3 * A PackageRecipient discovery class
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Core Developer Team
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.ship-simu.org
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 class BaseHubDiscovery extends BaseDiscovery {
26 * Protected constructor
28 * @param $className Real class name
31 protected function __construct ($className) {
32 // Call parent constructor
33 parent::__construct($className);
37 * Determines the protoctol name
39 * @param $packageData Valid package data
40 * @return $protocolName Name of used protocol (TCP/UDP/etc.)
42 protected function determineProtocolByPackageData (array $packageData) {
43 // First we need a tags instance
44 $tagsInstance = PackageTagsFactory::createPackageTagsInstance();
47 * We need to decide here which socket (TCP or UDP) should be used for
48 * the actual data transmission. In this process we will find out if
49 * the recipient of this package has already a known (registered) socket
50 * and if so we can re-use it. If there is no socket registered, we try
51 * to make a new connection (TCP or UDP) to the given IP:port.
53 $protocolName = $tagsInstance->chooseProtocolFromPackageData($packageData);