Java RMI 绑定端口错误 java.rmi.server.ExportException-->Port already in use: 0

本文介绍了解决Java RMI服务启动时遇到端口冲突的问题,即使端口未被占用也会出现“Port already in use”的错误提示。通过重启特定网络接口(如eth0)而非整个网络设备lo的方法成功解决了这一问题。

   以前运行很好的java rmi 服务,重启的时候死活起不来,提示

“Exception in thread "main" net.sf.cglib.core.CodeGenerationException: java.rmi.server.ExportException-- Port already in use: 0; nested exception is:
        java.net.BindException: Address already in use
 ”

提示Port 0 使用,实际的端口是16101,用netstat 查看该端口也没有被占用。查了一下资料,有人建议重启网络设备 lo,不起作用。而重启etho 就可以了。

命令:

ifdown eth0
ifup eth0

 需要把shell写到一个脚本中,否则可能没法远程登录了。

 

错误: 代理抛出异常错误: java.rmi.server.ExportException: Port already in use: 10000; nested exception is: java.net.BindException: Address already in use: JVM_Bind sun.management.AgentConfigurationError: java.rmi.server.ExportException: Port already in use: 10000; nested exception is: java.net.BindException: Address already in use: JVM_Bind at sun.management.jmxremote.ConnectorBootstrap.startRemoteConnectorServer(ConnectorBootstrap.java:480) at sun.management.Agent.startAgent(Agent.java:262) at sun.management.Agent.startAgent(Agent.java:452) Caused by: java.rmi.server.ExportException: Port already in use: 10000; nested exception is: java.net.BindException: Address already in use: JVM_Bind at sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:346) at sun.rmi.transport.tcp.TCPTransport.exportObject(TCPTransport.java:254) at sun.rmi.transport.tcp.TCPEndpoint.exportObject(TCPEndpoint.java:411) at sun.rmi.transport.LiveRef.exportObject(LiveRef.java:147) at sun.rmi.server.UnicastServerRef.exportObject(UnicastServerRef.java:236) at sun.rmi.registry.RegistryImpl.setup(RegistryImpl.java:213) at sun.rmi.registry.RegistryImpl.<init>(RegistryImpl.java:173) at sun.management.jmxremote.SingleEntryRegistry.<init>(SingleEntryRegistry.java:49) at sun.management.jmxremote.ConnectorBootstrap.exportMBeanServer(ConnectorBootstrap.java:816) at sun.management.jmxremote.ConnectorBootstrap.startRemoteConnectorServer(ConnectorBootstrap.java:468) ... 2 more Caused by: java.net.BindException: Address already in use: JVM_Bind at java.net.DualStackPlainSocketImpl.bind0(Native Method) at java.net.DualStackPlainSocketImpl.socketBind(DualStackPlainSocketImpl.java:106) at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387) at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:190) at java.net.ServerSocket.bind(ServerSocket.java:375) at java.net.ServerSocket.<init>(ServerSocket.java:237) at java.net.ServerSocket.<init>(ServerSocket.java:128) at sun.rmi.transport.proxy.RMIDirectSocketFactory.createServerSocket(RMIDirectSocketFactory.java:45) at sun.rmi.transport.proxy.RMIMasterSocketFactory.createServerSocket(RMIMasterSocketFactory.java:345) at sun.rmi.transport.tcp.TCPEndpoint.newServerSocket(TCPEndpoint.java:666) at sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:335) ... 11 more 什么错误?怎么解决
最新发布
09-17
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