[jboss-jira] [JBoss JIRA] (AS7-3223) Protect against ArrayIndexOutOfBoundsException when calling InetAddress.getLocalHost

[Brian Stansberry (JIRA)]

     [ https://issues.jboss.org/browse/AS7-3223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Stansberry reassigned AS7-3223:
-------------------------------------

    Assignee: Tomaz Cerar  (was: Brian Stansberry)


Tomaz, an AS codebase search for InetAddress.getLocalHost() shows this call showing up in a number of places besides ServerEnvironment.
                
> Protect against ArrayIndexOutOfBoundsException when calling InetAddress.getLocalHost
> ------------------------------------------------------------------------------------
>
>                 Key: AS7-3223
>                 URL: https://issues.jboss.org/browse/AS7-3223
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 7.1.0.CR1b
>            Reporter: Galder Zamarreño
>            Assignee: Tomaz Cerar
>             Fix For: 7.1.0.Final
>
>
> Can we please implement the equivalent of JGRP-1404 in AS7?
> Otherwise, when you start offline (under some circumstances), you get:
> {code}13:40:28,370 ERROR [stderr] java.lang.ArrayIndexOutOfBoundsException: 0
> 13:40:28,371 ERROR [stderr] 	at java.net.InetAddress.getLocalHost(InetAddress.java:1356)
> 13:40:28,371 ERROR [stderr] 	at org.jboss.as.server.ServerEnvironment.<init>(ServerEnvironment.java:223)
> 13:40:28,371 ERROR [stderr] 	at org.jboss.as.server.Main.determineEnvironment(Main.java:219)
> 13:40:28,371 ERROR [stderr] 	at org.jboss.as.server.Main.main(Main.java:98)
> 13:40:28,372 ERROR [stderr] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 13:40:28,372 ERROR [stderr] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 13:40:28,372 ERROR [stderr] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 13:40:28,372 ERROR [stderr] 	at java.lang.reflect.Method.invoke(Method.java:597)
> 13:40:28,372 ERROR [stderr] 	at org.jboss.modules.Module.run(Module.java:272)
> 13:40:28,373 ERROR [stderr] 	at org.jboss.modules.Main.main(Main.java:313)
> {code}
> I tried this with 7.0.2, so the lines might be diff in latest but I see ServerEnvironment still uses it:
> https://github.com/galderz/jboss-as/blob/master/server/src/main/java/org/jboss/as/server/ServerEnvironment.java#L272

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