如何设置dns服务器使用Java程序？

Question

我使用Ubuntu 64位和Java忽略系统DNS设置。我怎样才能从我的Java程序中手动设置这些？

这里是代码（遗憾的JVM语言Clojure的）：

(clojure.contrib.http.agent/string (clojure.contrib.http.agent/http-agent (str "http://yahoo.com"))) 

：这会导致：

java.net.UnknownHostException: yahoo.com 

其他人都有过类似的问题： Java cannot resolve DNS address from AIX: UnknownHostException

**nslookup yahoo.com** 
Server:   192.168.1.1 
Address:  192.168.1.1#53 

Non-authoritative answer: 
Name: yahoo.com 
Address: 69.147.125.65 
Name: yahoo.com 
Address: 72.30.2.43 
Name: yahoo.com 
Address: 98.137.149.56 
Name: yahoo.com 
Address: 209.191.122.70 
Name: yahoo.com 
Address: 67.195.160.76 

Answer 1

最后我找到了我的问题的答案：

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=477211

lib32nss-MDSN需要安装在Ubuntu，使这项工作