サーバスレッドメソッドgetInstance（）が見つかりません

Question

私はスレッドを作成しようとすると、私はmethod getInstance()エラーが見つかりません。

import java.net.*; 
import java.io.*; 
import java.io.IOException; 
import java.util.logging.Level; 
import java.util.logging.Logger; 

public class Server { 
    public static void main(String args[]) {  
    Thread discoveryThread = new Thread(DiscoveryThread.getInstance());  
    discoveryThread.start(); 
    } 
} 

class DiscoveryThread implements Runnable { 
    DatagramSocket socket;  

    @Override 
    public void run() { 
    try { 
     //Keep a socket open to listen to all the UDP trafic that is destined for this port 
     socket = new DatagramSocket(8888, InetAddress.getByName("0.0.0.0")); 
     socket.setBroadcast(true); 

     while (true) { 
     System.out.println(getClass().getName() + ">>>Ready to receive broadcast packets!"); 

     //Receive a packet 
     byte[] recvBuf = new byte[15000]; 
     DatagramPacket packet = new DatagramPacket(recvBuf, recvBuf.length); 
     socket.receive(packet); 

     //Packet received 
     System.out.println(getClass().getName() + ">>>Discovery packet received from: " + packet.getAddress().getHostAddress()); 
     System.out.println(getClass().getName() + ">>>Packet received; data: " + new String(packet.getData())); 

     //See if the packet holds the right command (message) 
     String message = new String(packet.getData()).trim(); 
     if (message.equals("DISCOVER_FUIFSERVER_REQUEST")) { 
      byte[] sendData = "DISCOVER_FUIFSERVER_RESPONSE".getBytes(); 

      //Send a response 
      DatagramPacket sendPacket = new DatagramPacket(sendData, sendData.length, packet.getAddress(), packet.getPort()); 
      socket.send(sendPacket); 

      System.out.println(getClass().getName() + ">>>Sent packet to: " + sendPacket.getAddress().getHostAddress()); 
     } 
     } 
    } catch (IOException ex) { 
     Logger.getLogger(DiscoveryThread.class.getName()).log(Level.SEVERE, null, ex); 
    } 
    } 
    } 

エラー：

Server.java:10: error: cannot find symbol 
Thread discoveryThread = new Thread(DiscoveryThread.getInstance()); 
                 ^
    symbol: method getInstance() 
    location: class DiscoveryThread 

Answer 1

DiscoveryThreadクラスがgetInstance()方法を有することがないように見えます。代わりにnewを使用して構築してください。