/**
* Creates wait queue
*
* @return AMQPQueue
*/
private function getQueueEvent(Amqp\AmqpEvent $event)
{
$properties = $event->getHeader("x-command-queue-get");
if ($properties && ($flags = $properties["flags"]) && ($name = $properties["name"])) {
$queue = $this->broker->queue($flags, $name);
$envelope = $queue->get();
return $envelope ? new Amqp\ConsumeEvent($envelope, $queue) : null;
}
}
/**
* On dispatch event listener - called on any event
*
* @param AmqpEvent $event
* @return void
*/
public function postpone(Amqp\AmqpEvent $event)
{
// Checks if message was expired or retried too many times
if ($event->getHeader("x-retry-count", 0) < $this->getRetryCount()) {
$event->addHeader("x-retry-count", $event->getHeader("x-retry-count", 0) + 1);
$event->removeHeader("x-death");
$exchange = $this->getExchange($event->getExchangeName(), $event->getRoutingKey());
$exchange->publish($event->getBody(), $event->getRoutingKey(), AMQP_NOPARAM, $event->attributes());
return true;
}
return false;
}
/**
* On dispatch event listener - called on any event
*
* @param Event $event
* @param string $eventName
* @return void
*/
public function deadLetter(Amqp\AmqpEvent $event, \Exception $exception)
{
$queue = $this->getQueue($event->getExchangeName());
$exchange = $this->getExchange($event->getExchangeName());
$queue->bind($exchange->getName(), $event->getRoutingKey());
$exchange->publish($event->getBody(), $event->getRoutingKey(), AMQP_MANDATORY, $event->attributes());
}
private function display(AmqpEvent $event, $eventName, $methodName, $color = "1;32")
{
sprintf("[%sm %s@%s[0m[36m [%s][0m %s: %s \n", $color, $event->getExchangeName(), $event->getRoutingKey(), $eventName, $methodName, $event->getBody());
}
