解决 SpringBoot 下 RabbitMQ 【org.springframework.amqp.AmqpIOException: java.io.IOException】错误...

解决RabbitMQ权限问题
本文分享了在RabbitMQ环境中遇到的IO异常问题及解决过程。作者发现异常源于用户访问权限未开启,通过设置权限为全通过后,成功解决了接口测试中的问题。

第一次安装好 RabbitMQ,写好测试程序,程序报错。(IO异常)

 

RabbitMQ配置环境为:

 

通过 Telnet 测试发现端口是通的。

 

发现原来是 RabbitMQ 用户下面访问权限没有打开。

 

设置权限为全通过。

 

再次测试接口。

 

转载于:https://www.cnblogs.com/zacky31/p/9915192.html

ERROR 10 --- [ontainer#15-214] .f.m.d.DiWarningQueueReceiverHandlerImpl : 告警信息处理失败 java.lang.NullPointerException: null at com.jk.moinc.itsm.service.api.DsmApiService.setAssigneeByTaskNode(DsmApiService.java:628) at com.jk.moinc.framework.mq.di.DiWarningQueueReceiverHandlerImpl.handler(DiWarningQueueReceiverHandlerImpl.java:86) at sun.reflect.GeneratedMethodAccessor2171.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) 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.amqp.rabbit.listener.adapter.HandlerAdapter.invoke(HandlerAdapter.java:53) at org.springframework.amqp.rabbit.listener.adapter.MessagingMessageListenerAdapter.invokeHandler(MessagingMessageListenerAdapter.java:222) at org.springframework.amqp.rabbit.listener.adapter.MessagingMessageListenerAdapter.invokeHandlerAndProcessResult(MessagingMessageListenerAdapter.java:150) at org.springframework.amqp.rabbit.listener.adapter.MessagingMessageListenerAdapter.onMessage(MessagingMessageListenerAdapter.java:135) at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:1608) at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.actualInvokeListener(AbstractMessageListenerContainer.java:1527) at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:1515) at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:1506) at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.executeListener(AbstractMessageListenerContainer.java:1450) at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.doReceiveAndExecute(SimpleMessageListenerContainer.java:976) at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.receiveAndExecute(SimpleMessageListenerContainer.java:922) at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.access$1600(SimpleMessageListenerContainer.java:83) at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.mainLoop(SimpleMessageListenerContainer.java:1297) at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1203) at java.lang.Thread.run(Thread.java:748) 2025-08-26 10:30:23.979 WARN 10 --- [ontainer#15-214] s.a.r.l.ConditionalRejectingErrorHandler : Execution of Rabbit message listener failed. org.springframework.amqp.rabbit.support.ListenerExecutionFailedException: Listener method 'public void com.jk.moinc.framework.mq.di.DiWarningQueueReceiverHandlerImpl.handler(org.springframework.messaging.Message,com.rabbitmq.client.Channel) throws java.io.IOException' threw exception at org.springframework.amqp.rabbit.listener.adapter.MessagingMessageListenerAdapter.invokeHandler(MessagingMessageListenerAdapter.java:230) at org.springframework.amqp.rabbit.listener.adapter.MessagingMessageListenerAdapter.invokeHandlerAndProcessResult(MessagingMessageListenerAdapter.java:150) at org.springframework.amqp.rabbit.listener.adapter.MessagingMessageListenerAdapter.onMessage(MessagingMessageListenerAdapter.java:135) at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:1608) at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.actualInvokeListener(AbstractMessageListenerContainer.java:1527) at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:1515) at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:1506) at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.executeListener(AbstractMessageListenerContainer.java:1450) at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.doReceiveAndExecute(SimpleMessageListenerContainer.java:976) at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.receiveAndExecute(SimpleMessageListenerContainer.java:922) at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.access$1600(SimpleMessageListenerContainer.java:83) at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.mainLoop(SimpleMessageListenerContainer.java:1297) at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1203) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.NullPointerException: null at com.jk.moinc.framework.mq.base.AbstractQueueReceiverHandler.onAck(AbstractQueueReceiverHandler.java:66) at com.jk.moinc.framework.mq.di.DiWarningQueueReceiverHandlerImpl.handler(DiWarningQueueReceiverHandlerImpl.java:98) at sun.reflect.GeneratedMethodAccessor2171.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) 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.amqp.rabbit.listener.adapter.HandlerAdapter.invoke(HandlerAdapter.java:53) at org.springframework.amqp.rabbit.listener.adapter.MessagingMessageListenerAdapter.invokeHandler(MessagingMessageListenerAdapter.java:222) ... 13 common frames omitted
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