// Programm 5-9a: BSP_ROOT/meinewebapp/WEB-INF/classes/basics/SyncServletA.java
package basics;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
public class SyncServletA extends HttpServlet {
  private int zaehler;
  public void doGet(HttpServletRequest request, HttpServletResponse response) 
                          throws ServletException, IOException {
    int temp = zaehler;
    try { Thread.sleep(2000); } catch (InterruptedException e) {}  // Wartezeit
    zaehler = temp + 1;
    response.setContentType("text/html");
    response.getWriter().println("<H1>" + zaehler + "</H1>");
  }
}