Create a socket without a timeout : Socket Client « Network « Java Tutorial

1. Java Tutorial
2. Network
3. Socket Client

import java.net.InetAddress;
import java.net.Socket;

public class Main {
  public static void main(String[] argv) throws Exception {
    InetAddress addr = InetAddress.getByName("java.sun.com");
    int port = 80;

    Socket socket = new Socket(addr, port);
  }
}