XinYu_ZHBMES_XGMES_PlatForm/新钢代码更新2012-10-10/ServerSolution/DBProxy/NHibernateHelper.cs

using System;
using System.Collections.Generic;

using System.Text;
using NHibernate;
using NHibernate.Cfg;
using System.Collections;




namespace NHibernateHelper
{
    public class NHibernateHelper
    {
        
        private static ISessionFactory factory = null;
        

        public static ISessionFactory GetSessionFactory(string dialect, string driver, string connstr)
        {
            //读取配置文件
            //读取所有的映射文件--必须是嵌入资源

            try
            {
                Configuration config = new Configuration().Configure();//.AddAssembly("Model");
                config.Properties[NHibernate.Cfg.Environment.Dialect] = dialect;//"NHibernate.Dialect.OracleDialect";
                config.Properties[NHibernate.Cfg.Environment.ConnectionDriver] = driver; //"NHibernate.Driver.OracleClientDriver";
                config.Properties[NHibernate.Cfg.Environment.ConnectionString] = connstr;//"Data Source=core;Integrated Security=false;uid=cxuser;pwd=cxuser;Pooling=true;Min Pool Size=3;Max Pool Size=4";
                //创建Session工厂,负责持久化的连接以及OR映射,该对象的开销比较大，一般我们建议用单例模式来实现
                factory = config.BuildSessionFactory();
                return factory;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }


    }
}