/**
  * Returns count of all present nodes in graph database
  * @return int Count of nodes
  */
 public function CountAllNodes()
 {
     $client = $this->getRPCClient();
     $req = new StatusRequest();
     $req->setTime(time());
     list($resp, $status) = $client->GetStatus($req, array('timeout' => $this->_config->timeout))->wait();
     return $resp->getNNodes();
 }
 /**
  *   Get count of links in graph
  *	  @return int Count of links
  */
 function CountAllLinks()
 {
     $client = $this->getRPCClient();
     $req = new StatusRequest();
     $req->setTime(time());
     $call = $client->GetStatus($req, array('timeout' => $this->_config->timeout));
     list($reply, $status) = $call->wait();
     return $reply->getNLinks();
 }