关于myeclipse中测试udp发送接收端多线程测试方法的问题 - 黑马程序员技术交流社区

class Send implements Runnable
{
private DatagramSocket ds;
public Send(DatagramSocket ds)
{
this.ds = ds;
}
public void run()
{
try
{
BufferedReader bufr = new BufferedReader(new InputStreamReader(System.in));
String line = null;
while((line=bufr.readLine())!=null)
{
if("886".equals(line))
break;
byte[] data = line.getBytes();
DatagramPacket dp = new DatagramPacket(data,data.length,InetAddress.getByName("192.168.1.101"),10002);
ds.send(dp);
}
}
catch (Exception e)
{
throw new RuntimeException("发送端失败！");
}
}
}
class Rece implements Runnable
{
private DatagramSocket ds;
public Rece(DatagramSocket ds)
{
this.ds = ds;
}
public void run()
{
try
{
while(true)
{
byte[] buf = new byte[1024];
DatagramPacket dp = new DatagramPacket(buf,buf.length);
ds.receive(dp);
String ip = dp.getAddress().getHostAddress();
String data = new String(dp.getData(),0,dp.getLength());
System.out.println("ip:"+ip+"data:"+data);
}
}
catch (Exception e)
{
throw new RuntimeException("接受端失败！");
}
}
}
class ChatDemo
{
public static void main(String[] args) throws Exception
{
Send s = new Send(new DatagramSocket());
Rece r = new Rece(new DatagramSocket(10002));
new Thread(s).start();
new Thread(r).start();
}
}

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