, which includes both SolrService_Core,
* plus extra methods for interrogating, creating, reloading and getting SolrService_Core instances
* for Solr cores.
*/
class SolrService extends SolrService_Core {
private static $core_class = 'SolrService_Core';
/**
* Handle encoding the GET parameters and making the HTTP call to execute a core command
*/
protected function coreCommand($command, $core, $params=array()) {
$command = strtoupper($command);
$params = array_merge($params, array('action' => $command, 'wt' => 'json'));
$params[$command == 'CREATE' ? 'name' : 'core'] = $core;
return $this->_sendRawGet($this->_constructUrl('admin/cores', $params));
}
/**
* Is the passed core active?
* @param $core string - The name of the core
* @return boolean - True if that core exists & is active
*/
public function coreIsActive($core) {
$result = $this->coreCommand('STATUS', $core);
return isset($result->status->$core->uptime);
}
/**
* Create a new core
* @param $core string - The name of the core
* @param $instancedir string - The base path of the core on the server
* @param $config string - The filename of solrconfig.xml on the server. Default is $instancedir/solrconfig.xml
* @param $schema string - The filename of schema.xml on the server. Default is $instancedir/schema.xml
* @param $datadir string - The path to store data for this core on the server. Default depends on solrconfig.xml
* @return Apache_Solr_Response
*/
public function coreCreate($core, $instancedir, $config=null, $schema=null, $datadir=null) {
$args = array('instanceDir' => $instancedir);
if ($config) $args['config'] = $config;
if ($schema) $args['schema'] = $schema;
if ($datadir) $args['dataDir'] = $datadir;
return $this->coreCommand('CREATE', $core, $args);
}
/**
* Reload a core
* @param $core string - The name of the core
* @return Apache_Solr_Response
*/
public function coreReload($core) {
return $this->coreCommand('RELOAD', $core);
}
/**
* Create a new Solr3Service_Core instance for the passed core
* @param $core string - The name of the core
* @return Solr3Service_Core
*/
public function serviceForCore($core) {
$klass = Config::inst()->get(get_called_class(), 'core_class');
return new $klass($this->_host, $this->_port, $this->_path.$core, $this->_httpTransport);
}
}