/**
* @test
*/
public function addSubscriberDelegatesToEventDispatcher()
{
$subscriber = $this->getMock('Symfony\\Component\\EventDispatcher\\EventSubscriberInterface');
$this->ed->expects($this->once())->method('addSubscriber')->with($subscriber);
$ret = $this->queue->addSubscriber($subscriber);
$this->assertSame($this->queue, $ret);
}
/**
* @param callable $callback
* @param array $params
* @return Message
*/
public function execute(callable $callback, $params = [])
{
if (!$this->attached) {
throw new LogicException('Must be attached to a file library');
}
$command = new SerializedCallback($callback, $params);
return $this->queue->enqueue('xi_filelib.asynchrony.command', $command);
}
/**
* @param Queue $queue
*/
public function __construct(EventDispatchingQueue $queue)
{
$this->queue = $queue;
$this->eventDispatcher = $queue->getEventDispatcher();
}
{
return $message->getType() == 'reservation.create';
}
/**
* @param Message $message
* @return Result
*/
public function handle(Message $message, QueueInterface $queue)
{
/** @var ReservationRequest $reservation */
$reservation = $message->getData();
if (rand(1, 100) >= 75) {
// If a result is not successful the message will stay on the queue.
$result = new Result(false, 'Oh dear, the reservation could not be created. It will be retried... soon!');
} else {
$msg = sprintf("Reservation created from %s to %s", $reservation->getFrom()->format('Y-m-d H:i:d'), $reservation->getTo()->format('Y-m-d H:i:d'));
// If a result is successful, the message is acked (acknowledged to be processed, removed from queue)
$result = new Result(true, $msg);
}
return $result;
}
}
// Creates an IronMQ backed queue
$innerQueue = new Queue(new IronMQAdapter(IRONMQ_TOKEN, IRONMQ_PROJECT_ID, 'pekkis-queue-example'));
// Adds our own data serializer for reservation requests
$innerQueue->addDataSerializer(new ReservationRequestDataSerializer());
// Wrap the queue with Symfony events
$queue = new EventDispatchingQueue($innerQueue, new EventDispatcher());
// Create a console output and attach a queue subscriber to get queue event messages to console output.
$output = new ConsoleOutput();
$queue->addSubscriber(new ConsoleOutputSubscriber($output));