由于需要用到分布式事务，所以需要用到数据库缓存，需运行一段sql脚本。脚本在src中有，内容如下：
/****** Object: Database Caching Script Date: 8/25/2004 3:28:27 PM ******/
IF EXISTS (SELECT name FROM master.dbo.sysdatabases WHERE name = N'Caching')
DROP DATABASE [Caching]
GO
CREATE DATABASE [Caching]
COLLATE SQL_Latin1_General_CP1_CI_AS
GO
exec sp_dboption N'Caching', N'autoclose', N'false'
GO
exec sp_dboption N'Caching', N'bulkcopy', N'false'
GO
exec sp_dboption N'Caching', N'trunc. log', N'false'
GO
exec sp_dboption N'Caching', N'torn page detection', N'true'
GO
exec sp_dboption N'Caching', N'read only', N'false'
GO
exec sp_dboption N'Caching', N'dbo use', N'false'
GO
exec sp_dboption N'Caching', N'single', N'false'
GO
exec sp_dboption N'Caching', N'autoshrink', N'false'
GO
exec sp_dboption N'Caching', N'ANSI null default', N'false'
GO
exec sp_dboption N'Caching', N'recursive triggers', N'false'
GO
exec sp_dboption N'Caching', N'ANSI nulls', N'false'
GO
exec sp_dboption N'Caching', N'concat null yields null', N'false'
GO
exec sp_dboption N'Caching', N'cursor close on commit', N'false'
GO
exec sp_dboption N'Caching', N'default to local cursor', N'false'
GO
exec sp_dboption N'Caching', N'quoted identifier', N'false'
GO
exec sp_dboption N'Caching', N'ANSI warnings', N'false'
GO
exec sp_dboption N'Caching', N'auto create statistics', N'true'
GO
exec sp_dboption N'Caching', N'auto update statistics', N'true'
GO
use [Caching]
GO
/****** Object: Stored Procedure dbo.AddItem Script Date: 8/25/2004 3:28:27 PM ******/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[AddItem]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[AddItem]
GO
/****** Object: Stored Procedure dbo.Flush Script Date: 8/25/2004 3:28:27 PM ******/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Flush]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[Flush]
GO
/****** Object: Stored Procedure dbo.GetItemCount Script Date: 8/25/2004 3:28:27 PM ******/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[GetItemCount]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[GetItemCount]
GO
/****** Object: Stored Procedure dbo.LoadItems Script Date: 8/25/2004 3:28:27 PM ******/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[LoadItems]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[LoadItems]
GO
/****** Object: Stored Procedure dbo.RemoveItem Script Date: 8/25/2004 3:28:27 PM ******/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[RemoveItem]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[RemoveItem]
GO
/****** Object: Stored Procedure dbo.UpdateLastAccessedTime Script Date: 8/25/2004 3:28:27 PM ******/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[UpdateLastAccessedTime]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[UpdateLastAccessedTime]
GO
/****** Object: Table [dbo].[CacheData] Script Date: 8/25/2004 3:28:27 PM ******/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[CacheData]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[CacheData]
GO
/****** Object: Table [dbo].[CacheData] Script Date: 8/25/2004 3:28:27 PM ******/
if not exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[CacheData]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
BEGIN
CREATE TABLE [dbo].[CacheData] (
[StorageKey] [int] NOT NULL ,
[PartitionName] [varchar] (128) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
[Key] [varchar] (128) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
[Value] [image] NULL ,
[RefreshAction] [image] NULL ,
[Expirations] [image] NULL ,
[ScavengingPriority] [int] NOT NULL ,
[LastAccessedTime] [datetime] NOT NULL
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
END
GO
ALTER TABLE [dbo].[CacheData] WITH NOCHECK ADD
CONSTRAINT [PK_CacheData] PRIMARY KEY CLUSTERED
(
[StorageKey],
[PartitionName]
) ON [PRIMARY]
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
/****** Object: Stored Procedure dbo.AddItem Script Date: 8/25/2004 3:28:27 PM ******/
CREATE PROCEDURE dbo.AddItem
(
@partitionName varchar(128),
@storageKey int,
@key varchar(128),
@value image,
@scavengingPriority int,
@refreshAction image,
@expirations image,
@lastAccessedTime datetime
)
AS
delete from CacheData where StorageKey = @storageKey and PartitionName = @partitionName
insert into CacheData (PartitionName, StorageKey, [Key], Value, RefreshAction, Expirations, ScavengingPriority, LastAccessedTime)
values (@partitionName, @storageKey, @key, @value, @refreshAction, @expirations, @scavengingPriority, @lastAccessedTime)
GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
/****** Object: Stored Procedure dbo.Flush Script Date: 8/25/2004 3:28:27 PM ******/
CREATE PROCEDURE dbo.Flush
(
@partitionName varchar(128)
)
AS
SET NOCOUNT ON
DELETE [dbo].[CacheData] where PartitionName = @partitionName
GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
/****** Object: Stored Procedure dbo.GetItemCount Script Date: 8/25/2004 3:28:27 PM ******/
CREATE PROCEDURE dbo.GetItemCount
(
@partitionName varchar(128)
)
AS
SET NOCOUNT ON
SELECT COUNT(StorageKey)
FROM [dbo].[CacheData] where PartitionName = @partitionName
GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
/****** Object: Stored Procedure dbo.LoadItems Script Date: 8/25/2004 3:28:27 PM ******/
CREATE PROCEDURE dbo.LoadItems
(
@partitionName varchar(128)
)
AS
select
[Key],
Value,
RefreshAction,
Expirations,
ScavengingPriority,
LastAccessedTime
from CacheData where PartitionName = @partitionName
SET NOCOUNT ON
RETURN
GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
/****** Object: Stored Procedure dbo.RemoveItem Script Date: 8/25/2004 3:28:27 PM ******/
CREATE PROCEDURE dbo.RemoveItem
(
@partitionName varchar(128),
@storageKey int
)
AS
delete from CacheData
where StorageKey = @storageKey and PartitionName = @partitionName
SET NOCOUNT ON
RETURN
GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
/****** Object: Stored Procedure dbo.UpdateLastAccessedTime Script Date: 8/25/2004 3:28:27 PM ******/
CREATE PROCEDURE dbo.UpdateLastAccessedTime
(
@partitionName varchar(128),
@storageKey int,
@lastAccessedTime DateTime
)
AS
update CacheData
set LastAccessedTime = @lastAccessedTime where [StorageKey] = @storageKey and PartitionName = @partitionName
SET NOCOUNT ON
RETURN
GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO