/**
* Find descriptors with UdpClientSocket and return them as result
*
* @param RequestDescriptor[] $requestDescriptors List of all requestDescriptors
*
* @return RequestDescriptor[] List of udp "clients"
*/
private function findConnectionLessSockets(array $requestDescriptors)
{
$result = [];
$specification = new ConnectionLessSocketSpecification();
foreach ($requestDescriptors as $operation) {
if ($specification->isSatisfiedBy($operation)) {
$result[] = $operation;
}
}
return $result;
}
/**
* Setup libevent for given operation
*
* @param RequestDescriptor $descriptor Metadata object
* @param int|null $timeout Timeout in seconds
*
* @return void
*/
private function setupEvent(RequestDescriptor $descriptor, $timeout)
{
$specification = new ConnectionLessSocketSpecification();
if (!$specification->isSatisfiedBy($descriptor)) {
$this->delayStage->processStage([$descriptor]);
$event = new LeEvent($this, $descriptor, $timeout);
$this->base->addEvent($event);
} else {
if ($this->delayStage->processStage([$descriptor])) {
$this->onEvent($descriptor, LeCallbackInterface::EVENT_READ);
}
}
}