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update 优化 延迟队列与死信队列监听
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@@ -25,12 +25,20 @@ public class ConsumerListener {
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}
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/**
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* 处理延迟队列的操作
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* 该部分处理的延迟操作在消费上的时间可能与设置的TTl不同;
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* 一般会超长;原因是消息可能并不会按时死亡;可通过延迟队列插件处理
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* 处理延迟队列消息
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*/
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@RabbitListener(queues = RabbitTtlQueueConfig.DEAD_LETTER_QUEUE)
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public void receiveMessage(String message){
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@RabbitListener(queues = RabbitTtlQueueConfig.DELAY_QUEUE_NAME)
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public void receiveDelayMessage(String message){
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log.info("【消费者】Received delayed message:{}",message);
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}
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/**
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* 处理死信队列消息
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* 当消息在延迟队列中未能被正确处理(例如因消费者逻辑错误、超时未ACK等原因)
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* 它会被自动转发到死信队列中,以便后续的特殊处理或重新尝试。
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*/
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@RabbitListener(queues = RabbitTtlQueueConfig.DEAD_LETTER_QUEUE)
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public void receiveDeadMessage(String message){
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log.info("【消费者】Received dead message:{}",message);
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}
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}
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