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<?php |
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namespace eXpansion\Framework\Core\Services\Application; |
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use eXpansion\Framework\Core\Services\Console; |
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use Maniaplanet\DedicatedServer\Connection; |
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use Symfony\Component\Console\Output\OutputInterface; |
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abstract class AbstractApplication implements RunInterface |
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{ |
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/** Base eXpansion callbacks. */ |
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const EVENT_BEFORE_INIT = "expansion.before_init"; |
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const EVENT_AFTER_INIT = "expansion.after_init"; |
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const EVENT_READY = "expansion.ready"; |
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const EVENT_STOP = "expansion.stop"; |
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const EXPANSION_VERSION = "2.0.0.0"; |
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const SCRIPT_API_VERSION = "2.3.0"; |
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/** @var Connection */ |
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protected $connection; |
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/** @var DispatcherInterface */ |
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protected $dispatcher; |
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/** @var Console */ |
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protected $console; |
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/** @var bool */ |
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protected $isRunning = true; |
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/** |
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* Application constructor. |
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* |
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* @param DispatcherInterface $dispatcher |
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* @param Connection $connection |
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* @param Console $output |
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*/ |
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public function __construct( |
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DispatcherInterface $dispatcher, |
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Connection $connection, |
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Console $output |
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) { |
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$this->connection = $connection; |
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$this->dispatcher = $dispatcher; |
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$this->console = $output; |
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} |
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/** |
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* Initialize eXpansion. |
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* |
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* @param OutputInterface $console |
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* |
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* @return $this |
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*/ |
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public function init(OutputInterface $console) |
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{ |
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$this->console->init($console, $this->dispatcher); |
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$this->dispatcher->dispatch(self::EVENT_BEFORE_INIT, []); |
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$this->dispatcher->init(); |
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$this->dispatcher->dispatch(self::EVENT_AFTER_INIT, []); |
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return $this; |
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} |
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/** |
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* Run eXpansion |
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*/ |
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public function run() |
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{ |
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// Time each cycle needs to take in microseconds. Wrunning 60 cycles per seconds to have optimal response time. |
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$cycleTime = (1 / 60) * 1000000; |
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// Running GC collect every 5 minutes should be sufficient.; |
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$gcCycleTime = 60 * 5; |
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// Time when we will force gc cycles. |
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$maxGcCycleTime = 60 * 20; |
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// Last time garbage collector ran. Assume that at start it ran. |
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$lastGcTime = time(); |
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$this->console->writeln("Running preflight checks..."); |
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$this->connection->enableCallbacks(true); |
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// need to send this for scripts to start callback handling |
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try { |
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$this->connection->triggerModeScriptEvent("XmlRpc.EnableCallbacks", ["True"]); |
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$this->connection->triggerModeScriptEvent("XmlRpc.SetApiVersion", [self::SCRIPT_API_VERSION]); |
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} catch (\Exception $exception) { |
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$this->connection->saveMatchSettings('MatchSettings/eXpansion-mode-fail-'.date(DATE_ISO8601).'.txt'); |
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throw $exception; |
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} |
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$this->console->writeln("preflight checks OK."); |
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$this->dispatcher->dispatch(self::EVENT_READY, []); |
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$this->console->writeln("And takeoff"); |
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do { |
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$startTime = microtime(true); |
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// Run the actuall application |
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$this->executeRun(); |
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$endTime = microtime(true); |
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$delay = $cycleTime - (($endTime - $startTime) * 1000000); |
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// If we got lot's of time and it's been a while since last GC collect let's run a garbage collector |
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// cycle this iteration. |
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if ($delay > $cycleTime/2 && $lastGcTime < (time() - $gcCycleTime)) { |
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// PHP does this automatically as well but in some mysterious ways it can sometimes keep in memory |
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// hundred of mb's before running it. |
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gc_collect_cycles(); |
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$lastGcTime = time(); |
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// Renew delay so that this iteration isn't much slower then the others |
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$endTime = microtime(true); |
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$delay = $cycleTime - (($endTime - $startTime) * 1000000); |
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} |
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if ($lastGcTime < (time() - $maxGcCycleTime)) { |
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//It's been a while since last Garbage collection forcing it to go even through the application is |
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// running slow. |
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gc_collect_cycles(); |
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$lastGcTime = time(); |
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} elseif ($delay > 0) { |
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usleep($delay); |
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} |
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} while ($this->isRunning); |
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} |
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/** |
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* Stop eXpansion. |
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*/ |
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public function stopApplication() |
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{ |
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$this->dispatcher->dispatch(self::EVENT_STOP, []); |
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$this->isRunning = false; |
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} |
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abstract protected function executeRun(); |
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} |
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eXpansionPluginPack /
eXpansion2
