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<?php |
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namespace SilverStripe\FullTextSearch\Solr\Services; |
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use Apache_Solr_Response; |
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use SilverStripe\Core\Config\Config; |
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/** |
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* The API for accessing the primary Solr installation, which includes both SolrService_Core, |
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* plus extra methods for interrogating, creating, reloading and getting SolrService_Core instances |
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* for Solr cores. |
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*/ |
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class SolrService extends SolrService_Core |
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{ |
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private static $core_class = SolrService_Core::class; |
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/** |
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* Handle encoding the GET parameters and making the HTTP call to execute a core command |
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* |
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* @param string $command |
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* @param string $core |
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* @param array $params |
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* @return Apache_Solr_Response |
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*/ |
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protected function coreCommand($command, $core, $params = array()) |
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{ |
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$command = strtoupper($command); |
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$params = array_merge($params, array('action' => $command, 'wt' => 'json')); |
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$params[$command === 'CREATE' ? 'name' : 'core'] = $core; |
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return $this->_sendRawGet($this->_constructUrl('admin/cores', $params)); |
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} |
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/** |
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* Is the passed core active? |
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* |
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* @param string $core The name of the core (an encoded class name) |
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* @return boolean True if that core exists & is active |
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*/ |
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public function coreIsActive($core) |
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{ |
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// Request the status of the full core name |
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$result = $this->coreCommand('STATUS', $core); |
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return isset($result->status->$core->uptime); |
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} |
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/** |
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* Create a new core |
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* |
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* @param string $core The name of the core |
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* @param string $instancedir The base path of the core on the server |
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* @param string $config The filename of solrconfig.xml on the server. Default is $instancedir/solrconfig.xml |
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* @param string $schema The filename of schema.xml on the server. Default is $instancedir/schema.xml |
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* @param string $datadir The path to store data for this core on the server. Default depends on solrconfig.xml |
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* @return Apache_Solr_Response |
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*/ |
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public function coreCreate($core, $instancedir, $config = null, $schema = null, $datadir = null) |
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{ |
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$args = array('instanceDir' => $instancedir); |
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if ($config) { |
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$args['config'] = $config; |
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} |
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if ($schema) { |
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$args['schema'] = $schema; |
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} |
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if ($datadir) { |
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$args['dataDir'] = $datadir; |
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} |
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return $this->coreCommand('CREATE', $core, $args); |
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} |
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/** |
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* Reload a core |
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* |
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* @param string $core The name of the core |
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* @return Apache_Solr_Response |
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*/ |
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public function coreReload($core) |
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{ |
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return $this->coreCommand('RELOAD', $core); |
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} |
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/** |
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* Create a new Solr4Service_Core instance for the passed core |
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* |
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* @param string $core The name of the core |
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* @return Solr4Service_Core |
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*/ |
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public function serviceForCore($core) |
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{ |
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$klass = Config::inst()->get(get_called_class(), 'core_class'); |
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return new $klass($this->_host, $this->_port, $this->_path . $core, $this->_httpTransport); |
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} |
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} |
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silverstripe /
silverstripe-fulltextsearch
