server/compbio/controllers/JobController.java

   1 package compbio.controllers;
   2
   3 import java.io.IOException;
   4 import java.net.HttpURLConnection;
   5 import java.net.URL;
   6 import java.text.ParseException;
   7 import java.util.Calendar;
   8 import java.util.Date;
   9 import java.util.Map;
  10
  11 import org.apache.log4j.Logger;
  12 import org.springframework.stereotype.Controller;
  13 import org.springframework.web.bind.annotation.RequestMapping;
  14 import org.springframework.web.bind.annotation.RequestMethod;
  15 import org.springframework.web.bind.annotation.RequestParam;
  16
  17 import compbio.statistic.CassandraRequester;
  18 import compbio.beans.DateBean;
  19 import compbio.beans.ExecutionTimeBean;
  20 import compbio.beans.TotalExecutionTime;
  21 import compbio.cassandra.DateFormatter;
  22 import compbio.cassandra.readers.CassandraReader;
  23 import compbio.cassandra.readers.ExecutionTimeReader;
  24 import compbio.cassandra.readers.JobReader;
  25 import compbio.engine.ExecutionInterval;
  26 import compbio.engine.archive.ArchivedJob;
  27
  28 /**
  29  * Spring controller for supporting job queries. This version works in the
  30  * servlet style.
  31  *
  32  * @author Alexander Sherstnev
  33  * @author Natasha Sherstneva
  34  * @version 1.0
  35  * @since Dec 2013
  36  */
  37 @Controller
  38 public class JobController extends BasicController {
  39         private static Logger log = Logger.getLogger(JobController.class);
  40
  41         /**
  42          * form a query page for job execution time statistics. The servlet should
  43          * be available for users and admins only. By defaults the report time range
  44          * is from the earliest day with jobs to today ("Query for all dates" is
  45          * ticked). If the user removes the tick the time range is from today - 3
  46          * days to today. Currently, the input model is empty.
  47          *
  48          * @param model
  49          *            MVC model
  50          * @return link to the JSP query page
  51          */
  52         @RequestMapping(value = "/stat/exectime/query", method = RequestMethod.GET)
  53         public String initFormExecTime(Map<String, Object> model) {
  54                 model.put("username", getPrincipalName());
  55                 Calendar cal = Calendar.getInstance();
  56                 String date2 = cal.get(Calendar.YEAR) + "/" + (cal.get(Calendar.MONTH) + 1) + "/" + cal.get(Calendar.DATE);
  57                 cal.add(Calendar.DATE, -3);
  58                 String date1 = cal.get(Calendar.YEAR) + "/" + (cal.get(Calendar.MONTH) + 1) + "/" + cal.get(Calendar.DATE);
  59
  60                 model.put("date1", date1);
  61                 model.put("date2", date2);
  62                 return "query/JobTimeExecution";
  63         }
  64
  65         /**
  66          * form a query page for a job. The servlet should no be visible to users at
  67          * all.
  68          *
  69          * @param model
  70          *            MVC model
  71          * @return link to the JSP query page
  72          */
  73         @RequestMapping(value = "/job/query", method = RequestMethod.GET)
  74         public String initFindForm(Map<String, Object> model) {
  75                 model.put("username", getPrincipalName());
  76                 CassandraRequester cr = new CassandraRequester();
  77                 model.put("value", cr.getExample("jobid"));
  78                 return "query/JobLog";
  79         }
  80
  81         /**
  82          * form a report page for a job execution time statistics.
  83          *
  84          * @param date1
  85          *            initial date for requested statistics
  86          * @param date2
  87          *            final date for requested statistics
  88          * @param alldates
  89          *            All available jobs are analyzed if alldates="AllDates,off"
  90          * @param model
  91          *            MVC model
  92          * @return link to the JSP query page
  93          */
  94         @RequestMapping(value = "/stat/exectime/results", method = RequestMethod.GET)
  95         public String findExecTimeData(@RequestParam("date1") String date1, @RequestParam("date2") String date2,
  96                         @RequestParam(value = "option", required = false) String alldates, Map<String, Object> model) {
  97                 model.put("username", getPrincipalName());
  98                 final long startTime = System.currentTimeMillis();
  99                 Calendar loccal = Calendar.getInstance();
 100                 ExecutionTimeReader reader = new ExecutionTimeReader();
 101                 if (alldates.equals("AllDates,off")) {
 102                         date1 = theEaerlistDate;
 103                         date2 = theCurrentDate;
 104                 }
 105
 106                 // dates in string format
 107                 String trimmeddate1 = date1.replaceAll("\\s", "");
 108                 String trimmeddate2 = date2.replaceAll("\\s", "");
 109                 // dates in long format
 110                 long longDate1 = DateFormatter.DateParsing(date1, formaterYYMMDD);
 111                 long longDate2 = DateFormatter.DateParsing(date2, formaterYYMMDD);
 112                 String error = DateChecking(trimmeddate1, trimmeddate2, longDate1, longDate2);
 113                 if (error != null) {
 114                         model.put("error", error);
 115                         model.put("date1", date1);
 116                         model.put("date2", date2);
 117                         return "query/JobTimeExecution";
 118                 }
 119
 120                 if (longDate1 < CassandraReader.earliestDate())
 121                         longDate1 = CassandraReader.earliestDate();
 122                 if (longDate2 > loccal.getTimeInMillis())
 123                         longDate2 = loccal.getTimeInMillis();
 124
 125                 date1 = DateFormatter.DateLongToString(longDate1, formaterYYMMDD);
 126                 date2 = DateFormatter.DateLongToString(longDate2, formaterYYMMDD);
