Spring boot 具有RabbitMQ绑定器的Spring云流和具有DB操作的事务性消费者/生产者

我有一个应用程序，它接收来自使用的消息，更新我的数据库并发送一条或多条消息。我的申请可以概括如下：

问题在于，

@Transactional

似乎不起作用（或者至少这是我的印象），因为如果出现异常，数据库会回滚，但会发送消息，即使消费者/生产者默认配置为Transactive

考虑到我想要实现的是，当发生异常时，我希望在重试后将消耗的消息转到DLQ，数据库将回滚，消息不会发送

我怎样才能做到这一点

这是当我发送消息

my input

exchange时演示应用程序的输出

2021-01-19 14:31:20.804 ERROR 59593 --- [nput.my-group-1] o.s.integration.handler.LoggingHandler   : org.springframework.messaging.MessagingException: Exception thrown while invoking MyListener#process[1 args]; nested exception is java.lang.RuntimeException: MyError, failedMessage=GenericMessage [payload=byte[4], headers={amqp_receivedDeliveryMode=NON_PERSISTENT, amqp_receivedRoutingKey=#, amqp_receivedExchange=my-input, amqp_deliveryTag=2, deliveryAttempt=3, amqp_consumerQueue=my-input.my-group, amqp_redelivered=false, id=006f733f-5eab-9119-347a-625570383c47, amqp_consumerTag=amq.ctag-CnT_p-IXTJqIBNNG4sGPoQ, sourceData=(Body:'[B@177259f3(byte[4])' MessageProperties [headers={}, contentLength=0, receivedDeliveryMode=NON_PERSISTENT, redelivered=false, receivedExchange=my-input, receivedRoutingKey=#, deliveryTag=2, consumerTag=amq.ctag-CnT_p-IXTJqIBNNG4sGPoQ, consumerQueue=my-input.my-group]), contentType=application/json, timestamp=1611063077789}]
    at org.springframework.cloud.stream.binding.StreamListenerMessageHandler.handleRequestMessage(StreamListenerMessageHandler.java:64)
    at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:134)
    at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:56)
    at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:115)
    at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:133)
    at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:106)
    at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:72)
    at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:317)
    at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:272)
    at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:187)
    at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:166)
    at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:47)
    at org.springframework.messaging.core.AbstractMessageSendingTemplate.send(AbstractMessageSendingTemplate.java:109)
    at org.springframework.integration.endpoint.MessageProducerSupport.sendMessage(MessageProducerSupport.java:208)
    at org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter.access$1300(AmqpInboundChannelAdapter.java:66)
    at org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter$Listener.lambda$onMessage$0(AmqpInboundChannelAdapter.java:308)
    at org.springframework.retry.support.RetryTemplate.doExecute(RetryTemplate.java:329)
    at org.springframework.retry.support.RetryTemplate.execute(RetryTemplate.java:225)
    at org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter$Listener.onMessage(AmqpInboundChannelAdapter.java:304)
    at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:1632)
    at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.actualInvokeListener(AbstractMessageListenerContainer.java:1551)
    at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:1539)
    at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:1530)
    at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.executeListener(AbstractMessageListenerContainer.java:1474)
    at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.doReceiveAndExecute(SimpleMessageListenerContainer.java:967)
    at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.receiveAndExecute(SimpleMessageListenerContainer.java:913)
    at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.access$1600(SimpleMessageListenerContainer.java:83)
    at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.mainLoop(SimpleMessageListenerContainer.java:1288)
    at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1194)
    at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: MyError
    at com.example.demo.MyListener.process(DemoApplication.kt:46)
    at com.example.demo.MyListener$$FastClassBySpringCGLIB$$4381219a.invoke(<generated>)
    at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:779)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
    at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123)
    at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:388)
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
    at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:692)
    at com.example.demo.MyListener$$EnhancerBySpringCGLIB$$f4ed3689.process(<generated>)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:171)
    at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:120)
    at org.springframework.cloud.stream.binding.StreamListenerMessageHandler.handleRequestMessage(StreamListenerMessageHandler.java:55)
    ... 29 more

message should not be received here hello world
employee name still toto == toto
message should not be received here hello world
employee name still toto == toto
message should not be received here hello world
employee name still toto == toto

