rocketmq生产者部署的机器注意事项

时间：2021-11-26 05:48:21

报错：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'warningProducer': Invocation of init method failed; nested exception is java.lang.ExceptionInInitializerError

        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:133)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:396)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1505)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)

        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)

        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)

        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)

        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:628)

        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)

        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)

        at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)

        at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)

        at com.alibaba.dubbo.container.spring.SpringContainer.start(SpringContainer.java:50)

        at com.alibaba.dubbo.container.Main.main(Main.java:80)

Caused by: java.lang.ExceptionInInitializerError

        at com.alibaba.rocketmq.client.impl.MQClientAPIImpl.<init>(MQClientAPIImpl.java:86)

        at com.alibaba.rocketmq.client.impl.factory.MQClientInstance.<init>(MQClientInstance.java:133)

        at com.alibaba.rocketmq.client.impl.MQClientManager.getAndCreateMQClientInstance(MQClientManager.java:51)

        at com.alibaba.rocketmq.client.impl.producer.DefaultMQProducerImpl.start(DefaultMQProducerImpl.java:175)

        at com.alibaba.rocketmq.client.impl.producer.DefaultMQProducerImpl.start(DefaultMQProducerImpl.java:160)

        at com.alibaba.rocketmq.client.producer.DefaultMQProducer.start(DefaultMQProducer.java:76)

        at cn.ximi.mq.producer.WarningProducer.init(WarningProducer.java:45)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

        at java.lang.reflect.Method.invoke(Method.java:606)

        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:344)

        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:295)

        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:130)

        ... 15 more

Caused by: java.lang.RuntimeException: InetAddress java.net.InetAddress.getLocalHost() throws UnknownHostException

See https://github.com/alibaba/RocketMQ/issues/64 for further details.

        at com.alibaba.rocketmq.common.MixAll.localhost(MixAll.java:458)

        at com.alibaba.rocketmq.common.MixAll.<clinit>(MixAll.java:82)

        ... 29 more
Caused by: java.net.UnknownHostException: server-40: server-40

        at java.net.InetAddress.getLocalHost(InetAddress.java:1475)

        at com.alibaba.rocketmq.common.MixAll.localhost(MixAll.java:454)

        ... 30 more

Caused by: java.net.UnknownHostException: server-40

        at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)

        at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)

        at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1295)

        at java.net.InetAddress.getLocalHost(InetAddress.java:1471)

        ... 31 more

查看当前主机名：

hostname命令：

rocketmq生产者部署的机器注意事项

在hosts中配置mq的master和slave（如果有slave）：

rocketmq生产者部署的机器注意事项

这样生产者服务就可以启动了。

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