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From "Dan Jemiolo (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MUSE-91) Better handling of finding the right local ip address
Date Fri, 03 Nov 2006 19:14:17 GMT
     [ http://issues.apache.org/jira/browse/MUSE-91?page=all ]

Dan Jemiolo updated MUSE-91:
----------------------------

    Fix Version/s:     (was: 2.1.0)

not going to be able to figure this out for 2.1

> Better handling of finding the right local ip address
> -----------------------------------------------------
>
>                 Key: MUSE-91
>                 URL: http://issues.apache.org/jira/browse/MUSE-91
>             Project: Muse
>          Issue Type: Improvement
>    Affects Versions: 2.0.0
>            Reporter: Andrew Eberbach
>         Assigned To: Dan Jemiolo
>            Priority: Minor
>
> An interesting problem surfaced recently. If you want to figure out an EPR (for subscription,
say) you'll need to get the ip address. However, InetAddress.getLocalHost().getHostAddress()
can bind to a local interface and get either a loopback address or a 192.168.X.X address...
this is bad. Here's some code to look for the first non-loopback and non-local address.
> 		
> String hostAddress = InetAddress.getLocalHost().getHostAddress();
> Enumeration interfaces = java.net.NetworkInterface.getNetworkInterfaces();
> while(interfaces.hasMoreElements()) {
> 	NetworkInterface nextInterface = (NetworkInterface) interfaces.nextElement();
> 	Enumeration addresses = nextInterface.getInetAddresses();
> 	while(addresses.hasMoreElements()) {
> 		InetAddress address = (InetAddress) addresses.nextElement();
> 		if(!address.isLoopbackAddress() && !address.isSiteLocalAddress()) {
> 			hostAddress = address.getHostAddress();
> 			break;
>          	}
>        }
> }

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