2021-01-19 14:31:20.804错误59593---[nput.my-group-1]o.s.integration.handler.LoggingHandler:org.springframework.MessagingException:调用MyListener#进程[1参数]时引发异常；嵌套异常为java.lang.RuntimeException:MyError，failedMessage=GenericMessage[payload=byte[4]，标头={amqp_receivedDeliveryMode=NON_PERSISTENT，amqp_receivedDeliveryKey=#，amqp_receivedExchange=my input，amqp_deliveryTag=2，DeliveryAttim=3，amqp_consumerQueue=my-input.my-group，amqp_redelivered=false，id=006F7333F-5eab-9119-347a-625570383c47，amqp_consumerTag=amq.ctag-CnT_IXJQibNgNgPOQ，sourceData=（源数据：）[B@177259f3（字节[4]）'MessageProperties[headers={}，contentLength=0，receivedDeliveryMode=NON_PERSISTENT，redelivered=false，receivedExchange=my input，ReceivedLotingKey=#，deliveryTag=2，consumerTag=amq.ctag-CnT_p-IXTJqIBNNG4sGPoQ，consumerQueue=my input.my group]），contentType=application/json，timestamp=161106307789}]
位于org.springframework.cloud.stream.binding.StreamListenerMessageHandler.HandlerRequestMessage（StreamListenerMessageHandler.java:64）
位于org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal（AbstractReplyProducingMessageHandler.java:134）
位于org.springframework.integration.handler.AbstractMessageHandler.handleMessage（AbstractMessageHandler.java:56）
位于org.springframework.integration.dispatcher.AbstractDispatcher.tryoOptimizedDispatch（AbstractDispatcher.java:115）
位于org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch（UnicastingDispatcher.java:133）
位于org.springframework.integration.dispatcher.UnicastingDispatcher.dispatcher（UnicastingDispatcher.java:106）
位于org.springframework.integration.channel.AbstractSubscribableChannel.doSend（AbstractSubscribableChannel.java:72）
位于org.springframework.integration.channel.AbstractMessageChannel.send（AbstractMessageChannel.java:317）
位于org.springframework.integration.channel.AbstractMessageChannel.send（AbstractMessageChannel.java:272）
位于org.springframework.messaging.core.GenericMessagingTemplate.doSend（GenericMessagingTemplate.java:187）
位于org.springframework.messaging.core.GenericMessagingTemplate.doSend（GenericMessagingTemplate.java:166）
位于org.springframework.messaging.core.GenericMessagingTemplate.doSend（GenericMessagingTemplate.java:47）
位于org.springframework.messaging.core.AbstractMessageSendingTemplate.send（AbstractMessageSendingTemplate.java:109）
位于org.springframework.integration.endpoint.MessageProducerSupport.sendMessage（MessageProducerSupport.java:208）
位于org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter.access$1300（AmqpInboundChannelAdapter.java:66）
位于org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter$Listener.lambda$onMessage$0（AmqpInboundChannelAdapter.java:308）
位于org.springframework.retry.support.RetryTemplate.doExecute（RetryTemplate.java:329）
位于org.springframework.retry.support.RetryTemplate.execute（RetryTemplate.java:225）
位于org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter$Listener.onMessage（AmqpInboundChannelAdapter.java:304）
位于org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.DoInvokeStener（AbstractMessageListenerContainer.java:1632）
位于org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.ImplementVokeListener（AbstractMessageListenerContainer.java:1551）
位于org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.invokeListener（AbstractMessageListenerContainer.java:1539）
位于org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doExecuteListener（AbstractMessageListenerContainer.java:1530）
位于org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.executeListener（AbstractMessageListenerContainer.java:1474）
位于org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.doReceiveAndExecute（SimpleMessageListenerContainer.java:967）
位于org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.receiveAndExecute（SimpleMessageListenerContainer.java:913）
位于org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.access$1600（SimpleMessageListenerContainer.java:83）
位于org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.main循环（SimpleMessageListenerContainer.java:1288）
位于org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run（SimpleMessageListenerContainer.java:1194）
位于java.base/java.lang.Thread.run（Thread.java:834）
原因：java.lang.RuntimeException:MyError
在com.example.demo.MyListener.process（DemoApplication.kt:46）上
在com.example.demo.MyListener$$FastClassBySpringCGLIB$$4381219a.invoke（）上
位于org.springframework.cglib.proxy.MethodProxy.invoke（MethodProxy.java:218）
位于org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint（CglibAopProxy.java:779）
在org.springframework.aop.framework.ReflectiveMethodInvocation.Procedue（ReflectiveMethodI
okAfterRetry
2021-01-20 12:45:24.385  WARN 77477 --- [-input.group1-1] s.a.r.l.ConditionalRejectingErrorHandler : Execution of Rabbit message listener failed.
...
okAfterRetry
success
OKAFTERRETRY

notOkAfterRetry
2021-01-20 12:45:39.336  WARN 77477 --- [-input.group1-1] s.a.r.l.ConditionalRejectingErrorHandler : Execution of Rabbit message listener failed.
...
notOkAfterRetry
2021-01-20 12:45:39.339  WARN 77477 --- [-input.group1-1] s.a.r.l.ConditionalRejectingErrorHandler : Execution of Rabbit message listener failed.
...
DLQ:GenericMessage [payload=notOkAfterRetry, ..., x-exception-message...