const DB_COLUMN_NODE_SESSION_ID = 'node_session_id';
const DB_COLUMN_NODE_IP_PORT = 'node_ipport';
+ // Other constants
+ const INVALID_IP_PORT = 'invalid:invalid';
+
/**
* Protected constructor
*
*/
public function resolveIpPortBySessionId ($sessionId) {
// Set invalid ip:port combination
- $recipient = 'invalid:invalid';
+ $recipient = self::INVALID_IP_PORT;
// Now get a search criteria instance
$searchInstance = ObjectFactory::createObjectByConfiguredName('search_criteria_class');