Software-Develop-Web

 1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 ?6 using NHibernate; 7 using NHibernate.Cfg; 8 using System.Web; 9 10 namespace Agathas.Storefront.Repository.NHibernate.SessionStorage11 {12 ????/// <summary>13 ????/// （在实现了保存会话的功能后）需要某种方式来创建会话。14 ????/// 能够使用 NHibernate 来持久化和检索业务实体。15 ????/// </summary>16 ????public class SessionFactory17 ????{18 ????????// NHibernate.ISessionFactory 由会话工厂来创建19 ????????private static ISessionFactory _sessionFactory;20 21 ????????// 初始化22 ????????23 ????????public static void Init()24 ????????{25 ????????????// 创建实例及配置组装26 ????????????Configuration config = new Configuration();27 ????????????config.AddAssembly("Agatha.Storefront.Repository.NHibernate");28 29 ????????????// 日志 log4net30 ????????????log4net.Config.XmlConfigurator.Configure();31 32 ????????????// 实施配置33 ????????????config.Configure();34 35 ????????????// 获取会话工厂36 ????????????_sessionFactory = config.BuildSessionFactory();37 ????????}38 39 ????????// 获取会话工厂40 ????????private static ISessionFactory GetSessionFactory()41 ????????{42 ????????????if (_sessionFactory == null)43 ????????????????Init();44 45 ????????????return _sessionFactory;46 ????????}47 48 ????????private static ISession GetNewSession()49 ????????{50 ????????????return GetSessionFactory().OpenSession();51 ????????}52 53 ????????public static ISession GetCurrentSession()54 ????????{55 ????????????ISessionStorageContainer sessionStorageContainer =56 ????????????????SessionStorageFactory.GetSessionStorageContainer();57 58 ????????????ISession currenSession = sessionStorageContainer.GetCurrentSession();59 60 ????????????if (currenSession == null)61 ????????????{62 ????????????????currenSession = GetNewSession();63 ????????????????sessionStorageContainer.Store(currenSession);64 ????????????}65 66 ????????????return currenSession;67 ????????}68 69 ????}70 }