我对数据报套接字和线程都是新手。当我在命令提示符下运行代码时,我期望看到6500和6501都可以打印出来,但只能看到6500。为什么代码没有运行第二个start()?如何对多个接收数据报套接字进行线程化(最简单的方法,不一定是最好的方法)?
public class startThread {
public static void main(String[] args) throws Exception, IOException {
new routerInterface(6500, "receive").start();
new routerInterface(6501, "receive").start();
}
}
public routerInterface(int virPort, String action) throws Exception{
System.out.println(virPort);
if (action.compareTo("receive")==0){
request = new DatagramSocket(clientPort);
receive();
}
}
public static void receive() throws Exception{
while(true) {
System.out.println("We are recieving here");
DatagramPacket p = new DatagramPacket(udpPack, udpPack.length);
request.receive(p);
byte[] reciv = p.getData();
}
}
最佳答案
您需要从receive()
方法而不是从构造函数调用run()
。