server/compbio/listeners/ServletTimeExecution.java

   1 package compbio.listeners;
   2
   3 import java.io.IOException;
   4 import java.util.Calendar;
   5
   6 import javax.servlet.RequestDispatcher;
   7 import javax.servlet.ServletException;
   8 import javax.servlet.annotation.WebServlet;
   9 import javax.servlet.http.HttpServlet;
  10 import javax.servlet.http.HttpServletRequest;
  11 import javax.servlet.http.HttpServletResponse;
  12
  13 import compbio.statistic.StatisticsProt;
  14 import compbio.statistic.CassandraRequester;
  15
  16 /**
  17  * Servlet implementation class LengthServlet
  18  */
  19 @WebServlet("/ServletTimeExecution")
  20 public class ServletTimeExecution extends HttpServlet {
  21         private static final long serialVersionUID = 1L;
  22
  23         /**
  24          * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
  25          *      response)
  26          */
  27         protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  28                 final long startTime = System.currentTimeMillis();
  29                 String date1 = request.getParameter("data1");
  30                 String date2 = request.getParameter("data2");
  31                 CassandraRequester sp = new CassandraRequester();
  32                 if (null != request.getParameter("option")) {
  33                         Calendar cal = Calendar.getInstance();
  34                         date1 = StatisticsProt.DateFormatYYMMDD(sp.earliestDate());
  35                         date2 = cal.get(Calendar.YEAR) + "/" + (cal.get(Calendar.MONTH) + 1) + "/" + cal.get(Calendar.DAY_OF_MONTH);
  36                 }
  37                 request.setAttribute("data1", date1);
  38                 request.setAttribute("data2", date2);
  39                 request.setAttribute("result", sp.extractExecutionTime(date1, date2));
  40                 request.setAttribute("flag", request.getParameter("option"));
  41                 final long endTime = System.currentTimeMillis();
  42                 request.setAttribute("timeExecution", (endTime - startTime));
  43                 RequestDispatcher rd = request.getRequestDispatcher("/ReportTimeExecution.jsp");
  44                 rd.forward(request, response);
  45         }
  46
  47         /**
  48          * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
  49          *      response)
  50          */
  51         protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  52                 doGet(request, response);
  53         }
  54 }