spring-cloud-stream和kafka-clients向后兼容

时间：2018-03-20 17:33:31

标签： apache-kafka spring-cloud-stream

我们有一个目前使用spring-cloud-stream Ditmars.RELEASE的微服务，后者又使用kafka-clients 0.10.1.1。
我们有兴趣升级到spring-cloud-stream 2.0.0.RC3，然后使用kafka-clients 1.0.0来解决我们遇到的问题：Kafka messages are reprocessed。
在我们将仅一个服务升级到spring-boot 2.0.0.RELEASE和spring-cloud-stream 2.0.0.RC3后，我们遇到了奇怪的行为：

升级后的服务（从现在起我称之为service-1）是某个主题send-enrollment-mail的制作者。此外，我们还有另一个（service-2），它使用旧版本的spring-cloud-stream和kafka-clients，并且是此主题的使用者。当我们启动service-1时，它会使用适当的分区创建此主题，然后我们正在启动service-2（使用带有新版本的服务）并最终从service-1生成消息，我们收到以下异常

 org.springframework.messaging.MessageHandlingException: nested exception is java.util.concurrent.ExecutionException: org.springframework.kafka.core.KafkaProducerException: Failed to send; nested exception is org.apache.kafka.common.errors.UnknownServerException: The server experienced an unexpected error when processing the request
    at org.springframework.integration.kafka.outbound.KafkaProducerMessageHandler.handleRequestMessage(KafkaProducerMessageHandler.java:406) ~[spring-integration-kafka-3.0.3.RELEASE.jar:3.0.3.RELEASE]
    at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:109) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:164) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.cloud.stream.binder.AbstractMessageChannelBinder$SendingHandler.handleMessageInternal(AbstractMessageChannelBinder.java:725) ~[spring-cloud-stream-2.0.0.RC3.jar:2.0.0.RC3]
    at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:164) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:116) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:132) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:105) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:73) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:463) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:407) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at com.watercorp.app.messaging.producer.MessageProducer.send(MessageProducer.java:39) ~[classes/:na]
    at com.watercorp.app.service.EnrollmentServiceImpl.sendEnrollmentMail(EnrollmentServiceImpl.java:56) ~[classes/:na]
    at com.watercorp.app.service.EnrollmentServiceImpl.enrollUsers(EnrollmentServiceImpl.java:50) ~[classes/:na]
    at com.watercorp.app.messaging.handler.UsersEnrollmentMessageHandler.handleMessage(UsersEnrollmentMessageHandler.java:60) ~[classes/:na]
    at com.watercorp.app.messaging.handler.UsersEnrollmentMessageHandler.handleMessage(UsersEnrollmentMessageHandler.java:24) ~[classes/:na]
    at com.watercorp.app.messaging.consumer.MessageConsumer.lambda$handleMessageWithRetry$0(MessageConsumer.java:84) [classes/:na]
    at org.springframework.retry.support.RetryTemplate.doExecute(RetryTemplate.java:287) ~[spring-retry-1.2.2.RELEASE.jar:na]
    at org.springframework.retry.support.RetryTemplate.execute(RetryTemplate.java:164) ~[spring-retry-1.2.2.RELEASE.jar:na]
    at com.watercorp.app.messaging.consumer.MessageConsumer.handleMessageWithRetry(MessageConsumer.java:77) [classes/:na]
    at com.watercorp.app.messaging.consumer.MessageConsumer.handleUsersEnrollmentMessage(MessageConsumer.java:65) [classes/:na]
    at com.watercorp.app.messaging.consumer.MessageConsumer$$FastClassBySpringCGLIB$$8b03a437.invoke() [classes/:na]
    at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) [spring-core-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:747) [spring-aop-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) [spring-aop-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.validation.beanvalidation.MethodValidationInterceptor.invoke(MethodValidationInterceptor.java:112) [spring-context-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) [spring-aop-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) [spring-aop-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at com.watercorp.app.messaging.consumer.MessageConsumer$$EnhancerBySpringCGLIB$$a3ae110f.handleUsersEnrollmentMessage() [classes/:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
    at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:181) [spring-messaging-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:114) [spring-messaging-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.cloud.stream.binding.StreamListenerMessageHandler.handleRequestMessage(StreamListenerMessageHandler.java:55) [spring-cloud-stream-2.0.0.RC3.jar:2.0.0.RC3]
    at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:109) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:164) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.cloud.stream.binding.DispatchingStreamListenerMessageHandler.handleRequestMessage(DispatchingStreamListenerMessageHandler.java:87) [spring-cloud-stream-2.0.0.RC3.jar:2.0.0.RC3]
