public void run() {

    System.out.println("System has entered running mode");

    while (threadCheck) {

      System.out.println("O.K. see how we execute target program");

      this.generatePdf();

      try {

        System.out.println("Right, let's wait for task to complete of fail");

        java.lang.Thread.currentThread().sleep(200);

        System.out.println("It's time for us threads to get back to work after the nap");

      } catch (java.lang.InterruptedException IntExec) {

        System.out.println(IntExec.getMessage());
      }

      threadCheck = false;

      System.out.println("We shall be lucky to get back to start in one piece");
    }

    if (!threadCheck) {

      Thread.currentThread().stop();
    }
  }