@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String length = request.getParameter("primeLength");
ServletContext context = getServletContext();
synchronized (this) {
if ((context.getAttribute("primeBean") == null) || (!isMissing(length))) {
PrimeBean primeBean = new PrimeBean(length);
context.setAttribute("primeBean", primeBean);
}
String address = "/WEB-INF/results/show-prime.jsp";
RequestDispatcher dispatcher = request.getRequestDispatcher(address);
dispatcher.forward(request, response);
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.getRequestDispatcher("/home.jsp").include(request, response);
}