public void Push(PaymentMessage message)
{
// Payment Orders with a duplicate Numbers will be ignored
_messagesQueue.TryAdd(message.Number, message);
}
public void Delete(PaymentMessage message)
{
_messagesQueue.TryRemove(message.Number, out PaymentMessage removedMessage);
}
public void Push(PaymentMessage message)
{
_messagesQueue.Enqueue(message);
}