org.apache.activemq.util
public class InetAddressUtil extends java.lang.Object
Constructor and Description |
---|
InetAddressUtil() |
Modifier and Type | Method and Description |
---|---|
static java.lang.String |
getLocalHostName()
When using the
InetAddress.getHostName() method in an
environment where neither a proper DNS lookup nor an /etc/hosts
entry exists for a given host, the following exception will be thrown:
java.net.UnknownHostException: <hostname>: <hostname>
at java.net.InetAddress.getLocalHost(InetAddress.java:1425)
... |
public InetAddressUtil()
public static java.lang.String getLocalHostName() throws java.net.UnknownHostException
InetAddress.getHostName()
method in an
environment where neither a proper DNS lookup nor an /etc/hosts
entry exists for a given host, the following exception will be thrown:
java.net.UnknownHostException: <hostname>: <hostname>
at java.net.InetAddress.getLocalHost(InetAddress.java:1425)
...
Instead of just throwing an UnknownHostException and giving up, this
method grabs a suitable hostname from the exception and prevents the
exception from being thrown. If a suitable hostname cannot be acquired
from the exception, only then is the UnknownHostException thrown.java.net.UnknownHostException
java.net.InetAddress#getLocalHost()}
,
java.net.InetAddress#getHostName()}
Copyright © 2005-2014. All Rights Reserved.