超时后收到的答复

Question

我想用最新的Spring版本为Spring注册两个队列侦听器：

    @Bean
    public SimpleMessageListenerContainer processingTransactionSaleContainer(ConnectionFactory cf, TransactionElavonSaleListener listener) {
        SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(cf);
        container.setQueueNames(QUEUE_PROCESSING_SALE);
        container.setMessageListener(new MessageListenerAdapter(listener, "transactionSaleProcess"));
        container.setMessageConverter(new SerializerMessageConverter());
        return container;
    }

    @Bean
    public SimpleMessageListenerContainer processingTransactionAuthorizeContainer(ConnectionFactory cf, TransactionAuthorizeListener listener) {
        SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(cf);
        container.setQueueNames(QUEUE_PROCESSING_AUTHORIZE);
        container.setMessageListener(new MessageListenerAdapter(listener, "transactionAuthorizeProcess"));
        container.setMessageConverter(new SerializerMessageConverter());
        return container;
    }

听众：

@Component
public class TransactionElavonSaleListener {

    public TransactionResponseFactory transactionElavonSaleProcess(TransactionRequestFactory ro) {
        ..... do some heavy network request
        return parseRawSuccessResponse(response);
    }

}

当我删除其中一个SimpleMessageListenerContainer时，它是工作文件，但是当我使用这两种方法时，我得到了这个异常：

00:40:14,469 INFO  [stdout] (pool-9-thread-5) 00:40:14.468 [pool-9-thread-5] WARN  o.s.amqp.rabbit.core.RabbitTemplate - Reply received after timeout for 1
00:40:14,472 INFO  [stdout] (pool-9-thread-5) 00:40:14.472 [pool-9-thread-5] WARN  o.s.a.r.l.ConditionalRejectingErrorHandler - Execution of Rabbit message listener failed.
00:40:14,473 INFO  [stdout] (pool-9-thread-5) org.springframework.amqp.rabbit.listener.exception.ListenerExecutionFailedException: Listener threw exception
00:40:14,473 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.wrapToListenerExecutionFailedExceptionIfNeeded(AbstractMessageListenerContainer.java:1613)
00:40:14,473 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:1517)
00:40:14,473 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.actualInvokeListener(AbstractMessageListenerContainer.java:1440)
00:40:14,473 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:1428)
00:40:14,473 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:1423)
00:40:14,473 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.executeListener(AbstractMessageListenerContainer.java:1372)
00:40:14,473 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.DirectMessageListenerContainer$SimpleConsumer.callExecuteListener(DirectMessageListenerContainer.java:995)
00:40:14,473 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.DirectMessageListenerContainer$SimpleConsumer.handleDelivery(DirectMessageListenerContainer.java:955)
00:40:14,474 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//com.rabbitmq.client.impl.ConsumerDispatcher$5.run(ConsumerDispatcher.java:149)
00:40:14,474 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//com.rabbitmq.client.impl.ConsumerWorkService$WorkPoolRunnable.run(ConsumerWorkService.java:104)
00:40:14,474 INFO  [stdout] (pool-9-thread-5)   at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
00:40:14,474 INFO  [stdout] (pool-9-thread-5)   at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
00:40:14,478 INFO  [stdout] (pool-9-thread-5)   at java.base/java.lang.Thread.run(Thread.java:844)
00:40:14,481 INFO  [stdout] (pool-9-thread-5) Caused by: org.springframework.amqp.AmqpRejectAndDontRequeueException: Reply received after timeout
00:40:14,494 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.core.RabbitTemplate.onMessage(RabbitTemplate.java:2446)
00:40:14,494 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.DirectReplyToMessageListenerContainer.lambda$setMessageListener$1(DirectReplyToMessageListenerContainer.java:115)
00:40:14,494 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:1514)
00:40:14,494 INFO  [stdout] (pool-9-thread-5)   ... 11 common frames omitted
00:40:14,495 INFO  [stdout] (pool-9-thread-5) 00:40:14.495 [pool-9-thread-5] ERROR o.s.a.r.l.DirectReplyToMessageListenerContainer - Failed to invoke listener
00:40:14,495 INFO  [stdout] (pool-9-thread-5) org.springframework.amqp.rabbit.listener.exception.ListenerExecutionFailedException: Listener threw exception
00:40:14,495 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.wrapToListenerExecutionFailedExceptionIfNeeded(AbstractMessageListenerContainer.java:1613)
00:40:14,495 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:1517)
00:40:14,496 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.actualInvokeListener(AbstractMessageListenerContainer.java:1440)
00:40:14,496 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:1428)
00:40:14,496 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:1423)
00:40:14,496 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.executeListener(AbstractMessageListenerContainer.java:1372)
00:40:14,496 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.DirectMessageListenerContainer$SimpleConsumer.callExecuteListener(DirectMessageListenerContainer.java:995)
00:40:14,496 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.DirectMessageListenerContainer$SimpleConsumer.handleDelivery(DirectMessageListenerContainer.java:955)
00:40:14,496 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//com.rabbitmq.client.impl.ConsumerDispatcher$5.run(ConsumerDispatcher.java:149)
00:40:14,496 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//com.rabbitmq.client.impl.ConsumerWorkService$WorkPoolRunnable.run(ConsumerWorkService.java:104)
00:40:14,496 INFO  [stdout] (pool-9-thread-5)   at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
00:40:14,496 INFO  [stdout] (pool-9-thread-5)   at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
00:40:14,497 INFO  [stdout] (pool-9-thread-5)   at java.base/java.lang.Thread.run(Thread.java:844)
00:40:14,497 INFO  [stdout] (pool-9-thread-5) Caused by: org.springframework.amqp.AmqpRejectAndDontRequeueException: Reply received after timeout
00:40:14,497 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.core.RabbitTemplate.onMessage(RabbitTemplate.java:2446)
00:40:14,497 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.DirectReplyToMessageListenerContainer.lambda$setMessageListener$1(DirectReplyToMessageListenerContainer.java:115)
00:40:14,497 INFO  [stdout] (pool-9-thread-5)   at deployment.rest_api.war//org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:1514)
00:40:14,497 INFO  [stdout] (pool-9-thread-5)   ... 11 common frames omitted

