java在多网口的机器上的端口监听

import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.net.UnknownHostException;
public class SocketPortTest {
	public static void main(String[] args) throws Exception {
		new SocketPortTest().test3();
	}
	public void test3() throws IOException {
		ServerSocket socket = new ServerSocket();
		// socket.bind(new InetSocketAddress("hadoopNameNode",11120));
		socket.bind(new InetSocketAddress("0.0.0.0", 11120));
		while (true)
			socket.accept();
	}	
	public void test2() throws UnknownHostException {
		InetAddress[] allByName = InetAddress.getLocalHost().getAllByName(InetAddress.getLocalHost().getHostName());
		for (InetAddress temp : allByName) {
			System.out.println(temp.getHostAddress());
		}
		InetAddress[] allByName1 = InetAddress.getLocalHost().getAllByName("localhost");
		for (InetAddress temp : allByName1) {
			System.out.println(temp.getHostAddress());
		}
		System.out.println(InetAddress.getLocalHost().getHostName());
	}
	public void test1() throws IOException {
		ServerSocket socket = new ServerSocket();
		// socket.bind(new InetSocketAddress("hadoopNameNode",11120));
		socket.bind(new InetSocketAddress("localhost", 11120));
		while (true)
			socket.accept();
	}
}