feiyang10086 发表于 2012-03-12 20:17

Linux下AAS启动时的java.net.UnknownHostException异常


Linux下AAS启动时的java.net.UnknownHostException异常 view plaincopy
01.127.0.0.1 localhost服务器操作系统:Red Hat Enterprise Linux Server release 5.3

JDK:1.6.0_31

AAS:7.0

直接在linux命令行运行./startapusic,运行时,发生如下异常:




view plaincopy01.2012-03-12 11:04:09 错误 启动失败
02.java.net.UnknownHostException: localhost.localdomain: localhost.localdomain
03.    at java.net.InetAddress.getLocalHost(InetAddress.java:1360)
04.    at com.apusic.net.Muxer.startService(Unknown Source)
05.    at com.apusic.service.Service.start(Unknown Source)
06.    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
07.    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
08.    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
09.    at java.lang.reflect.Method.invoke(Method.java:597)
10.    at com.apusic.jmx.MBeanDescriptor.invoke(Unknown Source)
11.    at com.apusic.jmx.DynamicMBeanSupport.invoke(Unknown Source)
12.    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
13.    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
14.    at com.apusic.server.J2EEServer.start(Unknown Source)
15.    at com.apusic.server.J2EEServer.startup(Unknown Source)
16.    at com.apusic.server.Main.main(Unknown Source)一看“java.net.UnknownHostException”,应该是hosts文件配置不正确造成的。

打开目前的/etc/hosts文件内容如下:




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01.127.0.0.1 localhost
而异常信息看起来是名字为:localhost.localdomain的domain不能被识别。想起来网卡的配置里面DNS下的“主机名”被配置为:localhost.localdomain,但是hosts文件中并没有添加对localhost.localdomain的配置,因此,要么调整主机名,要么修改/etc/hosts文件,修改hosts文件还是比较安全可控的,因此,修改/etc/hosts文件为如下内容:




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01.127.0.0.1 localhost.localdomain localhost
重新启动AAS,OK!

芯忻相依 发表于 2012-03-12 20:18

谢谢分享
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