    at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:109) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:157) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:116) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:132) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:105) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:73) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:463) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:407) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:181) [spring-messaging-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:160) [spring-messaging-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:47) [spring-messaging-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.messaging.core.AbstractMessageSendingTemplate.send(AbstractMessageSendingTemplate.java:108) [spring-messaging-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.integration.endpoint.MessageProducerSupport.sendMessage(MessageProducerSupport.java:203) [spring-integration-core-5.0.3.RELEASE.jar:5.0.3.RELEASE]
    at org.springframework.integration.kafka.inbound.KafkaMessageDrivenChannelAdapter.access$300(KafkaMessageDrivenChannelAdapter.java:70) [spring-integration-kafka-3.0.3.RELEASE.jar:3.0.3.RELEASE]
    at org.springframework.integration.kafka.inbound.KafkaMessageDrivenChannelAdapter$IntegrationRecordMessageListener.onMessage(KafkaMessageDrivenChannelAdapter.java:387) [spring-integration-kafka-3.0.3.RELEASE.jar:3.0.3.RELEASE]
    at org.springframework.integration.kafka.inbound.KafkaMessageDrivenChannelAdapter$IntegrationRecordMessageListener.onMessage(KafkaMessageDrivenChannelAdapter.java:364) [spring-integration-kafka-3.0.3.RELEASE.jar:3.0.3.RELEASE]
    at org.springframework.kafka.listener.KafkaMessageListenerContainer$ListenerConsumer.doInvokeRecordListener(KafkaMessageListenerContainer.java:1001) [spring-kafka-2.1.4.RELEASE.jar:2.1.4.RELEASE]
    at org.springframework.kafka.listener.KafkaMessageListenerContainer$ListenerConsumer.doInvokeWithRecords(KafkaMessageListenerContainer.java:981) [spring-kafka-2.1.4.RELEASE.jar:2.1.4.RELEASE]
    at org.springframework.kafka.listener.KafkaMessageListenerContainer$ListenerConsumer.invokeRecordListener(KafkaMessageListenerContainer.java:932) [spring-kafka-2.1.4.RELEASE.jar:2.1.4.RELEASE]
    at org.springframework.kafka.listener.KafkaMessageListenerContainer$ListenerConsumer.invokeListener(KafkaMessageListenerContainer.java:801) [spring-kafka-2.1.4.RELEASE.jar:2.1.4.RELEASE]
    at org.springframework.kafka.listener.KafkaMessageListenerContainer$ListenerConsumer.run(KafkaMessageListenerContainer.java:689) [spring-kafka-2.1.4.RELEASE.jar:2.1.4.RELEASE]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_121]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_121]
    at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
Caused by: java.util.concurrent.ExecutionException: org.springframework.kafka.core.KafkaProducerException: Failed to send; nested exception is org.apache.kafka.common.errors.UnknownServerException: The server experienced an unexpected error when processing the request
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) [na:1.8.0_121]
    at java.util.concurrent.FutureTask.get(FutureTask.java:206) [na:1.8.0_121]
    at org.springframework.util.concurrent.SettableListenableFuture.get(SettableListenableFuture.java:133) ~[spring-core-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.integration.kafka.outbound.KafkaProducerMessageHandler.processSendResult(KafkaProducerMessageHandler.java:507) ~[spring-integration-kafka-3.0.3.RELEASE.jar:3.0.3.RELEASE]
    at org.springframework.integration.kafka.outbound.KafkaProducerMessageHandler.handleRequestMessage(KafkaProducerMessageHandler.java:398) ~[spring-integration-kafka-3.0.3.RELEASE.jar:3.0.3.RELEASE]
    ... 62 common frames omitted
Caused by: org.springframework.kafka.core.KafkaProducerException: Failed to send; nested exception is org.apache.kafka.common.errors.UnknownServerException: The server experienced an unexpected error when processing the request
    at org.springframework.kafka.core.KafkaTemplate$1.onCompletion(KafkaTemplate.java:354) ~[spring-kafka-2.1.4.RELEASE.jar:2.1.4.RELEASE]
    at org.apache.kafka.clients.producer.internals.ProducerBatch.completeFutureAndFireCallbacks(ProducerBatch.java:204) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.producer.internals.ProducerBatch.done(ProducerBatch.java:187) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.producer.internals.Sender.failBatch(Sender.java:627) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.producer.internals.Sender.failBatch(Sender.java:596) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.producer.internals.Sender.completeBatch(Sender.java:557) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.producer.internals.Sender.handleProduceResponse(Sender.java:481) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.producer.internals.Sender.access$100(Sender.java:74) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.producer.internals.Sender$1.onComplete(Sender.java:692) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.ClientResponse.onComplete(ClientResponse.java:101) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.NetworkClient.completeResponses(NetworkClient.java:482) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:474) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:239) ~[kafka-clients-1.0.0.jar:na]
    at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:163) ~[kafka-clients-1.0.0.jar:na]
    ... 1 common frames omitted
Caused by: org.apache.kafka.common.errors.UnknownServerException: The server experienced an unexpected error when processing the request

