当前文件路径：AspxNuke/Common/NHibernate/NHibernateHelper.cs

		            
 1using System.Web;
 2using NHibernate;
 3using NHibernate.Cfg;
 4
 5namespace AspxNuke.NH
 6...{
 7    /**//// <summary>
 8    /// NHibernate帮助类
 9    /// </summary>
10    public sealed class NHibernateHelper
11    ...{
12        private const string CurrentSessionKey = "hibernate-configuration";
13        private static readonly ISessionFactory sessionFactory;
14
15        static NHibernateHelper()
16        ...{
17            sessionFactory = new Configuration().Configure().BuildSessionFactory();
18        }
19
20        /**//// <summary>
21        /// 打开当前Session
22        /// </summary>
23        /// <returns>Session</returns>
24        public static ISession GetCurrentSession()
25        ...{
26            HttpContext context = HttpContext.Current;
27            ISession currentSession;
28            if (context != null)
29            ...{
30                currentSession = context.Items[CurrentSessionKey] as ISession;
31                if (currentSession == null)
32                ...{
33                    currentSession = sessionFactory.OpenSession();
34                    context.Items[CurrentSessionKey] = currentSession;
35                }
36            }
37            else
38            ...{
39                currentSession = sessionFactory.OpenSession();
40            }
41
42            return currentSession;
43        }
44
45        /**//// <summary>
46        /// 关闭Session
47        /// </summary>
48        public static void CloseSession()
49        ...{
50            HttpContext context = HttpContext.Current;
51            if (context != null)
52            ...{
53                ISession currentSession = context.Items[CurrentSessionKey] as ISession;
54
55                if (currentSession == null)
56                ...{
57                    return;
58                }
59
60                currentSession.Close();
61                context.Items.Remove(CurrentSessionKey);
62            }
63
64        }
65
66        /**//// <summary>
67        /// 关闭Session工厂
68        /// </summary>
69        public static void CloseSessionFactory()
70        ...{
71            if (sessionFactory != null)
72            ...{
73                sessionFactory.Close();
74            }
75        }
76    }
77}
78