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source: trunk/sources/HeuristicLab.DataAccess/3.2/Interfaces/ISession.cs @ 3043

Last change on this file since 3043 was 2123, checked in by svonolfe, 15 years ago

Avoided possible race conditions when streaming data from/into the DB (#680)

File size: 1.5 KB
Line 
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.Text;
25
26namespace HeuristicLab.DataAccess.Interfaces {
27  public enum TransactionIsolationLevel {
28    Default, ReadUncommitted, ReadCommitted, RepeatableRead, Serializable
29  };
30
31  public interface ISession {
32    ISessionFactory Factory { get; }
33
34    ITransaction BeginTransaction(TransactionIsolationLevel isolationLevel);
35
36    ITransaction BeginTransaction();
37
38    ITransaction GetCurrentTransaction();
39
40    IDataAdapter<ObjT> GetDataAdapter<ObjT>()
41      where ObjT : IPersistableObject;
42
43    T GetDataAdapter<ObjT, T>()
44      where ObjT : IPersistableObject
45      where T : class, IDataAdapter<ObjT>;
46
47    void EndSession();
48  }
49}
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