如何解决arthas-failed-to-bind-telnet-or-http-port问题

解决方法

一台机器启用多个微服务的时候可能出现 多个 arthas端口冲突。可以配置为随机端口，或者配置为 -1

1 2	#arthas.telnet-port=-1 #arthas.http-port=-1

并且通过tunnel server来管理使用arthas

错误如下

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org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'arthasAgent' defined in class path resource [com/alibaba/arthas/spring/ArthasConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.taobao.arthas.agent.attach.ArthasAgent]: Factory method 'arthasAgent' threw exception; nested exception is java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:657) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:637) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1336) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1176) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:556) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:897) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:879) ~[spring-context-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551) ~[spring-context-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) ~[spring-boot-2.3.7.RELEASE.jar:2.3.7.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) [spring-boot-2.3.7.RELEASE.jar:2.3.7.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) [spring-boot-2.3.7.RELEASE.jar:2.3.7.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:405) [spring-boot-2.3.7.RELEASE.jar:2.3.7.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.3.7.RELEASE.jar:2.3.7.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) [spring-boot-2.3.7.RELEASE.jar:2.3.7.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.3.7.RELEASE.jar:2.3.7.RELEASE] at top.lingma.lingmaservice.LingmaServiceApplication.main(LingmaServiceApplication.java:10) [classes/:na] Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.taobao.arthas.agent.attach.ArthasAgent]: Factory method 'arthasAgent' threw exception; nested exception is java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:652) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] ... 20 common frames omitted Caused by: java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException at com.taobao.arthas.agent.attach.ArthasAgent.init(ArthasAgent.java:131) ~[arthas-agent-attach-3.4.8.jar:3.4.8] at com.alibaba.arthas.spring.ArthasConfiguration.arthasAgent(ArthasConfiguration.java:62) ~[arthas-spring-boot-starter-3.4.8.jar:3.4.8] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_202] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_202] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_202] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_202] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.2.12.RELEASE.jar:5.2.12.RELEASE] ... 21 common frames omitted Caused by: java.lang.reflect.InvocationTargetException: null at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_202] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_202] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_202] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_202] at com.taobao.arthas.agent.attach.ArthasAgent.init(ArthasAgent.java:121) ~[arthas-agent-attach-3.4.8.jar:3.4.8] ... 27 common frames omitted Caused by: java.lang.IllegalStateException: Arthas failed to bind telnet or http port. at com.taobao.arthas.core.server.ArthasBootstrap.bind(ArthasBootstrap.java:419) ~[na:na] at com.taobao.arthas.core.server.ArthasBootstrap.<init>(ArthasBootstrap.java:148) ~[na:na] at com.taobao.arthas.core.server.ArthasBootstrap.getInstance(ArthasBootstrap.java:549) ~[na:na] ... 32 common frames omitted 进程已结束,退出代码1

通过Arthas Tunnel Server/Client 来远程管理/连接多个Agent。

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1. 下载arthas-tunnel-server-3.4.5-fatjar.jarhttps://github.com/alibaba/arthas/releases 2. 运行windowsjava -jar arthas-tunnel-server-3.4.5-fatjar.jarlinuxnohup java -jar arthas-tunnel-server-3.4.5-fatjar.jar > /dev/null 2>&1 & 3. 登录查看注册上来的应用http://127.0.0.1:8080/actuator/arthas 登陆用户名是arthas密码在arthas tunnel server的日志里可以找到

启动Arthas Tunnel Server：

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