还会打印以下错误：

ERROR 22159 --- [ad | producer-5] o.s.k.support.LoggingProducerListener    : Exception thrown when sending a message with key='null' and payload='{123, 34, 109, 101, 115, 115, 97, 103, 101, 84, 121, 112, 101, 34, 58, 34, 69, 78, 82, 79, 76, 76, 7...' to topic send-enrollment-mail and partition 7:

有些说明：
1.消息被发送到kafka服务器并存储在那里 - 当我打开这个主题的控制台消费者时，我看到了service-1发送的消息。
2.订阅此主题的service-2不会使用该消息。
3.一段时间后，service-2开始每毫秒吐出以下错误 

WARN 11837 --- [           -C-1] o.a.k.c.consumer.internals.Fetcher       : Unknown error fetching data for topic-partition send-enrollment-mail-5

4.当我停止service-2然后从service-1生成另一条消息时，service-1没有收到UnknownServerException错误。
5.然后当我启动service-2时，它会为每个至少有一条从生产者发送的消息的分区吐出
WARN 11837 --- [           -C-1] o.a.k.c.consumer.internals.Fetcher       : Unknown error fetching data for topic-partition send-enrollment-mail-5
。

感谢您对此问题的任何帮助

1 个答案:

答案 0 :(得分：2)

您必须使用class DocumentationsController < ApplicationController def create #@category = Category.friendly.find(params[:id]) #@documentation = @category.documentation.create(documentation_params) @category = Category.friendly.find(params[:category_id]) @documentation = @category.documentations.create(params[:documentations_params]) redirect_to category_path(@category) end def show @category = Category.friendly.find(params[:category_id]) #@documentation = @category.documentations.friendly.find(params[:id]) end private def documentation_params #params.require(:category[:category_id], :documentation).permit(:titre, :contenu, :slug, :proprietaire) params.require(:documentation).permit(:titre, :contenu, :slug, :proprietaire) end end 或headerMode=embeddedHeaders与旧版（Ditmars）SCSt应用程序兼容（具体取决于这些应用程序使用的标题）。 2.0应用程序的本机标头模式为none - 因为Kafka现在支持标头。

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