public class LicenseTest {
   private static final int N = 8;
   public static void main(String[] args) {
      Channel servChan = new Channel();
      LicenseServer serv = new LicenseServer(servChan);
      serv.start();

      LicenseClient[] clients = new LicenseClient[N];

      for (int i = 0; i < N; i++) {
            clients[i] = new LicenseClient(servChan, "User " + i);
            clients[i].start();
      }

      try {
            Thread.sleep(10000);
      } catch (InterruptedException e) {}

      for (int i = 0; i < N; i++) {
            clients[i].stopIt();
      }

      serv.stopIt();
   }
}