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source: stable/HeuristicLab.Services.WebApp.Statistics/3.3/WebApi/ExceptionController.cs @ 13024

Last change on this file since 13024 was 12858, checked in by ascheibe, 9 years ago

#2388

  • prevent disposing of hive data context
  • more cleanups
File size: 2.9 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Linq;
24using System.Web.Http;
25using HeuristicLab.Services.Hive;
26using HeuristicLab.Services.Hive.DataAccess.Interfaces;
27using DT = HeuristicLab.Services.WebApp.Statistics.WebApi.DataTransfer;
28
29namespace HeuristicLab.Services.WebApp.Statistics.WebApi {
30  [Authorize(Roles = HiveRoles.Administrator)]
31  public class ExceptionController : ApiController {
32    private IPersistenceManager PersistenceManager {
33      get { return ServiceLocator.Instance.PersistenceManager; }
34    }
35
36    public DT.ExceptionPage GetExceptions(int page, int size) {
37      var pm = PersistenceManager;
38      var dimClientDao = pm.DimClientDao;
39      var dimJobDao = pm.DimJobDao;
40      var factTaskDao = pm.FactTaskDao;
41      var tasks = factTaskDao.GetTasksWithException();
42      return pm.UseTransaction(() => new DT.ExceptionPage {
43        TotalExceptions = tasks.Count(),
44        Exceptions = (from factTask in tasks
45                      join dimJob in dimJobDao.GetAll() on factTask.JobId equals dimJob.JobId
46                      join dimClient in dimClientDao.GetAll() on factTask.LastClientId equals
47                        dimClient.Id into taskClientJoin
48                      from a in taskClientJoin.DefaultIfEmpty()
49                      let endTime = factTask.EndTime ?? DateTime.Now
50                      select new DT.Exception {
51                        TaskId = factTask.TaskId,
52                        JobId = factTask.JobId,
53                        JobName = dimJob.JobName,
54                        UserId = dimJob.UserId,
55                        UserName = dimJob.UserName,
56                        ClientId = factTask.LastClientId ?? default(Guid),
57                        ClientName = a != null ? a.Name : string.Empty,
58                        Date = endTime,
59                        Details = factTask.Exception
60                      })
61                      .OrderByDescending(x => x.Date)
62                      .Skip((page - 1) * size)
63                      .Take(size)
64                      .ToList()
65      });
66    }
67  }
68}
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