我的制作人如下：

public class MyProducer {

private static final String EXCHANGE_NAME = "messages";

public static void main(String[] argv)
              throws java.io.IOException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "direct");

    String color1 = "red"
    String message1 = "message1"

    String color2 = "blue"
    String message2 = "message2"

    channel.basicPublish(EXCHANGE_NAME, color1, null, message1);
    channel.basicPublish(EXCHANGE_NAME, color2, null, message2);

    channel.close();
    connection.close();
}
}

同时也是消费者：

public class MyConsumer {

private static final String EXCHANGE_NAME = "messages";

public static void main(String[] argv)
              throws java.io.IOException,
              java.lang.InterruptedException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "direct");
    String queueName = channel.queueDeclare().getQueue();

    channel.queueBind(queueName, EXCHANGE_NAME, "color1");
    channel.queueBind(queueName, EXCHANGE_NAME, "color2");

    QueueingConsumer consumer = new QueueingConsumer(channel);
    channel.basicConsume(queueName, true, consumer);

}

}
我现在的问题是：
我现在是只有一个名为“queuname”的队列，还是有两个名为“color1”和“color2”的队列？
我不想立即消耗这些信息。所以我想为每个队列“color1”和“color2”设置一个延迟。我怎样才能做到这一点？