/**
* Run the controller. Dequeues signals from the SW Engine's internal queue and
* notifies the listeners that a signal from SW Engine has been received
*
* @return void
*/
public function run()
{
$timeout = $this->_options[self::OPT_TIMEOUT];
Streamwide_Engine_Logger::info('Going to main loop');
for (;;) {
// Fetch a new signal from the SW Engine's queue
$signal = Streamwide_Engine_Signal::dequeue(array('timeout' => $timeout));
if (false === $signal) {
continue;
}
// Update the loggers event items
Streamwide_Engine_Logger::updateLogEventItems(array($signal->getPhpId() => $signal->getParams()));
// Log the received signal
Streamwide_Engine_Logger::dump($signal->toArray(), 'Received event from SW Engine:');
if ($signal->getName() === Streamwide_Engine_Signal::CREATE) {
// We have received a CREATE (new call), we need to create a new application to handle
// the call
if (false === ($application = $this->_createNewApplication($signal))) {
continue;
}
// Add the new application to the controller's running apps storage (will call
// the application's start method)
$this->addApp($signal->getPhpId(), $application);
} else {
// We have received a signal from SW Engine, we need to notify the listeners
$event = new Streamwide_Engine_Events_Event($signal->getName());
$event->setParam('signal', $signal);
$this->dispatchEvent($event);
}
}
}
