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source: trunk/sources/HeuristicLab.Hive.Server.ADODataAccess/TransactionManager.cs @ 930

Last change on this file since 930 was 925, checked in by svonolfe, 16 years ago

Added caching, thread safety to DataAccess layer (#372)

File size: 1.7 KB
RevLine 
[925]1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 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.Collections.Generic;
24using System.Linq;
25using System.Text;
26using HeuristicLab.Hive.Server.Core.InternalInterfaces.DataAccess;
27using System.Timers;
28
29namespace HeuristicLab.Hive.Server.ADODataAccess {
30  class TransactionManager: ITransactionManager {
31    private Timer timer =
32      new Timer();
33
34    void timer_Elapsed(object sender, ElapsedEventArgs e) {
35      UpdateDB();
36    }
37
38    #region ITransactionManager Members
39    public event EventHandler OnUpdate;
40
41    public void EnableAutoUpdate(TimeSpan interval) {
42      timer.Interval = interval.TotalMilliseconds;
43      timer.Elapsed += new ElapsedEventHandler(timer_Elapsed);
44      timer.Start();
45    }
46
47    public void DisableAutoUpdate() {
48      timer.Stop();
49    }
50
51    public void UpdateDB() {
52      if (OnUpdate != null)
53        OnUpdate(this, null);
54    }
55
56    #endregion
57  }
58}
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