 127                 model.put("date1", date1);
 128                 model.put("date2", date2);
 129                 model.put("option", alldates);
 130                 ExecutionTimeBean res = reader.query(longDate1, longDate2);
 131                 ;
 132                 model.put("result", res);
 133                 Map<String, TotalExecutionTime> results = res.getDateTotal();
 134                 StringBuilder csvline = new StringBuilder("");
 135                 if (0 < res.getDateTotal().size()) {
 136                         csvline.append("\'Date\',\'Total\',\'0-30 sec\',\'30-60 sec\',\'1-2 min\',\'2-10 min\',\'more 10 min\'%0A");
 137                         for (Map.Entry<String, TotalExecutionTime> entry : results.entrySet()) {
 138                                 csvline.append("\'" + entry.getKey() + "\',\'" + entry.getValue().getTotal() + "\',\'" + entry.getValue().getTotal0_30s()
 139                                                 + "\',\'" + entry.getValue().getTotal30_60s() + "\',\'" + entry.getValue().getTotal1_2m() + "\',\'"
 140                                                 + entry.getValue().getTotal2_10m() + "\',\'" + entry.getValue().getTotal10m() + "\'%0A");
 141                         }
 142                 }
 143                 model.put("csvfile", csvline.toString());
 144                 model.put("ndays", res.getDateTotal().size() - 1);
 145                 final long endTime = System.currentTimeMillis();
 146                 model.put("timeExecution", (endTime - startTime));
 147                 return "/reports/TimeExecution";
 148         }
 149
 150         /**
 151          * form a report page for job statistics for one day only.
 152          *
 153          * @param model
 154          *            MVC model object
 155          * @param date
 156          *            date for the report
 157          * @param status
 158          *
 159          * @return link to the report JSP page
 160          */
 161         @RequestMapping(value = "/stat/jobsoneday/executionTime", method = RequestMethod.GET)
 162         public String findJobsInOneDay(@RequestParam("date") String date, @RequestParam("interval") String interval, Map<String, Object> model)
 163                         throws ParseException {
 164                 model.put("username", getPrincipalName());
 165                 final long startTime = System.currentTimeMillis();
 166
 167                 String realdate;
 168                 long thetime = 0;
 169                 try {
 170                         thetime = formaterYYMMDD.parse(date).getTime();
 171                         if (thetime < 0) {
 172                                 realdate = date;
 173                         } else {
 174                                 realdate = formaterDDMMYY.format(new Date(thetime));
 175                         }
 176                 } catch (ParseException e) {
 177                         realdate = date;
 178                         thetime = formaterDDMMYY.parse(realdate).getTime();
 179                 }
 180
 181                 if (null == ExecutionInterval.getExecutionInterval(interval))
 182                         return "support/Notimplemented";
 183
 184                 ExecutionTimeReader reader = new ExecutionTimeReader();
 185                 // IMPORTANT: input should be suppied in the format: DD/MM/YYYY
 186                 DateBean r = reader.readJobByDay(thetime, realdate, ExecutionInterval.getBoundsInterval(interval));
 187                 model.put("results", r);
 188                 if (r != null)
 189                         model.put("njobs", r.getJobidAndSeq().size());
 190                 model.put("date", realdate);
 191                 model.put("status", interval);
 192                 final long endTime = System.currentTimeMillis();
 193                 model.put("timeExecution", (endTime - startTime));
 194                 return "reports/JobStatisticsOneDay";
 195         }
 196
 197         /**
 198          * form result page for one job with a given job ID.
 199          *
 200          * @param jobid
 201          *            job ID
 202          * @param model
 203          *            MVC model
 204          *
 205          * @return link to the JSP query page
 206          * @throws IOException
 207          */
 208         @RequestMapping(value = "/job/results", method = RequestMethod.GET)
 209         public String findJob(@RequestParam("IdJob") String jobid, Map<String, Object> model) throws IOException {
 210                 model.put("username", getPrincipalName());
 211                 final long startTime = System.currentTimeMillis();
 212                 JobReader reader = new JobReader();
 213                 model.put("result", reader.readJobLog(jobid));
 214                 final long endTime = System.currentTimeMillis();
 215                 model.put("timeExecution", (endTime - startTime));
 216                 model.put("IdJob", jobid);
 217
 218                 // prepare archive file for the job for downloading
 219                 ArchivedJob aj = new ArchivedJob(jobid);
 220                 try {
 221                         model.put("jobarchive", aj.prepareJobArchiveToWeb());
 222                 } catch (IOException e) {
 223                         log.error("JobController.prepareJobArchiveToWeb: IO exception with job archive file");
 224                         log.error(e.getLocalizedMessage(), e.getCause());
 225                 }
 226                 // add a direct link to the job
 227                 String remotelink = "http://www.compbio.dundee.ac.uk/www-jpred/results/" + jobid + "/" + jobid + ".results.html";
 228                 URL remotelinkurl = new URL(remotelink);
 229                 HttpURLConnection httpConnection_remotelinkurl = (HttpURLConnection) remotelinkurl.openConnection();
 230                 if (199 < httpConnection_remotelinkurl.getResponseCode() && httpConnection_remotelinkurl.getResponseCode() < 300) {
 231                         model.put("jobremotelink", remotelink);
 232                 }
 233                 return "reports/Job";
 234         }
 235
 236 }