当我有这两种方法的时候，你知道为什么我会得到这个异常吗？

EDITL定义了侦听器：

    @Bean
    public SimpleMessageListenerContainer processingTransactionElavonSaleContainer(ConnectionFactory cf, TransactionElavonSaleListener listener) {
        SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(cf);
        container.setQueueNames(QUEUE_PROCESSING_ELAVON_SALE);
        container.setMessageListener(new MessageListenerAdapter(listener, "transactionElavonSaleProcess"));
        return container;
    }

    @Bean
    public SimpleMessageListenerContainer processingTransactionElavonAuthorizeContainer(ConnectionFactory cf, TransactionElavonAuthorizeListener listener) {
        SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(cf);
        container.setQueueNames(QUEUE_PROCESSING_ELAVON_AUTHORIZE);
        container.setMessageListener(new MessageListenerAdapter(listener, "transactionElavonAuthorizeProcess"));
        return container;
    }

..。

@Component
public class TransactionElavonSaleListener {

    public TransactionResponseFactory transactionElavonSaleProcess(TransactionRequestFactory ro) {

        return new TransactionResponseFactory();
    }
}


@Component
public class TransactionElavonAuthorizeListener {

    public TransactionResponseFactory transactionElavonAuthorizeProcess(TransactionRequestFactory tf) {

        TransactionResponseFactory obj = new TransactionResponseFactory();                  
        return obj;
    }
}

发送对象：

TransactionResponseFactory processingPeply = (TransactionResponseFactory) processingTransactionElavonAuthorizeTemplate.convertSendAndReceive(
        ContextServer.EXCHANGE_PROCESSING, ContextServer.ROUTING_KEY_PROCESSING_TRANSACTION_ELAVON, tf);
    System.out.println("!!!!! Received PROCESSING_TRANSACTION " + processingPeply.getTransaction_id());

Answer 1

关于您的配置的观察(然而，与您的问题无关).

• 不需要在您的declare...中使用AmqpAdmin代码。
  • 在bean定义阶段，永远不会与代理交互，--太早了。
  • 它们不是必需的，因为管理员将找到Queue和Exchange bean，并在首次打开连接时为您自动声明它们。

​

是的，消息转换器设置器不用于这类侦听器；应该在MessageListenerAdapter上设置消息转换器。

但是，默认情况下，它会获得一个SimpleMessageConverter，这样就不会有问题了；这个转换器处理序列化对象和纯文本。

现在，针对实际问题；添加第二个容器不应对客户端产生任何影响；每个模板都会获得自己的应答容器和直接回复--默认情况下将使用它们，因此它们之间不会发生交叉对话(如果使用指定的应答队列，则可能发生这种情况，但这里不是这样的)。

我建议您打开调试日志，以了解发生了什么；如果需要帮助，请分析它们；发布日志(来自客户端和服务器端)，我将查看一下。

编辑

绑定不正确：

@Bean
public Binding bindingQueueProcessingElavonSale() {
    return BindingBuilder.bind(new Queue(QUEUE_PROCESSING_ELAVON_SALE, true))
            .to(new TopicExchange(EXCHANGE_PROCESSING)).with(ROUTING_KEY_PROCESSING_TRANSACTION_ELAVON);
}

@Bean
public Binding bindingQueueProcessingElavonAuthorize() {
    return BindingBuilder.bind(new Queue(QUEUE_PROCESSING_ELAVON_AUTHORIZE, true))
            .to(new TopicExchange(EXCHANGE_PROCESSING)).with(ROUTING_KEY_PROCESSING_TRANSACTION_ELAVON);
}

使用相同的路由密钥将两个队列绑定到同一个交换-- RabbitMQ将使用该路由键向两个队列发送消息，因此两个侦听器都将响应。

Answer 2

convertSendAndReceive的默认超时时间是5秒。若要将超时设置属性replyTimeout of AmqpTemplate修改为更大的值(毫秒)，请执行以下操作。

https://docs.spring.io/spring-amqp/reference/html/#reply-timeout