public static IDAL.IDBSession CreateDbSession()
{
IDAL.IDBSession DbSession = (IDAL.IDBSession)CallContext.GetData("dbSession");
if (DbSession == null)
{
DbSession = new DALFactory.DBSession();
CallContext.SetData("dbSession", DbSession);
}
return(DbSession);
}
public static IDAL.IDBSession CreateDBSession()
{
IDAL.IDBSession dBSession = (IDAL.IDBSession)CallContext.GetData("dbSession");
if (dBSession == null)
{
dBSession = new DBSession();
CallContext.SetData("dbSession", dBSession);
}
return(dBSession);
}
public static IDAL.IDBSession CreateDBSession()
{
IDAL.IDBSession DBSession = (IDAL.IDBSession)CallContext.GetData("DBSession");
if (DBSession == null)
{
DBSession = new DBSession();
CallContext.SetData("DBSession", DBSession);
}
return(DBSession);
}
/// <summary>
/// 此方法的作用： 提高效率，在线程中 共用一个 DBSession 对象！
/// </summary>
/// <returns></returns>
public IDAL.IDBSession GetDBSession()
{
//从当前线程中 获取 DBContext 数据仓储 对象
IDAL.IDBSession dbSesion = CallContext.GetData(typeof(DBSessionFactory).Name) as DBSession;
if (dbSesion == null)
{
dbSesion = new DBSession();
CallContext.SetData(typeof(DBSessionFactory).Name, dbSesion);
}
return(dbSesion);
}
public static IDAL.IDBSession CreateDBSession()
{
IDAL.IDBSession DbSession = (IDAL.IDBSession)CallContext.GetData("dbSession");
//判断一下EF的对象是否已经闯将 这个请求 如果已经创建了 就直接使用
//这个DBsessionFactory还木有用到
//这个和DbContext是一个道理
//服务端校验。 数据映射
if (DbSession == null)
{
DbSession = new DALFactory.DBSession();
CallContext.SetData("dbSession", DbSession);
}
return(DbSession);
}
/// <summary>
/// 创建线程内唯一的DBSession
/// </summary>
/// <returns></returns>
public static IDAL.IDBSession CreateDbSession()
{
//1 获取当前线程中的EF上下文对象
IDAL.IDBSession DbSession = CallContext.GetData(typeof(DBSessionFactory).Name) as IDAL.IDBSession;
//判断当前线程中 是否包含EF上下文对象，若不存在则创建
if (DbSession == null)
{
DbSession = new DBSession();
CallContext.SetData(typeof(DBSessionFactory).Name, DbSession);
}
return(DbSession);
}
