Copyright notice updated, our first hub application introduced (which is incomplete)

[hub.git] / application / hub / main / filter / task / class_HubTaskHandlerInitializerFilter.php

diff --git a/application/hub/main/filter/task/class_HubTaskHandlerInitializerFilter.php b/application/hub/main/filter/task/class_HubTaskHandlerInitializerFilter.php
new file mode 100644 (file)
index 0000000..dd60c83
--- /dev/null
+++ b/application/hub/main/filter/task/class_HubTaskHandlerInitializerFilter.php
@@ -0,0 +1,112 @@
+<?php
+/**
+ * A TaskHandlerInitializer filter for hubs
+ *
+ * @author             Roland Haeder <webmaster@ship-simu.org>
+ * @version            0.0.0
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Hub Developer Team
+ * @license            GNU GPL 3.0 or any newer version
+ * @link               http://www.ship-simu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+class HubTaskHandlerInitializerFilter extends BaseFilter implements Filterable {
+       /**
+        * Protected constructor
+        *
+        * @return      void
+        */
+       protected function __construct () {
+               // Call parent constructor
+               parent::__construct(__CLASS__);
+       }
+
+       /**
+        * Creates an instance of this filter class
+        *
+        * @return      $filterInstance         An instance of this filter class
+        */
+       public static final function createHubTaskHandlerInitializerFilter () {
+               // Get a new instance
+               $filterInstance = new HubTaskHandlerInitializerFilter();
+
+               // Return the instance
+               return $filterInstance;
+       }
+
+       /**
+        * Executes the filter with given request and response objects
+        *
+        * @param       $requestInstance        An instance of a class with an Requestable interface
+        * @param       $responseInstance       An instance of a class with an Responseable interface
+        * @return      void
+        * @throws      FilterChainException    If we need to interrupt the filter chain
+        * @todo        0% done
+        */
+       public function execute (Requestable $requestInstance, Responseable $responseInstance) {
+               // Get node instance
+               $nodeInstance = Registry::getRegistry()->getInstance('node');
+
+               // Get a new task handler instance
+               $handlerInstance = ObjectFactory::createObjectByConfiguredName('task_handler_class');
+
+               // Generate idle task
+               $taskInstance = ObjectFactory::createObjectByConfiguredName('idle_task_class');
+
+               // Register it as well
+               $handlerInstance->registerTask('idle_loop', $taskInstance);
+
+               // Network package reader, needs to be delayed a little
+               $handlerInstance->registerTask('network_package_reader', $nodeInstance->getListenerPoolInstance());
+
+               // Generate package writer task
+               $taskInstance = ObjectFactory::createObjectByConfiguredName('hub_package_writer_task_class');
+
+               // Register it as well
+               $handlerInstance->registerTask('network_package_writer', $taskInstance);
+
+               // Query handler instance
+               $handlerInstance->registerTask('query_handler', $nodeInstance->getQueryConnectorInstance());
+
+               // Queue handler instance
+               $handlerInstance->registerTask('queue_handler', $nodeInstance->getQueueConnectorInstance());
+
+               // Prepare a self-test task for the listeners
+               $taskInstance = ObjectFactory::createObjectByConfiguredName('hub_selfconnect_task_class');
+
+               // Register it
+               $handlerInstance->registerTask('self_connect', $taskInstance);
+
+               // Prepare a update-check task
+               $taskInstance = ObjectFactory::createObjectByConfiguredName('hub_update_check_task_class');
+
+               // Register it
+               $handlerInstance->registerTask('update_check', $taskInstance);
+
+               // Get the list instance here
+               $listInstance = $nodeInstance->getListenerPoolInstance()->getPoolEntriesInstance();
+
+               // Prepare a ping task
+               $taskInstance = ObjectFactory::createObjectByConfiguredName('hub_ping_task_class', array($listInstance));
+
+               // Register it
+               $handlerInstance->registerTask('ping', $taskInstance);
+
+               // Put the task handler in registry
+               Registry::getRegistry()->addInstance('task', $handlerInstance);
+       }
+}
+
+// [EOF]
+?>