Free cookie consent management tool by TermsFeed Policy Generator

source: branches/2915-AbsoluteSymbol/HeuristicLab.Services.Hive.DataAccess/3.3/Daos/StateLogDao.cs @ 16310

Last change on this file since 16310 was 15583, checked in by swagner, 7 years ago

#2640: Updated year of copyrights in license headers

File size: 2.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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.Data.Linq;
24using System.Linq;
25
26namespace HeuristicLab.Services.Hive.DataAccess.Daos {
27  public class StateLogDao : GenericDao<Guid, StateLog> {
28    private Table<Task> TaskTable {
29      get { return DataContext.GetTable<Task>(); }
30    }
31
32    public StateLogDao(DataContext dataContext) : base(dataContext) { }
33
34    public override StateLog GetById(Guid id) {
35      return GetByIdQuery(DataContext, id);
36    }
37
38    public StateLog GetLastStateLogFromTask(Task task) {
39      return GetLastStateLogFromTaskQuery(DataContext, task);
40    }
41
42    #region Compiled queries
43    private static readonly Func<DataContext, Guid, StateLog> GetByIdQuery =
44      CompiledQuery.Compile((DataContext db, Guid stateLogId) =>
45        (from stateLog in db.GetTable<StateLog>()
46         where stateLog.StateLogId == stateLogId
47         select stateLog).SingleOrDefault());
48
49    private static readonly Func<DataContext, Task, StateLog> GetLastStateLogFromTaskQuery =
50      CompiledQuery.Compile((DataContext db, Task task) =>
51        (from stateLog in db.GetTable<StateLog>()
52         where stateLog.TaskId == task.TaskId
53         orderby stateLog.DateTime descending
54         select stateLog).First(x => x.SlaveId != null));
55    #endregion
56  }
57}
Note: See TracBrowser for help on using the repository browser.