【问题标题】:ASP.NET store session state in the application databaseASP.NET 在应用程序数据库中存储会话状态
【发布时间】:2020-02-09 22:16:25
【问题描述】:
【问题讨论】:
标签:
asp.net
sql-server
authentication
session-state
asp.net-session
【解决方案1】:
我首先要提到的是,在同一个数据库中混合 aspstate 和 user 对象并不是一个好主意。 aspstate 数据被大量使用,并且可能需要大量 SQL Server 事务日志空间来存储永远不需要恢复的临时数据。最好在SIMPLE 恢复模型中为会话状态提供一个专用数据库,而不是将具有不同恢复要求的数据混合在一起。
aspstate 数据库的名称是可配置的。为自定义数据库指定 Aspnet_regsql -sstype c 参数,并使用 -d 指定数据库名称。例如:
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_regsql.exe" -ssadd -sstype c -d YourUserDatabase -S YourSqlInstance -E
下面是一个 aspstate 连接字符串示例,给出了上面用于 Windows 身份验证的示例。这可以与您的普通用户数据库连接字符串相同,但在这里我添加了一个显式应用程序名称来唯一化连接字符串,以便会话状态使用单独的连接池。
Data Source=YourSqlInstance;Initial Catalog=YourUserDatabase;Integrated Security=SSPI;Application Name=aspstate
您还需要授予会话状态使用的存储过程的权限,除非您使用特权帐户(一种不好的做法)。以下是通过角色成员身份执行此操作的脚本:
USE YourUserDatabase;
GO
CREATE Role APSStateRole;
ALTER ROLE APSStateRole
ADD MEMBER [YourUserAccount]; --assuming user already exists
GRANT EXECUTE ON dbo.TempReleaseStateItemExclusive TO ASPStateRole;
GRANT EXECUTE ON dbo.TempInsertUninitializedItem TO ASPStateRole;
GRANT EXECUTE ON dbo.TempInsertStateItemShort TO ASPStateRole;
GRANT EXECUTE ON dbo.TempInsertStateItemLong TO ASPStateRole;
GRANT EXECUTE ON dbo.TempUpdateStateItemShort TO ASPStateRole;
GRANT EXECUTE ON dbo.TempUpdateStateItemShortNullLong TO ASPStateRole;
GRANT EXECUTE ON dbo.TempUpdateStateItemLong TO ASPStateRole;
GRANT EXECUTE ON dbo.TempUpdateStateItemLongNullShort TO ASPStateRole;
GRANT EXECUTE ON dbo.TempRemoveStateItem TO ASPStateRole;
GRANT EXECUTE ON dbo.TempResetTimeout TO ASPStateRole;
GRANT EXECUTE ON dbo.GetMajorVersion TO ASPStateRole;
GRANT EXECUTE ON dbo.TempGetVersion TO ASPStateRole;
GRANT EXECUTE ON dbo.GetHashCode TO ASPStateRole;
GRANT EXECUTE ON dbo.TempGetAppID TO ASPStateRole;
GRANT EXECUTE ON dbo.TempGetStateItem TO ASPStateRole;
GRANT EXECUTE ON dbo.TempGetStateItem2 TO ASPStateRole;
GRANT EXECUTE ON dbo.TempGetStateItem3 TO ASPStateRole;
GRANT EXECUTE ON dbo.TempGetStateItemExclusive TO ASPStateRole;
GRANT EXECUTE ON dbo.TempGetStateItemExclusive2 TO ASPStateRole;
GRANT EXECUTE ON dbo.TempGetStateItemExclusive3 TO ASPStateRole;
GO