使用更新的属性重新排队Spring amqp消息

import org.springframework.amqp.core.Message;
import org.springframework.amqp.core.MessageProperties;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class MessageListener {

    @Autowired
    private RabbitTemplate rabbitTemplate;

    @RabbitListener(queues = "your_queue_name")
    public void receiveMessage(Message message) {
        // 处理消息...

        // 更新消息属性
        MessageProperties updatedProperties = new MessageProperties();
        updatedProperties.setDeliveryMode(MessageProperties.DELIVERY_MODE_PERSISTENT);
        updatedProperties.setHeader("newHeader", "newValue");

        // 创建新的消息对象
        Message updatedMessage = new Message(message.getBody(), updatedProperties);

        // 重新发送消息到队列
        rabbitTemplate.send("your_exchange_name", "your_routing_key", updatedMessage);
    }
}

import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.amqp.support.AmqpHeaders;
import org.springframework.messaging.handler.annotation.Header;
import org.springframework.stereotype.Service;

@Service
public class MessageListener {

    @Autowired
    private RabbitTemplate rabbitTemplate;

    @RabbitListener(queues = "your_queue_name")
    public void receiveMessage(Message message, Channel channel) throws IOException {
        try {
            // 处理消息...

            // 手动确认消息
            channel.basicAck(message.getMessageProperties().getDeliveryTag(), false);
        } catch (Exception e) {
            // 处理异常，拒绝消息
            channel.basicReject(message.getMessageProperties().getDeliveryTag(), true);
        }
    }
}

channel.basicReject(message.getMessageProperties().getDeliveryTag(), true);