server/compbio/controllers/JobController.java

   1 package compbio.controllers;
   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 import java.util.Map;
   9
  10 import org.springframework.stereotype.Controller;
  11 import org.springframework.web.bind.annotation.RequestMapping;
  12 import org.springframework.web.bind.annotation.RequestMethod;
  13 import org.springframework.web.bind.annotation.RequestParam;
  14
  15 import compbio.statistic.CassandraRequester;
  16 import compbio.cassandra.DataBase;
  17 import compbio.cassandra.readers.JobReader;
  18 import compbio.engine.archive.ArchivedJob;
  19
  20 /**
  21  * @author Alexander Sherstnev
  22  * @author Natasha Sherstneva
  23  * @version 1.0 Dec 2013
  24  */
  25 @Controller
  26 public class JobController extends BasicController {
  27
  28         /**
  29          * form a query page for job execution time statistics. The servlet should be
  30          * available for users and admins only. By defaults the report time range is
  31          * from the earliest day with jobs to today ("Query for all dates" is
  32          * ticked). If the user removes the tick the time range is from today - 3
  33          * days to today. Currently, the input model is empty.
  34          *
  35          * @param model
  36          *            MVC model
  37          * @return link to the JSP query page
  38          */
  39         @RequestMapping(value = "/stat/exectime/query", method = RequestMethod.GET)
  40         public String initFormExecTime(Map<String, Object> model) {
  41                 model.put("username", getPrincipalName());
  42                 Calendar cal = Calendar.getInstance();
  43                 String date2 = cal.get(Calendar.YEAR) + "/" + (cal.get(Calendar.MONTH) + 1) + "/" + cal.get(Calendar.DATE);
  44                 cal.add(Calendar.DATE, -3);
  45                 String date1 = cal.get(Calendar.YEAR) + "/" + (cal.get(Calendar.MONTH) + 1) + "/" + cal.get(Calendar.DATE);
  46
  47                 model.put("date1", date1);
  48                 model.put("date2", date2);
  49                 return "query/JobTimeExecution";
  50         }
  51
  52         /**
  53          * form a query page for a job. The servlet should no be visible to users at all.
  54          *
  55          * @param model
  56          *            MVC model
  57          * @return link to the JSP query page
  58          */
  59         @RequestMapping(value = "/job/query", method = RequestMethod.GET)
  60         public String initFindForm(Map<String, Object> model) {
  61                 model.put("username", getPrincipalName());
  62                 model.put("value", "jp_NzBOJKo");
  63                 return "query/JobLog";
  64         }
  65
  66         @RequestMapping(value = "/stat/exectime/results", method = RequestMethod.GET)
  67         public String findExecTimeData(@RequestParam("date1") String date1, @RequestParam("date2") String date2,
  68                         @RequestParam(value = "option", required = false) String option, Map<String, Object> model) {
  69                 model.put("username", getPrincipalName());
  70                 final long startTime = System.currentTimeMillis();
  71
  72                 CassandraRequester sp = new CassandraRequester();
  73                 if (option.equals("AllDates,off")) {
  74                         Calendar cal = Calendar.getInstance();
  75                         date1 = DateFormatYYMMDD(sp.earliestDate());
  76                         date2 = cal.get(Calendar.YEAR) + "/" + (cal.get(Calendar.MONTH) + 1) + "/" + cal.get(Calendar.DAY_OF_MONTH);
  77                 }
  78                 model.put("date1", date1);
  79                 model.put("date2", date2);
  80                 model.put("option", option);
  81                 List<DataBase> res = sp.extractExecutionTime(date1, date2);
  82                 model.put("result", res);
  83                 model.put("ndays", res.size() - 1);
  84                 final long endTime = System.currentTimeMillis();
  85                 model.put("timeExecution", (endTime - startTime));
  86                 return "/reportTimeExecution";
  87         }
  88
  89         @RequestMapping(value = "/job/results", method = RequestMethod.GET)
  90         public String findJob(@RequestParam("IdJob") String jobid, Map<String, Object> model) {
  91                 model.put("username", getPrincipalName());
  92                 final long startTime = System.currentTimeMillis();
  93                 JobReader reader = new JobReader();
  94                 model.put("result", reader.readJobLog(jobid));
  95                 final long endTime = System.currentTimeMillis();
  96                 model.put("timeExecution", (endTime - startTime));
  97                 model.put("IdJob", jobid);
  98
  99                 ArchivedJob aj = new ArchivedJob(jobid);
 100                 try {
 101                         model.put("jobarchive", aj.prepareJobArchiveToWeb());
 102                 } catch (IOException e) {
 103                         //TODO. what should we do if job is not available???
 104                 }
 105                 return "reportJobLog";
 106         }
 107
 108         /*
 109          * convert ???
 110          */
 111         private String DateFormatYYMMDD(long indate) {
 112                 SimpleDateFormat datformat = new SimpleDateFormat("yyyy/MM/dd");
 113                 String dateString = datformat.format(new Date(indate));
 114                 return dateString;
 115         }
 116
 117 }