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consumer启动正常，provider类的test发送消息后，consumer类就一直报这个错

请输入问答内容...org.springframework.amqp.rabbit.listener.BlockingQueueConsumer$DeclarationException: Failed to declare queue(s):[miaosha.queue] at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.attemptPassiveDeclarations(BlockingQueueConsumer.java:710) [spring-rabbit-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.passiveDeclarations(BlockingQueueConsumer.java:594) [spring-rabbit-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.start(BlockingQueueConsumer.java:581) [spring-rabbit-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.initialize(SimpleMessageListenerContainer.java:1196) [spring-rabbit-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1041) [spring-rabbit-2.1.6.RELEASE.jar:2.1.6.RELEASE] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131] Caused by: java.io.IOException: null at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:126) ~[amqp-client-5.4.3.jar:5.4.3] at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:122) ~[amqp-client-5.4.3.jar:5.4.3] at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:144) ~[amqp-client-5.4.3.jar:5.4.3] at com.rabbitmq.client.impl.ChannelN.queueDeclarePassive(ChannelN.java:1006) ~[amqp-client-5.4.3.jar:5.4.3] at com.rabbitmq.client.impl.ChannelN.queueDeclarePassive(ChannelN.java:52) ~[amqp-client-5.4.3.jar:5.4.3] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_131] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_131] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_131] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_131] at org.springframework.amqp.rabbit.connection.CachingConnectionFactory$CachedChannelInvocationHandler.invoke(CachingConnectionFactory.java:1140) ~[spring-rabbit-2.1.6.RELEASE.jar:2.1.6.RELEASE] at com.sun.proxy.$Proxy73.queueDeclarePassive(Unknown Source) ~[na:na] at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.attemptPassiveDeclarations(BlockingQueueConsumer.java:689) [spring-rabbit-2.1.6.RELEASE.jar:2.1.6.RELEASE] ... 5 common frames omitted Caused by: com.rabbitmq.client.ShutdownSignalException: channel error; protocol method: #method(reply-code=404, reply-text=NOT_FOUND - no queue 'miaosha.queue' in vhost '/', class-id=50, method-id=10) at com.rabbitmq.utility.ValueOrException.getValue(ValueOrException.java:66) ~[amqp-client-5.4.3.jar:5.4.3] at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:36) ~[amqp-client-5.4.3.jar:5.4.3] at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:494) ~[amqp-client-5.4.3.jar:5.4.3] at com.rabbitmq.client.impl.AMQChannel.privateRpc(AMQChannel.java:288) ~[amqp-client-5.4.3.jar:5.4.3] at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:138) ~[amqp-client-5.4.3.jar:5.4.3] ... 14 common frames omitted

提问者：梨花压不压海滩 2019-06-17 19:30

个回答

  • 梨花压不压海滩
    2019-06-17 19:53:14

    我的consumer:

    @Component
@Slf4j
public class OrderReceiver {

        @RabbitListener(bindings = @QueueBinding(
                value = @Queue(value = "order-queue2",durable = "true"),
                exchange=@Exchange(name = "order-exchange2",durable = "true",type = "topic"),
                key="order.*"
        ))
        @RabbitHandler
        public  void  receive(@Payload Order order, @Headers Map<String,Object> headers,
                              Channel channel)throws Exception{
            log.info("收到order消息: {}"+order);

            Long deliveryTag= (Long) headers.get(AmqpHeaders.DELIVERY_TAG);
            channel.basicAck(deliveryTag,false);//这里的false指不支持批量操作
        }
}

    provider:

    @Component
public class OrderSender {

    @Autowired
    private RabbitTemplate rabbitTemplate;

    public void sender(Order order) throws Exception{

        CorrelationData correlationData = new CorrelationData();
        correlationData.setId(order.getMessageId());

        rabbitTemplate.convertAndSend("order-exchange2",//exchange
                "order.abc",//routingkey
                order,                  //消息内容
                correlationData);//消息唯一id

    }

    order:

    @Data
public class Order implements Serializable {
    private static final long serialVersionUID = -6118152804461333255L;
    private String id;
    private String name;
    private String messageId;
}


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