/**
* @param ServerEvent $event
*/
public function bindPnctlEvent(ServerEvent $event)
{
if (!extension_loaded('pcntl')) {
return;
}
$loop = $event->getEventLoop();
$server = $event->getServer();
$pnctlEmitter = new PnctlEmitter($loop);
$pnctlEmitter->on(SIGTERM, function () use($server, $loop) {
$server->emit('end');
$server->shutdown();
$loop->stop();
$this->logger->notice('Server stopped !');
});
$pnctlEmitter->on(SIGINT, function () use($server, $loop) {
$this->logger->notice('Press CTLR+C again to stop the server');
if (SIGINT === pcntl_sigtimedwait([SIGINT], $siginfo, 5)) {
$this->logger->notice('Stopping server ...');
$server->emit('end');
$server->shutdown();
foreach ($this->periodicRegistry->getPeriodics() as $periodic) {
if ($periodic instanceof TimerInterface && $loop->isTimerActive($periodic)) {
$loop->cancelTimer($periodic);
}
}
$loop->stop();
$this->logger->notice('Server stopped !');
} else {
$this->logger->notice('CTLR+C not pressed, continue to run normally');
}
});
}
public function launch($profile)
{
$this->logger->info('Starting web socket');
$stack = new Builder();
/* @var $loop LoopInterface */
$loop = Factory::create();
$server = new Server($loop);
$server->listen($this->port, $this->host);
if (true === $profile) {
$memoryUsagePeriodicTimer = new PeriodicMemoryUsage($this->logger);
$this->periodicRegistry->addPeriodic($memoryUsagePeriodicTimer);
}
/** @var PeriodicInterface $periodic */
foreach ($this->periodicRegistry->getPeriodics() as $periodic) {
$loop->addPeriodicTimer($periodic->getTimeout(), [$periodic, 'tick']);
$this->logger->info(sprintf('Register periodic callback %s, executed each %s seconds', $periodic instanceof ProxyInterface ? get_parent_class($periodic) : get_class($periodic), $periodic->getTimeout()));
}
$allowedOrigins = array_merge(array('localhost', '127.0.0.1'), $this->originRegistry->getOrigins());
$stack->push('Ratchet\\Server\\IoServer', $server, $loop)->push('Ratchet\\Http\\HttpServer');
if ($this->originCheck) {
$stack->push('Gos\\Bundle\\WebSocketBundle\\Server\\App\\Stack\\OriginCheck', $allowedOrigins, $this->eventDispatcher);
}
$stack->push('Ratchet\\WebSocket\\WsServer')->push('Ratchet\\Session\\SessionProvider', $this->sessionHandler)->push('Ratchet\\Wamp\\WampServer');
$app = $stack->resolve($this->wampApplication);
/* Server Event Loop to add other services in the same loop. */
$event = new ServerEvent($loop, $server);
$this->eventDispatcher->dispatch(Events::SERVER_LAUNCHED, $event);
$this->logger->info(sprintf('Launching %s on %s PID: %s', $this->getName(), $this->getAddress(), getmypid()));
$app->run();
}
/**
* @param Server $server
* @param LoopInterface $loop
*/
protected function closure(Server $server, LoopInterface $loop)
{
$this->logger->notice('Stopping server ...');
foreach ($this->serverPushHandlerRegistry->getPushers() as $handler) {
$handler->close();
$this->logger->info(sprintf('Stop %s push handler', $handler->getName()));
}
$server->emit('end');
$server->shutdown();
foreach ($this->periodicRegistry->getPeriodics() as $periodic) {
if ($periodic instanceof TimerInterface && $loop->isTimerActive($periodic)) {
$loop->cancelTimer($periodic);
}
}
$loop->stop();
$this->logger->notice('Server stopped !');
}
/**
* @param bool $profile
*
* @throws \React\Socket\ConnectionException
*/
public function launch($host, $port, $profile)
{
$this->logger->info('Starting web socket');
//In order to avoid circular reference
$this->topicManager->setWampApplication($this->wampApplication);
$stack = new Builder();
$server = new Server($this->loop);
$server->listen($port, $host);
if (true === $profile) {
$memoryUsagePeriodicTimer = new PeriodicMemoryUsage($this->logger);
$this->periodicRegistry->addPeriodic($memoryUsagePeriodicTimer);
}
/** @var PeriodicInterface $periodic */
foreach ($this->periodicRegistry->getPeriodics() as $periodic) {
$this->loop->addPeriodicTimer($periodic->getTimeout(), [$periodic, 'tick']);
$this->logger->info(sprintf('Register periodic callback %s, executed each %s seconds', $periodic instanceof ProxyInterface ? get_parent_class($periodic) : get_class($periodic), $periodic->getTimeout()));
}
$allowedOrigins = array_merge(array('localhost', '127.0.0.1'), $this->originRegistry->getOrigins());
$stack->push('Ratchet\\Server\\IoServer', $server, $this->loop)->push('Ratchet\\Http\\HttpServer');
if ($this->originCheck) {
$stack->push('Gos\\Bundle\\WebSocketBundle\\Server\\App\\Stack\\OriginCheck', $allowedOrigins, $this->eventDispatcher);
}
$stack->push('Ratchet\\WebSocket\\WsServer')->push('Gos\\Bundle\\WebSocketBundle\\Server\\App\\Stack\\WampConnectionPeriodicTimer', $this->loop)->push('Ratchet\\Session\\SessionProvider', $this->sessionHandler)->push('Ratchet\\Wamp\\WampServer', $this->topicManager);
$app = $stack->resolve($this->wampApplication);
//Push Transport Layer
foreach ($this->serverPusherHandlerRegistry->getPushers() as $handler) {
try {
$handler->handle($this->loop, $this->wampApplication);
} catch (\Exception $e) {
$this->logger->error($e->getMessage(), ['code' => $e->getCode(), 'file' => $e->getFile(), 'line' => $e->getLine(), 'push_handler_name' => $handler->getName()]);
}
}
/* Server Event Loop to add other services in the same loop. */
$event = new ServerEvent($this->loop, $server);
$this->eventDispatcher->dispatch(Events::SERVER_LAUNCHED, $event);
$this->logger->info(sprintf('Launching %s on %s PID: %s', $this->getName(), $host . ':' . $port, getmypid()));
$app->run();
}
