3 * A TaskHandlerInitializer filter for miners
5 * @author Roland Haeder <webmaster@shipsimu.org>
7 * @copyright Copyright (c) 2014 Miner Developer Team
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.shipsimu.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 MinerTaskHandlerInitializerFilter extends BaseMinerFilter implements Filterable {
26 * Protected constructor
30 protected function __construct () {
31 // Call parent constructor
32 parent::__construct(__CLASS__);
36 * Creates an instance of this filter class
38 * @return $filterInstance An instance of this filter class
40 public static final function createMinerTaskHandlerInitializerFilter () {
42 $filterInstance = new MinerTaskHandlerInitializerFilter();
44 // Return the instance
45 return $filterInstance;
49 * Executes the filter with given request and response objects
51 * @param $requestInstance An instance of a class with an Requestable interface
52 * @param $responseInstance An instance of a class with an Responseable interface
54 * @throws FilterChainException If the filter chain needs to be interrupted
57 public function execute (Requestable $requestInstance, Responseable $responseInstance) {
59 //$minerInstance = Registry::getRegistry()->getInstance('miner');
61 // Get a new task handler instance
62 $handlerInstance = ObjectFactory::createObjectByConfiguredName('task_handler_class');
64 // Put the task handler in registry
65 Registry::getRegistry()->addInstance('task_handler', $handlerInstance);
67 // Register all tasks:
69 // 1) A task for fetching blocks from the network
70 $taskInstance = ObjectFactory::createObjectByConfiguredName('miner_block_fetcher_task_class');
71 $handlerInstance->registerTask('miner_block_fetcher', $taskInstance);
74 * 2) A task for generating a test "genesis" block. This "block"
75 * consists of several hashes of famous phrases or "catch lines" from
76 * free-software authors.
78 $taskInstance = ObjectFactory::createObjectByConfiguredName('miner_test_genesis_block_producer_task_class');
79 $handlerInstance->registerTask('miner_test_genesis_block_producer', $taskInstance);
82 * 3) A task for communicating into the locally running 'hub' node.
83 * This rask will check for new blocks on the mining network and
84 * tries to claim found blocks.
86 $taskInstance = ObjectFactory::createObjectByConfiguredName('miner_node_communicator_task_class');
87 $handlerInstance->registerTask('miner_node_communicator', $taskInstance);