server/compbio/listeners/ServletJobsByDate.java

   1 package compbio.listeners;
   2
   3 import java.io.IOException;
   4 import java.text.SimpleDateFormat;
   5 import java.util.Calendar;
   6 import java.util.Date;
   7 import java.util.List;
   8
   9 import javax.servlet.RequestDispatcher;
  10 import javax.servlet.ServletException;
  11 import javax.servlet.annotation.WebServlet;
  12 import javax.servlet.http.HttpServlet;
  13 import javax.servlet.http.HttpServletRequest;
  14 import javax.servlet.http.HttpServletResponse;
  15
  16 import compbio.cassandra.DataBase;
  17 import compbio.statistic.CassandraRequester;
  18
  19 @WebServlet("/ServletJobsByDate")
  20 public class ServletJobsByDate extends HttpServlet {
  21         private static final long serialVersionUID = 1L;
  22
  23         /**
  24          * @see HttpServlet#doPost(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 cr = new CassandraRequester();
  32                 if (null != request.getParameter("option")) {
  33                         Calendar cal = Calendar.getInstance();
  34                         date1 = DateFormatYYMMDD(cr.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 //              List<DataBase> res = cr.countJobs(date1, date2);
  40 //              request.setAttribute("result", res);
  41                 final long endTime = System.currentTimeMillis();
  42                 request.setAttribute("timeExecution", (endTime - startTime));
  43 //              System.out.println ("QueryServlet.doGet: total number of dates = " + res.size());
  44                 request.setAttribute("flag", request.getParameter("option"));
  45                 RequestDispatcher rd = request.getRequestDispatcher("/ReportJobsByDate.jsp");
  46                 rd.forward(request, response);
  47         }
  48
  49         protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  50                 doGet(request, response);
  51         }
  52
  53         private String DateFormatYYMMDD(long indate) {
  54                 SimpleDateFormat datformat = new SimpleDateFormat("yyyy/MM/dd");
  55                 String dateString = datformat.format(new Date(indate));
  56                 return dateString;
  57         }
  58
  59 }