/**
* @inheritdoc
*/
public function subscribe(Consumer $consumer, ExecutionCondition $condition)
{
$this->stompClient->subscribe($consumer->getConfig()->getDestination());
while ($condition->isValid()) {
if ($message = $this->stompClient->readMessage(10)) {
$condition->incrementMessagesCount();
$result = $consumer->callback($message->getBody());
if ($result) {
$message->ack();
} else {
$message->nack();
}
}
}
}
